说明书英文版
开关电源使用说明书英文版
Switching Power Supply User Manual1.IntroductionThis switching power supply is designed for use in a wide range of electronic equipment, including computers, printers, televisions, and many other products that require a stable and efficient power supply.2.Features2.1 Efficient: The switching power supply has a high power conversion efficiency, which reduces energy waste and heat generation.2.2 Safe: The switching power supply has built-in safety features, such as over-voltage protection, over-current protection, and short-circuit protection, to ensure the safety of the equipment.2.3 Compact: The switching power supply is small and lightweight, saving space and making it easy to carry.2.4 Easy to Use: The switching power supply is easy to use and requires only a few simple steps to operate.3.Operating Instructions3.1 Connecting the Power CordConnect the power cord to the back of the switching power supply and insert it into the wall socket.3.2 Turning on the Power SupplyPress the ON/OFF button on the front panel of the switching power supply to turn it on. The power indicator will illuminate to show that the power supply is on.3.3 Adjusting the Voltage OutputUse the voltage adjustment knob on the front panel of the switching power supply to adjust the voltage output to the desired level. The user manual included with the switching power supply provides information on the correct voltage output settings for different equipment.3.4 Turning off the Power SupplyPress the ON/OFF button on the front panel of the switching power supply to turn it off. The power indicator will extinguish to show that the power supply is off.4.Safety Precautions4.1 Do not open the switching power supply or modify its internal components. This could result in electric shock or equipment failure.4.2 Ensure that the power cord is not loose or damaged and that the wall socket is in good condition. Damaged power cords should be replaced immediately.4.3 Do not insert foreign objects into the power socket or power cord to prevent electric shock or equipment failure.。
产品说明书英文版V完整版
产品说明书英文版V HEN system office room 【HEN16H-HENS2AHENS8Q8-HENH1688】X-Link PRODUCT MANUALS FOR MULTIVIEW CONTROLERThis manual applies to the following models:3UA Multiview CONTROLER ( Optional Front Panal,LCD Console )3UB Multiview CONTROLER ( Optional Front Panal,LCD Console )8U Multiview CONTROLER ( Optional Front Panal )8U-S Multiview CONTROLER( Optional Front Panal )12U Multiview CONTROLERLED Very-large Dot Matrix Screen Multiview CONTROLER ( K Series ) Monitoring Multiview CONTROLER ( N Series )3D Multiview CONTROLER ( 3D Series )4K Multiview CONTROLER (4k Series )IMPORTANT NOTICEThe company reserves the right to update the manual according to improvement of products without any prior notice.In the process of using, if any content in this manual is inconsistent with actual products or there is any further question during use,please contact document information department of our company.Please read this manual carefully before using the CONTROLER and properly file it after reading for future reference. Pictures are for reference only, subject to our available products.Please pay close attention to those with the Icon of in the article.Contents112I Safety guidelinesDanger High Voltage. There is a hazard of highpressure inside this product, non-professionalmaintenance personnel are forbidden to open thedevice! Beware of electric shock!Use the power correctly. Working voltage of thisproduct is 220V, please ensure using the powercorrectly.Ground and use the fuse correctly. This productconnects to the ground plane with earth conductorsof power line, please don't connect earth wires tothe high pressure.Keep ventilation. Maintain adequate ventilation forthe device, the gap between front& rear panels andthe side should be at least 20cm.Moisture proof. Please make sure the device isplaced in a dry environment.Handle with care. There are precision componentsinside the product, please handle with care.Waterproof &foreign body proof. Any liquid, metalfragments, or other irrelevant substances areprohibited to enter the device.Put it away from the inflammable and explosivedangerous goods.II Introduction of Multiview CONTROLERThis chapter includes:Introduction of Multiview CONTROLERExclusive Features of Multiview CONTROLRE1. Introduction of Multiview CONTROLERMultiview CONTROLER is also called big screen processor and display wall CONTROLER etc. The main function is to splice multiple displayunits together into a logic displayer of ultrahigh resolution, and to realize multiple screens and scenarios of optional position and size through opening windows on the basis of this ultrahigh-resolution displayer, which can also ensure that image quality in each screen is excellent. It can show the entire electronic map, geographical information system, industrial flow chart and industrial monitoring information and other data of ultrahigh resolution.Base Type(A Series )3U、8U、12U Product Figure,as shown in the following picture:Base Type Product Figure I（3U、8U、12U）High-end type(U Series )3U LCD Controller Product Figure,as shown in the following picture:3U LCD Controller Product Figure IIMid-Range(K Series )3U Front Panal Product Figure,as shown in the following picture:3U LCD Front Panal Figure IIIMid-Range(K Series )8U Front Panal Product Figure,as shown in the following picture:8U LCD Front Panal Figure IV2. Exclusive Features of Multiview CONTROLERThe company's multi-screen processor has the following exclusive features:A. Pure hardware structure of FPGA, steady and reliabilityWith excellent image processing performance, completely avoid troubles caused by the slow starting speed of PC, hardware conflict and computer virus. Mean Time Between Failure（MTBF）>30000. It can work continuously for more than 1 years.B. Support multiple video signals, on-demand distributionIt supports DVI, HDMI, VGA, AV, SDI, H264 and other video signal for accessing, users can find any collocation as required, meetingindividual requirements of different areas.C. Flexible board design, random combinations; support hot plug, convenient maintenanceRemovable board card matches with cases of different sizes, which can fully meet system requirements of different sizes. Cases make space for expanding and reducing capacity at any time. It is designed with exclusive card channel, system modules, such as input card, output card, control card, fan and power supply, are all independent plug-in design, truly achieving the real-time on-line replacement and convenient maintenance.D. Multi-input videos roaming and overlaying, no regional and hierarchical constraintsSupport multi-input videos to open multiple active windows in optional position in full screen, all windows are allowed to roam free, overlap, magnify and narrow down, no regional and hierarchical constraints, and no size and proportion limits.E. Output synchronization and double-buffer technologyRealize seamless switching between scenario plans without limit to the number, truly achieving synchronous display of screens, ensure no tear, no flicker, no blue screen, no stationary state and other abnormal phenomena.F. Arbitrary cutting function of input videos, support for cutting processing of any sizeArbitrary cutting function of any input video has been specially developed for this product according to different scenarios and requirements of users. Users can cut and shape any part of screen imagefreely with convenient operation of the software according to display requirements, all the images are independently displayed.G. Output mapping function makes construction more flexibleRealize the connection between devices and display units withoutone-to-one correspondence between wires, which can be adjusted in the software freely.H. Support special splicing. It can perfectly support variousdisplay units, realize special display effectIn large-scale exhibitions, enterprise propaganda, stages, bars and other places, users can achieve effects shot by using the functions of special effect and special shape. This device support any splicing combination of display units, special-shaped splicing of LCD, DLP, PDP and LED display unit of any resolution.I. Pane processing technologyFor traditional splicing technology, when display units with gap . LCD \ DLP \ PDP, etc.) are used to present pictures, the picture at the gap between two display units will be divided because of imaging failure, resulting in picture’s breaking and deformation. X-LINK’s paneproce ssing technology shields the picture’s part that is covered by gap between display units through precision adjustment for pixels, achieving smooth and intuitive display.J. The unique advanced subtitle function makes the display more perfectIt can update and display dynamic text messages in real timeaccording to customer needs, such as the weather forecast and urgent message etc. The subtitle function helps users to mark video sources properly, which not only displays images but also increases the function of text information display.K. Mask overlapping function supports the overlapping of customized shapes. Users can customize special effects freelyThe use of mask of special effects can create a richer screen effect.L. The preview and video echoed function greatly helps users to monitor the videoVideo content displaying on the wall can be viewed in advance before playing by the software, and can be viewed remotely during playing.M. Local-storage presupposition for unlimited scenarios facilitates to read and call at any timeSupport the uncapped scene storage, with optional digital control panel, which can facilitate the application of "on-duty automaticinspection" on the areas of manual switch, auto rotation and convenient monitoring etc.N. Digital control panel is helpful to the?scene switchingExclusively developed processor with digital control panel, using the experience of the buttons' superior characteristics of matrix equipment, is specially for splicing in LED screen of super large dot matrix, realizing the fast and convenient scene switching.O. Optional embedded PC operating systemDesign the embedded industrial PC motherboard into board card that can be inserted into the device, so as to integrate PC into the processor to reduce users' trouble to connect it to PC. Users caninstall operating system and common software in the card, which can be used for playing video. perfectly combining functions of externalsplicer of pure hardware architecture and splicer of software architecture.P. Multi-screen interactionMulti-screen interaction refers to the interaction of images, videos and all kinds of documentation resources among cellphone, tablet PC and large screen wall. It is a much "cool" function. It can bring users excellent experience, fun, convenience and it is simple, easy to use, playing the fun of touch to the limit.Q. Support coordinated control among devices, such as startup & shutdown of splicing wall, matrix switching and PTZ control etc.R. Support customized development.III Hardware connectionThis chapter includes:Hardware connection diagramBack panel interface signal diagramDevice supports video input,output and control port signals1. Hardware connection diagramThe typical instance diagram of hardware connection is shown below, it can access various signal sources, such as cameras, DVDs, notebook computers, Blue-ray DVDs, PCs, Webcam etc., and then transmit them to the display wall.Figure 1 Typical instance diagram of hardware connection The installation of this device is very simple; please install it according to the following instructions.1. Disconnect main power of the system, and shut down powers of this device, each display unit and auxiliary devices;2. Place the device into the cabinet or a steady worktable, directthe back panel toward the operating personnel, and keep good ventilation.3. According to figure 1, connect the video cable, networkcable(serial line) and power cord to the response interface of the device.4. After checking and ensuring there is no problem, turn on thepower of each screen, each auxiliary device and the device to start running it with the combination of the control software on PC.Note: please make sure that the power of each device isdisconnected and ensure all connections are correct and reliable during cable assembly.2. Back panel interface signal diagram3UA type multi-screen processor supports input card slots 4, output card slots 6.Figure 2 3UA Back panel3UB type multi-screen processor supports input card slots 6, output card slots 4.Figure 3 3UB Back panel8U type multi-screen processor supports 11-bit input slot, output card slots 9.Figure 4 8U Back panel12U-type multi-screen processor supports 22-bit input slot, output card slots 18.Figure 5 12U Back panel3. Instruction of port(1) Video input signalsThis device supports video signal inputs, as shown in the following table:CVBS-2 inputBNC interface, supported video format: PAL/NTSC/SECAM SDI inputSerial Digital Interface, support 1920*1080@60HZ YPbPr High-definition color componentinterface,support 1920*1080@60HZ(2) Video output signalsThis device supports video signal outputs, as shown in the following table:Output portDescription DVI outputDigital interface, support digital signal 1920*1080@60HZ VGA outputsupport analog signal, able to output VGA signals through the adapter HDMI output Digital interface, support HD signal, able tooutput HDMI signals through the adapter(3) Control port signalsThis device supports the control, as shown in the following table:Control port DescriptionNetwork interface Users can control the PC software via LAN or directly using a computer.S232/ RS485 Users can connect the related equipment device sthrough serial port for joint control.IV Software operationThis chapter includes:Multiview brief and decompression software installation operation Variety of communication connectivity opitionsUser logon operating software,check the device operation viaintelligent detection systemvicePC operating processes,output resolution,mult-window displaylayout and set a specific operation1. Software brief introductionMultiView software is a new generation of visual, WYSIWYG splicer control software, the control software application features integrated splice products, combining the characteristics of the installation works on the development is completed. It adopts the forefront of softwaredesign concepts, instead of the traditional splicing control software debugging complex requirements of the splicing process to achieve automatic operation of the window control process using a WYSIWYG interface, avoid the cumbersome and complex stitching software default process, use of personnel can quickly master the use of the software.Simple software interface, easy to operate, easy to understand and easy to use, just three steps can be done by setting splicing processors. Specific operational procedures, as follows:2. Uncompressed installation(1) Unzip software installation package and weget the following file: .(2) Click it to start the installation. After the installation is completed, the program will create a shortcut icon on the desktop,namely MultiView, and users can also see the installed in the start menu:[ desktop shortcut] [start menu]Figure 6 Software schematic diagramNote: Some security defense software will hinder the process of the installation, please exit the security defense software temporarily for smooth installation.3. Communication connectionThere are two modes of configuration: network and serial mode.(1)Serial mode:Direct-connect method: Directly connect the device to PC via the serial port line. The software will automatically recognize the serial port (Figure 7).Figure 7 Login page I (Serial) Figure 8 Login page 2 (Ethernet)(2)Network mode (two methods): LAN connection method anddirect-connect method.① LAN connection methodConnect via a local area network (automatic assignment of IP). It needs a server to support automatic assignment of IP, the software will automatically recognize the device IP(Figure 8).② Direct-connect methodtware, namely the device IP(Figure 10). If it fails to detect this IP, please restart the computer.Figure 9 the attribute interface Figure 10 Login page 34. User LoginDefault user name is Admin, the password is blank.Figure 11 PC Login pageA. Administrator User LoginMultiView login interface system default initial user name is Admin, password is blank. Click on the "Login" button, the software began to communicate with the device, complete with the device to synchronize information. Admin privileges can be adjusted by user rights management, different permissions, different level of response equipment operation. Notes:(1) Under the Win7 environment, sometimes users need to set the software to "run as administrator", to let the software obtain the highest authority operation.(2) The checked "device info" stands for information of displaying device and then manually enter the main page, the unchecked "device info" stands for information of devices that don't display and then automatically enter the main page.Users can clearly know the operation of entire device by printed device information, including device temperature and cable’s connection state, etc.Figure 12 Select device informationFigure 13 printing equipment information pageB. Operator User LoginThe user selects the "operator" login page, shown in Figure 14. Users can switch keyboard shortcuts for quick scene change with the scene, relatively complex configuration eliminates the need for other operations, very easy to ordinary users.Figure 14 Scene switch interface5. Operation process of MultiviewSoftware operating procedures, including output resolution setting, the display layout setting, multi-window operation process, basic multi-window operation, scene auto player.(1) Output resolution settingOutput resolution settings include increasing, deleting, editing parameters of the resolution and the test and calibration of them, the main operation flow diagram is as follow:Display current resolution parameters, the output resolution can be achieved on testing and verification.Figure 15 Output resolution settingSelect the right resolution, if there is no right one in the list, users can add the needed resolution. In general, users should select the best resolution.Figure 16 current output resolution SettingsIf the resolution of the display device resolution parameters and parameters of the current selection are inconsistent, you can click Edit to modify it.View the current output resolution, check the "test" and color bar of seven colors will exist in the large screen if the setting is successful, as shown below.Figure 17 Striped test(2) Displayer layout settingsThe displayer layout settings include array settings, corresponding relation settings and array test. The main operation flow diagram is as follows:The number and distribution of equipment, the layout of the logical screen to be set according to the physical display.Figure 18 Displayer layout settingsSet the layout of the logical screen according to the actual screen quantity and distribution of display units.Figure 19 corresponding relations settingsThe actual display units of logical screens can be matched based on the connectivity condition of the actual output interface as follows: Select the output channel and drag it to the corresponding display unit. Directly click the output channel in the display unit to cancel it as necessary.Notes:No. 1& 2 board cards of 3UA slot support to open four windows, others support to open two windows.All board cards of 3UB and 8U support to open four windows.(3) Multi-window SettingsMulti-window settings include settings of open windows and parameters and scene saving etc. according to input video sources. The main operating flow diagram is as follows:Open multiple windows to display multiple screens can be realized on the big screen, multiple input sources simultaneously display, picturein picture, the picture of any size, quickly switch the input source,and a series of partial zoom display function. When multiple windows are superimposed, superimposed on top of the window display section information. Multiple windows can be the same input source may also be a different input source.Figure 20 Multi-window SettingsSelect the input sources to be displayed, open a window in thelogical screen, and then adjust the window size and other parameters. Note:please refer to (4) basic operation for details.(4) Basic operationA. Open a window① Choose the input sources in the video source list;② Drag out a rectangular window from the upper left to the lower right corner directly in edit area of logical screen with the mouse.B. Edit the window attributeThere are two methods to edit the basic attributes of the window:Method I: adjust the settings of the size and coordinate of the window by dragging the mouse directly in the edit area of logical screen;Method II: edit the window attribute directly in window attributes column.C. Switch input sources of a windowThere are two methods to switch input sources of a window when it is necessary:Method I: Select the window that needs switch input sources,directly double click the input slot and channel to be switched in " Video Source " for change settings;Method II: Select the window that needs switch input sources, and then complete the switching by clicking the input slot and channel directly in window attribute column.D. Windows shortcutsThere are two methods to delete, cut, resize the window and change levels etc.Method I: Select the target window and complete the operation by context menu;Method II: Select the target window and complete the operation through the shortcut key in " Win Prop ".E. Window lockWhen the window attribute setting is completed, users can lock it to prevent any incorrect operation or unnecessary change by moving the cursor. Windows will be transparent and irremovable when it is locked.: Select the target window and click the button to lock it.: double click the locked window at any position to select it andthen click the button to unlock it.F. The window covers all over the logical screenThere are two methods to extend a window to the range covered by the grids of its four vertices, namely the window covers all over thelogical screen:Method I: double click the mouse to move the cursor to the target window and then double click left mouse button to complete the operation.Method II: get a fast implementation through toolbar shortcuts ofcover all over logical screen button .G. Open PIP(picture in picture) function① Select the target input source in the Video Source;② Drag out a rectangular window from the upper left to the lower right corner directly in edit area of logical screen with the mouse.③ Select the target window and click the button to lock it.④ After the window becomes transparent, drag out a rectangular window from the upper left to the lower right corner on top of it with the mouse.H. Arbitrary cutting function of input video sourcesCut any part of the video source to display independently and get a fast implementation of video clips and window refinement so as to make the focal points stand out. The specific operation is as follows:① Drag out a rectangular window from the upper left to the lower right corner directly in edit area of logical screen with the mouse.② Select the target window and click the button to cut it.I. Delete the window:①Partial delete: select the target window and click the delete button in the upper right corner of the window to delete part of it.② Delete all: complete the operation by using the clear screen button .J. Save the information to the device:By pressing the button , users can save the configured settings into the device or save them as default scenes to directly restore to the latest related settings when users startup the device next time, as shown below.Device saving can be divided into three functions, respectively are:① Scene saving: click "add" to select the added scene in the left list and set the relevant information on the right and then click "save" to complete the operation.②Scene covering: select the target scene to be covered and set the relevant information on the right and then click "save" to complete the operation.③Scene deleting: select the target scene to be deleted and then click "del" to complete the operation.Figure 21 scenes save(5) Scene player (scene auto switching)It is similar to scene management tools of music players, users can customize different scenes as needed, realizing the management to the play order and time among different scenes and can change the information freely. The main operation flow diagram is as follows:Scene player①Tick the "start"②Right click the mouse to choose new list inthe left list③Right click the mouse to insert the scene onthe right playlist④Choose the target scene to be playing in the"scene list"⑤Click the "play" buttonlist".playlistScene player interface is shown below:Figure 22 Scene playerKey features include scene play, pause, increase switching and scene lists, delete, and switching.Figure 23 Scene player–scene settingsRight click and choose the new list in the left list, and then right click to choose the insert scene in the right scene playlist.Figure 24 Scene player–scene showClick the button to play the video.Note: click the button to stop the video if you need to modify or edit it.V Front panel button operationThis chapter includes:Schematic view of the front panel buttonsKey operating instructionThe main operating of keys1.Front panel button diagramControl panel with LCD display, status lights, operating buttons.Figure 25 Control panel with buttons2. Instruction of buttonsThe front panel is provided with 20 keys and a Chinese / English LCD module. 20 keys are divided into 2 functional areas, the clearfunctional partitioning is convenient for users to operate the device, while the LCD module provides rich display information.(1)Control buttonThe main control buttons are used to do some fast operation, features a clear, easy to operate, the specific key functions in the following table:(2)Numeric keysAfter being saved in upper computer, the scene is defined as a number and then is switched by using numeric keys.(3)Key operation1. Easy scene switchingPress any key to lighten LCD screen, select the scene switching by pressing "up" and "down" keys , press "OK" to enter the next page, then select "easy switch" and press "ok" button to switch the scenes by corresponding numeric keys according to the order to saved scenes.Scene switching includes easy switching, list switching and number switching.2. Device detectionPress any key to lighten LCD screen, select the "device detection" by pressing "up" and "down" keys to view the current working condition of the device.3. View the IP address of this devicePress any key to lighten LCD screen, select the "device information" by pressing "up" and "down" keys, press "OK" to enter the next page, then select "view IP address of this device" and press "ok" button to complete the operation.VI. Common failuresIf you fail to eliminate the failure according to the above methods or the failure you found is outside of the range indicated above, please contact our technical assistance.VII Specification parametersVIII Other reference documentsThe following table shows other documents, detailed information, if you need, please contact with the document information department.Thank you again for you choose our products! We are dedicated to provide best service for you!Appendix1. serial port switch control of the scene (the control)Equipment and control the computer connection diagram, shown in Figure 26.Figure 26 device and control computer Wiring Diagram Determine the serial number operations, as shown in Figure 27. Figure 27 a schematic diagram of the operation to determine the serialnumberWatch the CD serial control software debugging information in the C-004 , the specific operation as shown in Figure 28.Figure 28 serial debugging assistant using schematic Instruction SetScene 1Scene 2Scene 3Scene 4Scene 5Scene 6 06。
设备说明书英文版
设备说明书英文版篇一：电子产品英文说明书便携式多媒体音响po rt ab lem ul ti me di aac ou st ic s使用说明书us er’sm an ua l专注于完美音质的追求??c on ce nt ra teo npe rf ec tso un dpu rs ui t?感谢您使用本公司出品的数码产品，为了让您轻松体验产品，我们随机配备了内容详尽的使用说明，您从中可以获取有关产品的介绍，使用方法等方面的知识。
在您开始使用本机之前请先仔细阅读说明书，以便您能正确的使用本机，如有任何印刷错误或翻译失误望广大用户谅解，当涉及内容有所更改时，恕不另行通知。
一、产品概述g en er ali nf or ma ti on本机是一款外观小巧，设计精美、携带方便多媒体小音响，适用于家居、户外旅游、办公室等场所，随时随地享受音乐带来的轻松，为您的电脑、数码音乐播放器、手机等视听产品提供超值完美的音质。
二、功能特点fu nc ti ono ve rv ie w【m p3播放】直接播放t f卡及u盘m p3文件。
[mp3pl ay er]en ab led ir ec tl ypl ay in gmp3fi le sint fme mo ryc ar dan dudi sk.【f m收音机】f m数字立体声收音机，电台记忆播放。
产品说明书范文英文版
产品说明书范文英文版电子产品说明书——媒体音响英文说明书范例(中英)便携式多媒体音响 Portable Multimedia Acoustics使用说明书User’s Manual专注于完美音质的追求?? Concentrate on perfect soundpursuit?感谢您使用本公司出品的数码产品，为了让您轻松体验产品，我们随机配备了内容详尽的使用说明，您从中可以获取有关产品的介绍，使用方法等方面的知识。
在您开始使用本机之前请先仔细阅读说明书，以便您能正确的使用本机，如有任何印刷错误或翻译失误望广大用户谅解，当涉及内容有所更改时，恕不另行通知。
Thank you for using this digital product of our company. In order to let you experience the product swimmingly, detailed instruction is provided which you can find the product’sintroduction, usage and other information. Before using this product, please read the manual carefully, so that you can correctly use it. In case of any printing or translation error, we apologize for the inconvenience. As for the content change, we are sorry for no further notice.一、产品概述 General Information本机是一款外观小巧，设计精美、携带方便多媒体小音响，适用于家居、户外旅游、办公室等场所，随时随地享受音乐带来的轻松，为您的电脑、数码音乐播放器、手机等视听产品提供超值完美的音质。
使用说明书英文版
User Manual: English VersionIntroductionWelcome to the user manual for the product. This manual provides step-by-step instructions on how to use the product effectively. Please read the instructions carefully to ensure optimum performance.Safety Precautions1.Read all instructions carefully before using the product.2.Keep the product away from children and pets.3.Do not expose the product to extreme temperatures or direct sunlight.4.Avoid using the product near water or other liquids.5.Do not disassemble the product. Contact customer support for anyrepairs or maintenance.e only the recommended power source for the product.Getting Started1.Unpack the product and ensure all accessories are included.2.Connect the product to a power source using the provided cable.3.Switch on the product by pressing the power button.4.Once the product is powered on, follow the on-screen instructions tocomplete the setup process.Basic Operations1.Menu Navigation: Use the arrow keys or touchpad to navigate throughthe menu options.2.Selecting an Option: Press the enter button or tap the screen to selectan option.3.Adjusting Settings: Use the volume buttons to adjust the settings.Follow the on-screen instructions for specific adjustments.4.Power Management: To conserve battery life, use the power-savingmode option available in the settings menu.5.Screen Lock: To protect your privacy, enable screen lock through thesettings menu. Set a passcode or pattern for added security.TroubleshootingIf you encounter any issues while using the product, try the following troubleshooting steps:1.Restart the product by turning it off and on again.2.Check the cable connections to ensure they are secure.3.Update the product’s software to the latest version.4.If the problem persists, contact customer support for furtherassistance.Maintenance1.Clean the product using a soft, lint-free cloth. Avoid using harshchemicals or abrasive materials.2.Keep the product’s screen free from fingerprints and smudges bywiping it regularly.3.Store the product in a cool, dry place when not in use.4.Periodically check for software updates and install them for improvedperformance.5.If the product is not used for an extended period, disconnect it fromthe power source.WarrantyThe product comes with a limited warranty. Please refer to the warranty card included in the package for more details. To avail warranty services, retain the original purchase receipt and contact customer support.ConclusionCongratulations! You have completed the user manual. The instructions provided here will help you use the product effectively and troubleshoot any issues that may arise. If you have any further questions or need assistance, please refer to the contact details provided in the manual or contact customer support.。
说明书(英文版)
说明书(英文版)Product ManualIntroduction:This product manual provides detailed instructions and guidelines for effective usage of the product. It aims to help users understand the features, functions, and proper handling of the product. Please read the manual carefully before using the product to ensure optimal performance and to prevent any potential risks.1. Product Overview:1.1 Description:The product is a high-quality electronic device designed to simplify daily tasks. It offers a wide range of features, including but not limited to [list key features]. With its user-friendly interface and intuitive controls, it enhances user experience and productivity.1.2 Package Contents:- [List all included items]- [Provide detailed description for each item]2. Safety Instructions:2.1 General Safety Precautions:- Before using the product, carefully read all safety instructions provided in this manual.- Keep the product away from water, fire, and extreme temperatures.- Do not disassemble or attempt to repair the product yourself.2.2 Electrical Safety:- Only use the provided power cord and adapter. Do not use damaged cords or adapters.- Plug the power cord into a grounded outlet to prevent electrical shock.- Unplug the product during thunderstorms or if it will not be used for an extended period.2.3 User Safety:- Follow the recommended weight and size limits when operating or carrying the product.- Do not expose the product to excessive force or impact.3. Product Setup and Configuration:3.1 Installation:- Choose a suitable location for the product, free from obstacles or potential hazards.- Connect the necessary cables as indicated in the manual.- Power on the device and follow the on-screen setup instructions.3.2 Initial Configuration:- Customize the product settings as per your preference.- Calibrate the device if necessary.- Set up user accounts and passwords, if applicable.4. Operating Instructions:4.1 Basic Functions:- Familiarize yourself with the product's basic functions, such as power on/off, volume control, and screen navigation.- Learn how to switch between different modes or applications.4.2 Advanced Features:- Explore the advanced features of the product, such as [list key advanced features].- Follow the provided instructions to utilize these features effectively.5. Maintenance and Care:5.1 Cleaning:- Before cleaning the product, ensure it is turned off and unplugged.- Use a soft, lint-free cloth to gently wipe the product's surface.- Do not use liquid cleaners or abrasive materials that may damage the device.5.2 Battery:- Follow the recommended charging procedures and use only compatible chargers.- Avoid exposing the battery to extreme temperatures.- Dispose of the battery responsibly according to local regulations.6. Troubleshooting:If you encounter any issues while using the product, consult the troubleshooting section of this manual. It provides solutions to common problems and answers to frequently asked questions. If the issue persists, contact our customer support for further assistance.7. Warranty and Support:The product comes with a limited warranty against manufacturing defects. Refer to the warranty card or our website for detailed warranty terms and conditions. For any inquiries or product support, please reach out to our customer service team via the provided contact information.Conclusion:This manual serves as a comprehensive guide for users of the product. By following the instructions and guidelines provided, users can optimize their experience and ensure the safe and effective usage of the product. For any updates or additional information, please visit our website.Note: This is a sample product manual, and the content provided is fictional. Please refer to the actual product manual for accurate instructions and guidelines.。
Purixan(mercaptopurine)使用说明书2014版
英文版Purixan (mercaptopurine)药品使用说明书用于急性淋巴细胞性白血病(ALL)HAOEYOU( 美国好医友连锁药房)1. INDICATIONS AND USAGE1.1 Acute Lymphoblastic Leukemia2. DOSAGE AND ADMINISTRATION2.1 Maintenance Therapy2.2 Dosage in TPMT-deficient Patients2.3 Administration Instructions3. DOSAGE FORMS AND STRENGTHS4. CONTRAINDICATIONS5. WARNINGS AND PRECAUTIONS5.1 Myelosuppression5.2 Hepatotoxicity5.3 Immunosuppression5.4 Embryo-Fetal Toxicity5.5 Treatment Related Malignancies5.6 Laboratory Tests6. ADVERSE REACTIONS6.1 Clinical Studies Experience7. DRUG INTERACTIONS7.1 Allopurinol7.2 Warfarin7.3 Myelosuppressants7.4 Aminosalicylate Derivatives8. USE IN SPECIFIC POPULATIONS8.1 Pregnancy8.3 Nursing Mothers8.4 Pediatric Use8.5 Geriatric Use8.6 Renal Impairment8.7 Hepatic Impairment10. OVERDOSAGE11. DESCRIPTION12. CLINICAL PHARMACOLOGY12.1 Mechanism of Action12.3 Pharmacokinetics12.5 Pharmacogenomics13. NONCLINICAL TOXICOLOGY13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility14. CLINICAL STUDIES15. REFERENCES16. HOW SUPPLIED/STORAGE AND HANDLING16.1 How Supplied16.2 Storage and Handling17. PATIENT COUNSELING INFORMATION*Sections or subsections omitted from the full prescribing information are not listed. FULL PRESCRIBING INFORMATION1. INDICATIONS AND USAGE1.1 Acute Lymphoblastic Leukemia5. WARNINGS AND PRECAUTIONS5.1 MyelosuppressionThe most consistent, dose-related toxicity of PURIXAN is bone marrow suppression, manifested by anemia, leukopenia, thrombocytopenia, or any combination of these. Monitor CBC and adjust the dose of PURIXAN for severe neutropenia and thrombocytopenia.Evaluate patients with repeated severe myelosuppression for thiopurine S-methyltransferase (TPMT) deficiency. Patients with homozygous-TPMT deficiency require substantial dose reductions of PURIXAN [see Dosage and Administration (2.1), and Clinical Pharmacology (12.5)].Avoid the concurrent use of allopurinol and PURIXAN. Concomitant allopurinol and PURIXAN can result in a significant increase in bone marrow toxicity. Myelosuppression can be exacerbated by coadministration with drugs that inhibit TPMT (e.g., olsalazine, mesalamine, or sulfasalazine) or drugs whose primary or secondary toxicity is myelosuppression [see Drug Interactions (7.1, 7.3 and 7.4)].5.2 HepatotoxicityMercaptopurine is hepatotoxic. There are reports of deaths attributed to hepatic necrosis associated with the administration of mercaptopurine. Hepatic injury can occur with any dosage, but seems to occur with greater frequency when the recommended dosage is exceeded. In some patients jaundice has cleared following withdrawal of mercaptopurine and reappeared with rechallenge.Usually, clinically detectable jaundice appears early in the course of treatment (1 to 2 months). However, jaundice has been reported as early as 1 week and as late as 8 years after the start of treatment with mercaptopurine. The hepatotoxicity has been associated in some cases with anorexia, diarrhea, jaundice and ascites. Hepatic encephalopathy has occurred.Monitor serum transaminase levels, alkaline phosphatase, and bilirubin levels at weekly intervals when first beginning therapy and at monthly intervals thereafter. Monitor liver function more frequently in patients who are receiving mercaptopurine with other hepatotoxic drugs or with known pre-existing liver disease. Interrupt PURIXAN in patients with onset of clinical or laboratory evidence of hepatotoxicity.5.3 ImmunosuppressionMercaptopurine is immunosuppressive and may impair the immune response to infectious agents or vaccines. Due to the immunosuppression associated with maintenance chemotherapy for ALL, response to all vaccines may be diminished and there is a risk of infection with live virus vaccines. Consult immunization guidelines for immunocompromised children.5.4 Embryo-Fetal ToxicityPURIXAN can cause fetal harm when administered to a pregnant woman. Women receiving PURIXAN in the first trimester of pregnancy have an increased incidence of abortion. Adverse embryo-fetal findings were reported in women receiving mercaptopurine after the first trimester of pregnancy and included abortion and stillbirth.There are no adequate and well-controlled studies in pregnant women. If this drug is used during pregnancy or if the patient becomes pregnant while taking the drug, the patient should be apprised of the potential hazard to a fetus. Women of childbearing potential should be advised to avoid becoming pregnant while receiving PURIXAN [see Use in Specific Populations (8.1)].5.5 Treatment Related Malignancies7.2 WarfarinConcurrent use of PURIXAN and warfarin may result in decreased anticoagulant effectiveness. Monitor prothrombin time or international normalized ratio (INR) in patients receiving oral anticoagulant therapy with warfarin. Adjustments of the warfarin dose may be necessary in order to maintain the desired level of anticoagulation.7.3 MyelosuppressantsBone marrow suppression may be increased when PURIXAN is combined with other drugs whose primary or secondary toxicity is myelosuppression. Enhanced marrow suppression has been noted in some patients also receiving trimethoprim-sulfamethoxazole. Monitor CBC and adjust the dose of PURIXAN for severe neutropenia and thrombocytopenia [see Warnings and Precautions (5.1)].7.4 Aminosalicylate DerivativesConcurrent use of PURIXAN and aminosalicylate derivatives (e.g., olsalazine, mesalamine, or sulfasalazine) may inhibit the TPMT enzyme, resulting in an increased risk of bone marrow suppression. Should aminosalicylate derivatives and PURIXAN be coadministered, use the lowest possible doses of each drug and closely monitor the patient for bone marrow suppression [see Warnings and Precautions (5.1)].8. USE IN SPECIFIC POPULATIONS8.1 PregnancyPregnancy Category D [see Warnings and Precautions (5.4)].Risk SummaryPURIXAN can cause fetal harm when administered to a pregnant woman. Women receiving PURIXAN have an increased incidence of abortion and stillbirth. Advise women to avoid becoming pregnant while receiving PURIXAN. If this drug is used during pregnancy, or if the patient becomes pregnant while taking this drug, the patient should be apprised of the potential hazard to a fetus.Human DataWomen receiving mercaptopurine in the first trimester of pregnancy have an increased incidence of abortion; the risk of malformation in offspring surviving first trimester exposure is not known. In a series of 28 women receiving mercaptopurine after the first trimester of pregnancy, 3 mothers died prior to delivered, 1 delivered a stillborn child, and 1 aborted; there were no cases of macroscopically abnormal fetuses.Animal DataMercaptopurine was embryo-lethal and teratogenic in several animal species (rat, mouse, rabbit, and hamster).8.3 Nursing MothersIt is not known whether mercaptopurine is excreted in human milk. Because many drugs are excreted in human milk, and because of the potential for serious adverse reactions in nursing infants from mercaptopurine, a decision should be made whether to discontinue nursing or to discontinue the drug, taking into account the importance of the drug to the mother.8.4 Pediatric UseThe safety and effectiveness of mercaptopurine for the treatment of ALL in pediatric patients have not been established in adequate and well-controlled trials. The evidence for efficacy of mercaptopurine is derived from the published literature and clinical experience. The toxicities of mercaptopurine are similar in adults and children.8.5 Geriatric UseClinical studies of mercaptopurine did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects. Other reported clinical experience has not identified differences in responses between the elderly and younger patients. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range,reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.8.6 Renal ImpairmentNo formal clinical or pharmacokinetic studies have been conducted in patients with renal impairment.Starting at the low end of the PURIXAN dosing range, or increasing the dosing interval to 36-48 hours can be considered in patients with baseline renal impairment. Subsequent PURIXAN doses should be adjusted based on efficacy and toxicity [see Dosage and Administration (2.1) and Warnings and Precautions (5.1)].8.7 Hepatic ImpairmentNo formal clinical or pharmacokinetic studies have been conducted in patients with hepatic impairment.Mercaptopurine is hepatotoxic. In patients with baseline hepatic impairment, starting at the low end of the PURIXAN dose range should be considered and patients should be monitored for toxicity [see Dosage and Administration (2.1) and Warnings and Precautions (5.1, 5.2)].10. OVERDOSAGESigns and symptoms of mercaptopurine overdosage may be immediate (anorexia, nausea, vomiting, and diarrhea); or delayed (myelosuppression, liver dysfunction, and gastroenteritis). Dialysis cannot be expected to clear mercaptopurine. Hemodialysis is thought to be of marginal use due to the rapid intracellular incorporation of mercaptopurine into active metabolites with long persistence. The oral LD of mercaptopurine was determined to be 480mg/kg in the mouse and 425mg/kg in the rat.There is no known pharmacologic antagonist of mercaptopurine. PURIXAN should be discontinued immediately if unintended toxicity occurs during treatment. If a patient is seen immediately following an accidental overdosage of PURIXAN, it may be useful to induce emesis.11. DESCRIPTIONMercaptopurine, a nucleoside metabolic inhibitor, known chemically as 1,7-dihydro-6H-purine-6-thione monohydrate, is an analogue of the purine bases adenine and hypoxanthine. Mercaptopurine is a yellow, odorless or practically odorless, crystalline powder with a molecular formula ofC H N S•H O and a molecular weight of 170.20 as a monohydrate. The structural formula is:505442PURIXAN (mercaptopurine) oral suspension is supplied for oral administration and contains 2000mg/100 mL (20 mg/mL) of mercaptopurine. The suspension also contains the following inactive ingredients: xanthan gum, aspartame, concentrated raspberry juice, sucrose, methyl parahydroxybenzoate, propyl parahydroxybenzoate and purified water. PURIXAN is a pink to brown viscous suspension. In addition, a press-in bottle adapter and two oral dispensing syringes (one 1 mL and one 5 mL) are provided.12. CLINICAL PHARMACOLOGY12.1 Mechanism of ActionMercaptopurine activation occurs via hypoxanthine-guanine phosphoribosyl transferase (HGPRTase) and several enzymes to form 6-thioguanine nucleotides (6-TGNs). Incorporation of 6-TGN into nucleic acids (instead of purine bases) results in cell-cycle arrest and cell death. Mercaptopurine competes with hypoxanthine and guanine for HGPRTase and is itself converted to thioinosinic acid (TIMP). This intracellular nucleotide inhibits several reactions involving inosinic acid (IMP), including the conversion of IMP to xanthylic acid (XMP) and the conversion of IMP to adenylic acid (AMP) via adenylosuccinate (SAMP). In addition, 6-methylthioinosinate (MTIMP) is formed by the methylation of TIMP. Both TIMP and MTIMP have been reported to inhibit glutamine-5-phosphoribosylpyrophosphate amidotransferase, the first enzyme unique to the de novo pathway for purine ribonucleotide synthesis. Experiments indicate that radiolabeled mercaptopurine may be recovered from the DNA in the form of deoxythioguanosine. Some mercaptopurine is converted to nucleotide derivatives of 6-thioguanine (6-TG) by the sequential actions of inosinate (IMP) dehydrogenase and xanthylate (XMP) aminase, converting TIMP to thioguanylic acid (TGMP).12.3 PharmacokineticsThe relative bioavailability of PURIXAN was compared to mercaptopurine 50 mg tablets in 62 healthy subjects in a single-dose, two-period, crossover study under fasting conditions. Bioequivalence was demonstrated based on the primary PK parameters AUC(0-t) and AUC(0-∞). Cmax did not demonstrate bioequivalence. The mean Cmax following PURIXAN administration was 34% higher than the tablet. Absorption and BioavailabilityClinical studies have shown that the absorption of an oral dose of mercaptopurine in humans is incomplete and variable, averaging approximately 50% of the administered dose. The factors influencing absorption are unknown.Following a single 50 mg dose of PURIXAN under fasting conditions the median (range) AUC was 136 h*ng/mL (74.2-264.8 h*ng/mL) and Cmax was 95 ng/mL (39.5-204 ng/mL).DistributionThe volume of distribution usually exceeded that of the total body water. There is negligible entry of mercaptopurine into cerebrospinal fluid.Figure A4.Remove the child-resistant cap (See Figure B).Figure B5.Push the ribbed end of the adapter into the neck of the bottle until it is firmly in place. Thebottom edge of the adapter should fully contact the top rim of the bottle (See Figure C). Do not remove the adapter from the bottle after it is inserted.Figure CTo prepare a dose of PURIXAN oralsuspension:6.Hold the bottle upright. Remove the bottle cap by turning in the direction of the arrow (See Figure B).7.Push the tip of the oral dispensing syringe into the hole in the adapter (See Figure D).Figure DFigure EPurixan Bottle labelPURIXANpurixan suspensionProduct InformationProduct T ype HUMAN PRESCRIPTION DRUG Ite m Code (Source)NDC:62484-0020 Route of Administration ORAL DEA Sche duleActive Ingredient/Active MoietyIngredient Name Basis of Strength StrengthMerca pto purine (UNII: E7WED276I5) (MERCAPTOPURINE ANHYDROUS -Mercapto purine20 mg in 1 mL UNII:PKK6MUZ20G)Packaging#Item Code Package Description Marketing Start Date Marketing End Date1NDC:62484-0020-1 1 in 1 CARTON1 1 mL in 1 BOTTLEMarketing InformationMarketing InformationMarke ting Cate gory Application Numbe r or Monograph Citation Marke ting Start Date Marke ting End Date NDA NDA20591904/28/2014Labeler - Nova Laboratories, Ltd (230804692)Registrant - Rare Disease T herapeutics, Inc. (966133100)EstablishmentName Addre ss ID/FEI Busine ss Ope rationsNo va Labo rato ries, Ltd230804692manufacture(62484-0020)Nova Laboratories, LtdRevised: 3/2015。
英文说明书格式(共5篇)
篇一：英文全文格式说明英文论文撰写格式说明1. 模板文件author instructions.rtf里面描述的内容不需要遵照执行，只需要遵照其格式，论文电子版制作均采用ms-word软件2. 页面设置（操作—点击“文件”里的“页面设置”进行）1）新建word文档，选用a4纸并进行如下页面设置：2）页边距：上2.5cm，下1.5cm，左2cm，右2cm，装订线0cm。
3）版式：页眉1.25cm，页脚0.5cm。
4）文档格式：栏数为1，请在“网格”里选用“无网格”项。
3. 论文格式3.1 行距：若无特别说明，均为单倍行距。
3.2 段落间距：若无特别说明，均为段前0磅，段后0磅。
3.3 论文题目：所有实词首字母大写，arial字体，14磅，加粗，居中；段落间距为段后6磅。
3.4 作者：arial字体，14磅，居中，名在前，姓在后，用全称（如：玉娇龙为jiao-long yu）, 段落间距为段前6磅。
3.5 地址：arial字体，11磅，居中，段落间距为段前6磅（若地址太长要强行换行时，则该地址内部段落间距均为0磅）3.6 email 格式与地址相同，相邻email间用逗号隔离开3.6 关键词：arial字体，11磅，两端对齐，段落间距为段前18磅，其中keyword：为加粗。
冒号后加空格再接关键词，相邻词间用逗号分隔。
每个关键词的首字母大写。
3.7 从“摘要”开始到“参考文献”结束，所有正文的字体均为times new roman，12磅；两端对齐。
3.8 摘要：段落间距为段前18磅，其中abstract. 要加粗，在句点后空1格再紧接摘要内容。
3.9文中各级标题一律不用编号。
标题中所有实词的首字母均大写。
标题不要超出二级标题。
3.10文中一级标题：加粗，两端对齐，段落间距为段前18磅，段后6磅，独立成段。
3.11文中二级标题：标题加句点，加粗。
句点号后空1格再紧接正文内容。
若二级标题位于一级标题后的第一段，那么二级标题无需右缩进。
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Instructions
1. Specifications for gears assembled
The torch is equipped with the following 8 different gears:
2. Operation for switchover
● tail switch operation
The tail switch is a button switch with the function of button-pressing for locking and unlocking, which is to realize the operation of internal switches through the metallic button’s delivering the pressing force in the following specific modes:
◆when the switch is off, if the metallic button is pressed hard, after it is released, the switch
will then be kept on, circuit connected with LED on.
◆when the switch is on, if the metallic button is pressed hard, after it is released, the switch
will then be unlocked and kept off with LED accordingly off.
◆when the switch is on, if the metallic button is pressed gently, LED will be off immediately,
but after the button is released, LED will then be on again, and the switch will then be kept on.
This operation is defined as the “gentle pressing” that LED goes through momentary on-and-off as the metallic button is gently pressed and released.
●how to switch over
If the torch is turned on for the first time, or turned on again after it is turned off for the first time and remains off or at least 2 seconds, the gear will then be automatically switched to the first gear in either case: “high light”.
In the mode that the torch is kept on when LED is on, press the tail switch gently, and the torch will be switched to another gear. The 8 different gears assembled herein will be switched on by turns.
Caution: if you have any problem with switchover before initial use, please contact relevant salespeople or the after-sale service department for more information.
3. Load batteries in the right way
Unscrew the tail cover, put the batteries into the cabin with the positive electrode toward the torch head, and then screw the cover tight. If batteries are loaded in the wrong way, the torch won’t work due to circuit protection, but it will resume normal work after batteries are unloaded and reloaded in the right way.
Caution: batteries with no-load voltage over 2V are not preferred in case the internal circuit suffers from damages. Only batteries with on-load voltage of or under 2V are recommended. Due to excellent discharging performance, NiMH batteries are strongly recommended here.
Maintenance
Four silicone rings are equipped, two in front of the middle pipe and two at the back, providing excellent water-proof performance. For daily use, the torch will continue normal work even if it is accidentally soaked in the water.
Keep the water-proof rings lubricated. Vaseline and silicone oil are preferred, and little used will work. When you screw the middle pipe or the tail pipe and feel it tough, it is a sign for lubrication.
Caution: if water-proof rings are not lubricative, they won’t perform well, and lubrication must be done timely.
Four extra water-proof rings are provided among the spare parts for future replacement.
Unload batteries if the torch remains unused for a long time.
If the optical lenses are stained with dust or dirt, please try blowing dust or dirt away. If some dust or dirt still stays after the blowing, then clean the lenses with lens tissue or chamois leathers.。