魔点x2使用说明书
Omega PX273 双氧化钙双玻璃湿度传感器说明书
ALL STAINLESS STEEL WETTED PARTS
PX273 Series
TX4-100 wire, $28.50 for 30 m (100').
PX273-030DI, $475, shown smaller than actual size.
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Conductivity Instrumentation, Dissolved Oxygen Instrumentation, Environmental Instrumentation, pH Electrodes and Instruments, Water and Soil Analysis Instrumentation
DP41-E meter, $545, sold separately, shown smaller than actual size, see section D.
PS-8G snubbers, $10 ea.
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JVC Pro DT-X7HUx2 7英寸全高清双屏显示器用户手册说明书
Model: DT-X7HUx2Dual 7-inch Full HD Rack Mount LCD Monitor3G-SDI & 4K-HDMI2.0User ManualVer：APlease read this User Manualthroughout before using.Preface1. All internal technologies of this product are protected, including device, software and trademark.Reproduction in whole or in part without written permission is prohibited.2. All brands and trademarks are protected and other relative trademarks in this user manual are theproperty of their respective owners.3. Due to constant effort of product development, the manufacturer reserves the right to makechanges and improvements to the product described in this manual without prior notice.4. The warranty period of this product is 2 years, and does not cover the following:⑴Physical damage to the surface of the products, including scratches, cracks or other damage tothe LCD screen or other externally exposed parts;⑵The LCD dot defects are not over three;⑶Any damage caused by using third-party power adaptors;⑷Any damage or breakdown caused by use, maintenance or storage not according to the usermanual.⑸The product is disassembled by anyone other than an authorized service center.⑹Any damage or breakdown not caused by the product design, workmanship, or manufacturingquality, etc.＊Any sales personnel have no rights to provide additional warranty.5. For any suggestions and requirements on this product, please contact us through phone, fax,Email, etc.SWIT Electronics America, IncAddress: 3350 Scott Blvd. 61-02, Santa Clara, CA 95054Toll free: 1 866 986-SWIT(7948) Tel: 408 260-8258 Fax: 408 228-8438Email:************Website: MaintenanceWarning1. In order to reduce the risk of fire and electrical shock, do not lay this product in rain or dampplaces.2. Please keep away from the strong magnetic field; it may cause the noise of the video and audiosignals.The power1. Please use the power adapter provided or recommended by the manufacturer in order to avoiddamage.2. For a third party power adapter, please make sure the voltage range, supplied power, andpolarity of power lead are fit.3. Please disconnect the power cable under the following situations:(A). If you do not operate this monitor for a period of time;(B). If the power cable or power adaptor is damaged;(C). If the monitor housing is broken.The monitor1. Please don't touch the screen with your fingers, which would probably deface the screen.2. Please don't press the screen; the LCD is extremely exquisite and flimsy.3. Please don't lay this product on unstable place.Cleaning1. Please clean the screen with dry and downy cloth or special LCD cleanser.2. Please do not press hard when cleaning the screen.3. Please do not use water or other chemical cleanser to clean the screen. The chemical maydamage the LCD.ContentsMaintenance (2)Contents (4)Operation Instructions (5).Front Panel (5).Back Panel (6).OSD (7)Main menu (9)Specification (17)Trouble-shooting (18)Packing list1. User Manual2. LCD protective film3. Power cableIntroductionDT-X7HUx2 is a dual 7-inch monitor for 19-inch rack mount, with 1920×1200 resolution and 3GSDI + 4K HDMI2.0 input, and 16-ch audio meters, de-log 3DLut, GPI controlled TALLY light etc. Features:◆2K/3G/HD/SD-SDI input & loop output◆HDMI 2.0 (4K60p) input & loop output◆16-ch embedded audio meters with alert◆Select any 2 audio channels to output◆9 steps quick zoom-in and mapping◆Focus assist with precision adjustment◆Build-in multi-camera logs to Rec.709◆User 3DLUT cube file import by USB◆On-screen TALLY display and GPI◆Zebra stripes, False color, R/G/B/Mono◆H/V delay, AFD, Timecode display◆Marker 4:3, 13:9, 14:9, 15:9, 1.85:1, 2.35:1◆USB firmware upgradeOperation Instructions·Front Panel(1) TALLY Light: Red, Green and Yellow 3-color TALLY indicator(2) MENU/ENTER (Main menu settings)When the menu is inactivated, presses “MENU/ENTE” to turn on the main menu on the left top of the screen;Rotate the knob, select corresponding submenu; the corresponding item is highlighted in yellow;Press the knob, enter the submenu;Rotate the knob to select items; the corresponding item is highlighted in yellow;Press the knob, the parameter of the item is highlighted in yellow;Rotate the knob to select the parameter and press to save the settings.(3) ButtonSignal selection button (HDMI, SDI1, and SDI2)User definable function keys (F1～F4)User can set F1～F4 keys to corresponding function for quick operation according to their needs.For example: User can set F1 to “Focus Assistant”, and press F1 to directly switch the focus assistant parameter, the sequence is “Red→Blue→Off”.Quick function keys support multi definition, for details please refer to “4.Function key settings” in the “MENU” section.INFO: Display Settings item, press "INFO" button, display or turn off related status information and video analysis function graphics.When the menu is opened, press “INFO” to one button exit the menu.(4) PHONE: 3.5mm earphone socket, for SDI/HDMI embedded audio monitoring.(5) POWER: Power on/off·Rear Panel(1) Fan(2) Video Signal InterfaceGPI: TSL UMD&GPI control socketUSB: For firmware upgradeHDMI-IN: HDMI input (HDMI-A connector)HDMI-OUT: HDMI loop through output from HDMI-IN (HDMI-A connector)SDI-IN1: 3G/HD/SD SDI input (BNC connector)SDI-IN2: 3G/HD/SD SDI input (BNC connector)SDI-OUT: 3G/HD/SD SDI output (BNC connector); It outputs the current selected SDI source.(3) DC IN: Connect with 4-pin XLR power adapter (Pin 1: Negative, Pin 4: Positive)(4) Power Adaptor·OSD(1) Time codeUnder SDI input, it can display Time code. If no Time code information is detected, it will be displayed as “TC: UNLOCKED”. (Can be assigned to F1-F4 function key to turn on/off.)(2) UMDDisplay the source title. Set up the UMD under ‘UMD” submenu.(3) On-screen TALLYDisplay Red/Green TALLY signals together with the TALLY light(4) AFDUnder SDI input, it can display AFD pattern. If no AFD is detected, it will be displayed as “AFD: UNLOCKED”. (Can be assigned to F1-F4 function key to turn on/off.)(5) Audio meterDisplay Max 16-ch audio meters and display audio abnormal alert info. (Can be assigned to F1-F4 function key to turn on/off.)(6) Zoom-in steps operationWhen you turn on “Zoom-in” function, the screen will display the zoom-in tools.Scroll the menu knob you can quickly zoom in the video by the following rates: 1.2x, 1.5x, 1.8x,2.0x, 2.2x, 2.4x, 2.6x, 2.8x,3.0x, without black waiting. The zoom-in indication window isdisplayed on bottom right of the screen.(7) Left and Right PanPress Menu key, the button is highlighted. Scroll the Menu key up and down to move the video left and right.(8) Up and Down PanPress Menu key again, the button is highlighted. Scroll the Menu key up and down to move the video up and down.(9) Peaking precision adjustPress Menu key again, the peaking precision number is highlighted. Scroll the Menu key up and down to adjust the peaking focus assist precision from 0-9.(10) Zoom-in indicationUnder zoom-in mode, the indication window is displayed on bottom right of the screen,andindicates the zoom-in rate, up/down/left/right position.Audio and Video Analysis Functions16-ch embedded audio metersUnder 3G/HD/SD SDI, it displays 16 channels embedded audio meters. Under HDMI, it displays 2 channels embedded audio meters. The audio meter is green, and will turn yellow when audio exceeds -20dB, and turn red when audio exceeds -9dB.Audio alarmIf the embedded audio value is too low or no embedded audio, it will display “MUTE” or “UNLOCKED” in the audio bar.Time code (SDI)Under SDI input, it can display the SMPTE time code (VITC1, VITC2 or LTC) on the top of the screen, which is used extensively for synchronization, and for logging and identifying material in recorded media. If no Time code information is detected, it will be displayed as “UNLOCKED”.Internal Color BarUnder SDI and HDMI input, it has 100% internal color bar which helps to analyze the monitor color and adjust the display parameter.User can set function Keys F1～F4 or GPI pins as “color bar” to turn on or off this function.Peaking focus assist (red/blue switch)The Peaking focus assist function is to mark the sharpest edges of the image with red or blue color under SDI and HDMI input, for users to check if the subjects are focused.User can set function Keys F1～F4 or GPI pins as “Focus Assist” to turn on or off this functionZebra stripesZebra Stripes are used to check if the image is over exposed or not by showing black and white lines on the monitor. It is considered over exposed when luminance value exceeds 90%.User can set function Keys F1～F4 as “Zebra” to turn on or off this function.Freeze FrameThe freeze frame is to capture and display the current broadcast frame.User can set function Keys F1～F4 as “Freeze Frame” to turn on or off this functionR/G/B/MonoR/G/B/Mono is to display only the blue/red/green primary signal or the luminance signal only so as to monitor the image noise.User can set function Keys F1～F4 as “R/G/B/Mono” to turn on or off this function.False ColorThe false color is used to aid in the setting of camera exposure. Under false color mode, there’s a color chart on the bottom of screen for reference. The color from the dark to the bright will be displayed as blue, cyan, green, yellow, orange and red in a consecutive way. User can set function Keys F1～F4 as “False color” to turn on or off this function.AFD (SDI)It is the abbreviation of active format description. AFD is to display the SDI embedded AFD information graphically on the screen.H/V Delay (SDI)Under SDI input, H/V Delay can be used to display line/field blanking signal, and to observe the horizontal and vertical synchronous signal.Image flipHorizontal, vertical, horizontal and vertical two-way image flip function.Main menuDT-X7HUx2 has OSD to adjust the parameters and settings, for example: Picture, color temp., function keys, etc.1. Press “MENU/ENTER” button, the main menu will popup from the left top of the screen. The selected main menu highlights in yellow.2. Revolve “MENU” to select submenu, the selected submenu highlights in yellow, press “MENU/ENTER” to apply and enter into the selected submenu’s items.3. Revolve “MENU” to select the item which needed to adjust, press “MENU/ENTER”, the selected item and its parameters will be highlighted in yellow.4. Revolve “MENU/ENTER” to change the selected item’s parameter, press “MENU/ENTER” to apply and save the settings.5. Revolve “MENU/ENTER” to select “Exit”, press “MENU/ENTER” to quit submenu. Select “Exit & Status” under the Main Menu and press to quit Main Menu.Notice:* The items in gray cannot be set up.* If there is no operation under the set time, the menu will automatically save settings and quit.* If the key inhabit function is turned on, except key inhibit function, all other items are in grey. Please turn off the key inhibit function to adjust the items.Submenu(the default values are marked with underline)1. Exit & StatusDisplays the current status, the details are as down below:*1 Display the current video signal and format*2 Display the current function keys setup2. PictureTo adjust picture parameters3. Color TempTo select different color temperature or setup user-defined color parameters.* Only “Color T emp” is set to “User”, the Red/Blue/Green Gain or Red/Blue/Green Bias can be adjusted.4. Function keyTo define the F1～F4 function keys*1 Function keys F1-F4 can be set as the down below functions:Time code, Zebra, Audio Bar, False Color, AFD, H/V Delay, R/G/B/Mono, Marker, Color Bar, UMD, Audio Alarm, Max backlight, Focus Assist, Aspect Ratio, Scan Mode, Zoom Mode, Mute, Freeze Frame, Flip Mode, Color Temp.For example: Set F3 to “R/G/B/Mono” under “Function key” submenu. User can press F3 on the front panel to adjust the parameters of “R/G/B/Mono”, and the “R/G/B/Mono” will change and follow the sequence: Blue Only →Red Only →Green Only →Mono →Off.5. GPIUser can set GPI pins 1-4 to relevant functions to turn on or off this function.*1 When “GPI control” is set to “On”, the monitor can be operated through external GPI control unit. *2 The GPI pins can be set to the down below functions:Red Tally, Green Tally, Yellow Tally, Aspect Ratio, Scan Mode, Zoom Mode, Mute, Freeze Frame, Flip Mode, Color T emp, Time code, Zebra, Audio Bar, False Color, AFD, H/V Delay, R/G/B/Mono, Marker, Color Bar, UMD, Audio Alarm, Max backlight, Focus Assist.When connecting the GPI pin with ground, the setted function will be turned on, and goes out when disconnecting.Example 1: Under “GPI ” submenu, set “GPI control” to “On”, set “2 Pin” to “Red Tally”, when the pin 2 of the extenal GPI control unit is connected with ground, the Tally light will display on the front panel which will flashes in red around every second. When disconnected, the monitor will not display tally light information.Example 2: Under “GPI ” submenu, set “GPI control” to “On”, set “4 Pin” to “Scan Mode”, when the pin 4 of the extenal GPI control unit is connected with ground, the Scan mode will change and followSet “UMD”:⑴Select “Source ID”(2) The underline flashes as a reminder on the bottom of the first letter. Revolve "MENU" to select the letters; the letter will follow the sequence of the down below if clockwise revolved:(3) Press “MENU” to save the current settings letter and then start to set the next letter.⑷Repeat step (2) and step (3), max 8 letters are supported.⑸Press “Exit” to quit and save the settings7. Marker*1 When “Fit Marker” is “Off”, the size of safety area is benchmarked against the actual display screen, accounting for 80% ~ 95% of actual display screen. When “Fit Marker” is “On”, the size of safety area is benchmarked against the area inside the scales marker, accounting for 80% ~ 95% of the area inside the scales marker.Example:*1 When “Bar Frame” is set to “Off”, only the audio meter will be displayed.When “Bar Frame” is set to “On”, frame and real-time audio value will be displayed.*2 Select ChannelUnder HDMI signal, channel1-2 can be selected.Under SDI signal, channel 1-2, 1-8 and 1-16 can be selected.*3 When “Audio Alarm” is set to “On”, if no embedded audio is detected, the audio bar will display “UNLOCKED”. If the audio value is too low, the audio bar will display “MUTE”*4 Audio channels can be selected to output according to the requirements.When the current “Select Channel” is set to “Channel1-2”, the left channel and right channel output can be selected from Channel1 or channel 2.When the current “Select Channel” is set to “Channel1-8”, the left channel and right channel output can be selected from Channel1 to channel 8.When the current “Select Channel” is set to “Channel1-16”, the left channel and right channel output can be selected from Channel1 to channel 16.In audio bar, the left channel information will be in green, and the right channel information will be in red.Channel 1～2 Channel 1～8 Channel 1～1610. System*1 Source ScanWhen set to “Yes”, after turn on the monitor, the signal will be inspected and follow the sequence of “SDI1→SDI2→HDMI”For example: if channel is selected to SDI1, SDI1-IN has no input, and HDMI has input. When turn on the monitor, after automatic inspection, SDI1 has no recognized signal, and HDMI has recognized signal, then the input signal will be HDMI.When set to “No”, update model will not be supported.*2 LogoWhen powered on, the screen will display ProHD logo.*3.*4 Update Driver/ Kernel(1) Download latest firmware files and copy to USB stick root directory.(2) Switch on the monitor, plug the USB stick into the USB port on the rear of the monitor(3) Enter Menu – System – Update Kernel – Yes,the monitor will upgrade Kernel firmware and restartautomatically when finished.(4) Enter Menu – System – Update Driver – Yes,the monitor will upgrade Driver firmware and restartautomatically when finished.* Do not cut off power during firmware upgrade.11. Color Measurement*1 Camera Log conversionWhen shooting with Log mode of the camera, you can select the corresponding Log conversion LUT, to convert the log mode video to standard ITU Rec.709 mode to monitor. A”User-Log” is provided for user defined LUT converting to Rec.709.*2 Color measurementSet the Color measurement parameter to “On” before color calibration, make sure the parameter set to “Off” after color calibration. When reboot, the Color measurement parameter automatically set to “Off”. *3 Import 3DLUT cube file(1) Use a color analysis instrument and calibration software, and set to 6500K, Gamma2.4 forcolor calibration, this will generate a correct cube file (recommended Konica Minolta color analyzer CA-310 and Spectracal CalMAN software);(2) Rename the cube file to “3DLut.cube” (case matters) , and copy to USB stick;(3) Insert USB stick to the rear panel of the monitor. Select Operate Menu – Color Measurement –“Import” – “3DLut.cube” – “Yes” to import(4) Import user needed Log Lut, User-log file and 1DLut by USB stick.*4 Reset to factory cubesFor any wrong cubes imported that caused wrong display colors, you can reset the cubes to factory cubes here.*4 Reset to factory cubesFor any wrong cubes imported that caused wrong display colors, you can reset the cubes to factory cubes here.12. OSD13. Key InhibitWhen the “Key inhibit” is set to “on”, there is no response when all the buttons except ” MENU/ENTER” is pressed, the sreen will be displayed as ” Key Inhibit”.User can set “Key inhibit” to off under the “Key inhibit” submenu, restore the function of all keys.SpecificationTrouble-shootingThis model is manufactured, warranted and supported by SWIT Electronics Co., Ltd. and distributed in North America by JVC Professional Video Products.T o obtain service or for further information, please contact:SWIT Electronics America, IncAddress: 3350 Scott Blvd. 61-02, Santa Clara, CA 95054T oll free: 1 866 986-SWIT (7948) • T el: 408 260-8258·Fax: 408 228-8438。
MX2202K DLP投影机 用户手册说明书
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HDMI、HDMI 标识、以及 High-Definition Multimedia Interface 是 HDMI LicensingLLC 在美国和其它国家（地区）的商标或注册商标。
本手册中使用的所有产品名称皆为其各自持有者的财产，并已得到认可。
版本:01DLP 投影机 — 用户手册重要安全信息重要说明：强烈建议您在使用投影机之前仔细阅读本章。
这些安全和使用说明可确保您常年都能安全地使用投影机。
请保留此手册，以供将来参考。
使用的符号设备和手册中使用的警告符号用于警告您注意危险情况。
本手册中使用的下列文本框用于提醒您注意重要信息。
注意：提供有关当前主题的其它信息。
重要说明：提供不应忽视的其它信息。
告诫：提醒您注意可能会损坏设备的情况。
警告：提醒您注意可能会损坏设备、造成危险或引起人身伤害的情况。
整本手册中，部件名和 OSD 菜单中的项目都用粗体表示，如下例所示：“按遥控器上的菜单按钮打开主菜单。
”常规安全信息不要打开设备外壳。
除投影灯以外，设备中没有用户可以维修的部件。
如需维修，请与合格的维修人员联系。
请遵照本手册和设备外壳上的所有警告和告诫执行操作。
投影灯的亮度极高。
为避免伤害眼睛，请不要在投影灯亮时直视镜头。
不要将设备置于不平稳的表面、车子或架子上。
不要在水边、阳光直射下或暖器旁边使用设备。
Starlight Xpress Lodestar X2手册说明书
Handbook for the SX‘Lodestar X2’guide cameraThank you for purchasing a Starlight Xpress‘Lodestar X2’guide camera.We hope that you will be very pleased with the performance of this product.The Lodestar X2is an updated version of the very popular‘Lodestar’and is a very compact guider which is powered and operated via a single USB2.0computer connection.It also provides an opto-isolated output connection for direct control of most mounts,via their‘Autoguider’sockets.This output is compatible with the‘ST4’style of RJ12connection and supplies4‘pull down’direction lines and a common return.Alternatively,you may send the mount control signals via a serial connection from the guider control computer.The Lodestar X2utilises a very sensitive Sony‘ExView2’CCD(the ICX829AL)with an array of752x580pixels in a‘half-inch’format.Although the chip is not cooled, it has a very low dark signal and very little readout noise,so it can be used to guide on faint stars that are well beyond the reach of webcams and CMOS chip based guide cameras.The Lodestar X2specification:CCD-Sony ICX829AL ExView2monochrome CCDPixel count-752(H)x580(V)Pixel size-8.6x8.3uMOptical size- 6.47x4.81mmRead noise-Typically5.5electronsGain-0.4e/ADUBarrel size-31.75mm dia.x85mm long(1.25inch eyepiece push fit size)Barrel thread-25.4mm x0.75mm‘CS’mount lens threadInput connection-‘Mini B’USB socket for USB2.0Output connection-Standard RJ12autoguider socketOutput type-Opto-isolated4lines(N,S,E&W)pull down with common return line Download rate-Approx.10frames per second in binned2x2mode(recommended)Installing the Lodestar X2:In most cases,the supplied CD will install the drivers and software for you.Just run the appropriate‘Setup’file for your operating system.If you encounter any problems,you can download the latest drivers from our web page at /support.The Lodestar X2control software is Lodestar.exe and will be installed from the CD setup program.An icon will appear on your desktop and may be clicked on to start the program.Please note that this requests an‘ini’file when first started,but just click‘OK’until you reach the main program window and then open‘Set Program Defaults’.Now just click‘Save’and the ini file will be created. Alternatively,PHD,‘AstroArt’and‘MaximDL’all support the Lodestar X2and may be preferred.Using the Lodestar X2:The Lodestar X2is generally used with a separate guide telescope,or via an off-axis guider.It is designed to be inserted into a standard1.25”focuser assembly,but also has a25mm‘C’type camera lens thread in the front to allow standard CCTV lenses or adaptors to be attached.Please note that the chip to lens distance is only12.5mm and so a‘CS’to‘C’extension will be needed to permit a standard C lens to reach focus.Lenses designed for‘CS’mount cameras will focus without an extension tube, but many of these lenses cannot fully illuminate a half-inch format CCD,so take care when selecting a lens for this purpose.A typical set up might consist of an inexpensive80mm F5refractor‘piggybacked’onto an SCT,with the Lodestar X2fitted directly into its focus barrel.Many such telescopes are designed to be used with an inverting prism ahead of the eyepiece and so the focuser may be too short when the Lodestar X2is inserted directly.In this case,an extension tube may often be made from a cheap Barlow lens assembly with the lens removed.This configuration can be seen in the picture below.The Lodestar X2attached to an80mm F5guide‘scopeThe focal length of your guide telescope is not especially critical for good guiding,as the guiding software searches for the‘centroid’of the guide star image and can resolve shifts of far less than1 ing a guide scope with a relatively short focal length(between300and500mm)makes guide star finding very easy and this is a recommended setup for general purpose guiding.The control of your telescope mount will depend on what inputs are provided.The Lodestar X2output connector supplies4pull-down lines and a common return line to simulate an‘ST4’style autoguider output.The lines are isolated from the Lodestar X2electronics by opto-isolator chips and so there is no risk of damage when connecting the outputs to mounts with unprotected electronics.A standard‘RJ12’style output lead is supplied with the Lodestar X2and this may be connected to any ST4compatible autoguider input socket on the mount.It is also possible to guide by using serial data from the computer to an RS232input on the mount,but this will be covered later and can be less effective than the direct hardware connection.The preferred guiding mode is2x2binned,as this gives both fast downloads and high sensitivity without any‘interlacing’issues.The‘Fast’2x1mode is also useful if you are working with a short focal length guide‘scope,as it offers somewhat finer RA guiding resolution in the X axis if this is oriented East-West.If operating with a very short focus‘scope,high resolution mode may be best.Guiding with the Starlight Xpress softwareWith the Lodestar X2connected to the PC and mount,open‘Lodestar X2.exe’and find the‘Set program defaults’menu under the‘File’heading.If this is the first run of the software,you will get a warning about the‘ini file not found’,but ignore this and click on OK.You should now see a screen similar to the one shown below:The settings shown above are generally satisfactory as a starting point,although some will probably need refinement for best results.In the example shown,the‘autoguider socket’on the Lodestar X2is providing the control signals to the mount,but you might alternatively use the‘LX200’mode via the serial port of the computer,if this is preferred.The Guiding Parameters are set to6pixels per second, which corresponds to the typical drift rate of a1000mm focal length guide telescope when the mount is guiding at0.5x sidereal speed.Longer focal lengths and/or higher guiding rates will require a larger value to be set so as to avoid excessively fast corrections,which can cause erratic guiding or even oscillation of the guiding errors to either side of the guide star.Once the defaults have been set to values which you think will be approximately correct,save the settings and open the‘View’menu.In this you will see an option called‘Max palette stretch’.Open this and check the‘Activate stretch display’check box.This will automatically boost the image brightness so that faint guide stars can be easily seen–if necessary,you can adjust the slider for the best results.Now click on the camera icon to open the Lodestar X2control dialog,as below:The image box will be empty at this point,but we need a frame to select the guide star from,so use the guiding options to select a suitable exposure time(say1second)and press the‘Start’button below the image box.A sequence of images will be shown and you can refine the image focus and centring as required.Before attempting to guide,it is wise to check that you have control of the telescope drive via the Lodestar X2software.This is easily done by pressing the‘Move Telescope’buttons at the lower left of the control box.Check that pressing the arrow buttons causes the star field to drift left,right,up and down,as appropriate.The LED at the back of the Lodestar X2should change colour when the buttons are pressed.If all is well,move onto the next step below:Once a good guide star has been found,press the‘Stop’button and then the‘Select guide star’button. You can now click the mouse arrow on the guide star and a green cross will appear,centred on the star (see above).Don’t select a very bright guide star,as this will result in poor guiding due to saturation of the core pixels in the star image.The example above shows the region around Vega and it is clear that Vega itself would make a very poor guide star due to its large saturated core.Once the guide star is selected,a small box appears with the star coordinates.If they look good,just click on OK.Now click on‘Start Guiding’:After a brief delay,the Guiding Info window will open,as above,and you will see the guide star,along with error values and a reticule showing the guide star location with respect to the reference position.If all is well,you should see the guide star location being forced towards the centre position with each successive guide image.However,it is quite likely that it will be pushed away from the correct position,due to an error in the guiding default settings.If this is the case,note the direction of travel, and then reverse the appropriate direction setting in the guiding defaults menu.For example,if the star moves away to the left or right,try reversing the‘Swap e/w direction’setting.If guiding works,but is sluggish,try reducing the‘Rate’setting in the guider settings,or increase it if the guiding oscillates from one side of the guide star to the other.Guiding with‘PHD’A very simple-to-use guiding program is Stark Labs‘PHD’(http://www.stark-/phdguiding.html).I recommend this as a good way to guide with the Lodestar X2and I use it myself on most occasions.To guide with PHD,first press the‘camera’icon and select the‘Starlight SXV’option.If you have more than one SX camera connected,then choose‘Lodestar’from the list.Next,press the‘Telescope’icon and select‘On camera’(this uses the RJ12cable to feed corrections to the mount).Now press the‘Loop’icon and you should see a continuously updating star field.Focus and select the best exposure time,then press‘Stop’.Click the mouse on a suitable guide star in your last image and then select the‘Target’icon.PHD will set up a cursor and box on the guide star and proceed to‘calibrate’the mount.After about1minute,itwill start to guide on the star.Lodestar X2maintenanceThe Lodestar X2head is designed for a long and reliable lifespan and needs very little maintenance to keep it in good working order.The only common issue is with dust particles which collect on the CCD window and can shade areas of the image field.These are best removed with a quick blast of compressed air from a‘Dust off’aerosol,or similar air blower.More permanent marks may be removed with a drop of alcohol on a‘microfibre’lens cloth.Dear User,Thank you for purchasing a Starlight Xpress CCD Imaging System.We are confident that you will gain much satisfaction from this equipment,but please read carefully the accompanying instruction manual to ensure that you achieve the best performance that is capable of providing.As with most sophisticated equipment a certain amount of routine maintenance is necessary to keep the equipment operating at its optimum performance.The maintenance has been kept to a minimum,and is fully described in the manual.In the unfortunate instance when the equipment does not perform as expected,may we recommend that you first study the fault finding information supplied.If this does not remedy the problem,then contact Starlight Xpress for further advice.Our message board service on the Starlight Xpress web site will often provide solutions to any problems.The equipment is covered by a12-month guarantee covering faulty design,material or workmanship in addition to any statutory Consumer Rights of Purchasers.CONDITIONS OF GUARANTEE1)The equipment shall only be used for normal purposes described in the standard operating instructions,and within the relevant safety standards of the country where the equipment is used.2)Repairs under guarantee will be free of charge providing proof of purchase is produced,and that the equipment is returned to the Service Agent at the Purchaser’s expense and risk,and that the equipment proves to be defective.3)The guarantee shall not apply to equipment damaged by fire,accident,wear an tear,misuse, unauthorised repairs,or modified in any way whatsoever,or damage suffered in transit to or from the Purchaser.4)The Purchaser’s sole and exclusive rights under this guarantee is for repair,or at our discretion the replacement of the equipment or any part thereof,and no remedy to consequential loss or damage whatsoever.5)This guarantee shall not apply to components that have a naturally limited life.6)Starlight Xpress’s decision in all matters is final,and any faulty component which has been replaced will become the property of Starlight Xpress Ltd.For further info.or advice,please call:Mr Michael Hattey,Starlight Xpress Ltd.,Unit3,Brooklands Business Park,Bottle Lane,Binfield,Berkshire,England.RG425QXTel:01184026878e-mail:**********************************.uk Web site:。
Epson PowerLite L200X XGA 3LCD 长焦激光投影仪说明书
EducationSPECIFICATION SHEETPowerLite ®L200X XGA 3LCD Long-Throw Laser ProjectorBring bright, easy-to-read images to the classroom with this versatile laser projector.3-chip 3LCD technology for Best-in-Class Color Brightness 1 — 4,200 lumens of color and white brightness 2Colorful images — with native XGA (4:3) resolutionVirtually maintenance-free — 20,000-hour laser light source 3 with no lamps to replaceBuilt-in wireless networking with enterprise level security — for easy classroom collaborationConnect with Miracast ® — supports software-free, peer-to-peer wireless connectivityWireless sharing with Epson iProjection ™4 — connect up to 50 devices, including Chromebook ™, iOS ®, Android ™, Mac ® and PC screens; simultaneously display content from up to four devices 51.6x optical zoom — expand your projector placement or installation flexibility; get sharp, clear images with no digital distortionRemote management and control tools — for ease of access and maintenance Two HDMI ® inputs — supports multiple high-definition AV devices Powerful 16 W speaker — engages every studentEpson ProjectorsColor Reproduction Up to 1.07 billion colorsProjection LensType Optical zoom (Manual), Focus (Manual)F-Number 1.51 – 1.99Focal Length 18.2 mm – 29.2 mm Zoom Ratio 1.0 – 1.62 (Optical zoom)OtherOperating Temperature 32 ˚F to 104 ˚F (0 ˚C to 40 ˚C) (low altitude), 32 ˚F to 95 ˚F (0 ˚C to 35 ˚C) (high altitude)Power Supply Voltage 100 V – 240 V AC ±10%, 50/60 Hz Auto Power On Signal Detection on HDMI/Plug-In Detection (HDMI, USB, VGA 15-pin)Sleep Mode Yes (with timer)Power Consumption Normal Mode: 265 W Quiet Mode: 201 W Standby Mode: 2.0 WEnergy-Saving Mode: 0.5 W Fan NoiseNormal Mode: 36 dB Quiet Mode: 26 dBSecurity Enterprise Level Security EncryptionDimensions (W x D x H)Projector (Including Feet) 12.8" x 4.1" x 11.7"Weight 9.1 lbRemote ControlFeatures A/V Mute, Volume, HDMI, LAN, Keystone, Menu Operating AngleFront to Rear: -30 to +30 degrees Right to Left: -30 to +30 degrees Operating Distance 20 ft (6 m)Eco FeaturesRoHS compliantEpson America, Inc. is a SmartWay ® Transport Partner 6Recyclable product 7SupportEpson Connection SMPre-sales support: U.S. and Canada (800) 463-7766Internet website: Service Programs 3-year projector limited warranty or 20,000 hours, whichever comes firstEpson Road Service program, dedicated toll-free support (U.S. and Canada only)What’s in the BoxPowerLite L200X long-throw laser projector, projector remote control, two (2) AA batteries (for remote), HDMI cable, power cableOrdering InformationPowerLite L200XV11H992020 Replacement Air Filter (ELPAF60) V13H134A60Soft Carrying Case (ELPKS71) V12H001K71Ceiling Mount (ELPMB60W) V12H963210Wireless LAN Module (ELPAP11) V12H005A02DC-07 Document Camera V12H759020 DC-13 Document Camera V12H757020 DC-21 Document CameraV12H7580201 Color brightness measured per IDMS 15.4. Additional colors and picture modes tested. Top-selling Epson ® 3LCD projectors vs. comparable top-selling 1-chip DLP projectors based onNPD sales data for October 2019 – September 2020. COLOR BRIGHTNESS WILL VARY BASED ON USAGE CONDITIONS. | 2 Color brightness (color light output) and white brightness (white light output) will vary depending on usage conditions. Color light output measured in accordance with IDMS 15.4; white light output measured in accordance with ISO 21118. | 3 No required maintenance for the light source for up to 20,000 hours. Approximate time until brightness decreases 50% from first usage. Measured by acceleration test assuming use of 0.04 – 0.20 mg/m 3 of particulate matter. Time varies depending on usage conditions and environment. Replacement of parts other than the light source may be required in a shorter period. | 4 Requires appdownload. Data usage fees may apply. | 5 For wireless functionality, including via the Epson iProjection App, the projector must be configured on a network, either through the Ethernet port on the projector (check model specifications for availability) or via a wireless connection. Check your owner’s manual to determine if a wireless LAN module must be purchased separately to enable a wireless connection. Not all Epson projectors are able to be networked. The Epson iProjection App does not support all files and formats. See for details. | 6 SmartWay is an innovative partnership of the U.S. Environmental Protection Agency that reduces greenhouse gases and other air pollutants and improves fuel efficiency. | 7 For convenient and reasonable recycling options, visit /recycleLearn more about how our products can empower your institution. Visit us at /foreducationContact:Epson America, Inc.3131 Katella Ave., Los Alamitos, CA 90720Epson Canada Limited185 Renfrew Drive, Markham, Ontario L3R 6G3 www.epson.caSpecifications and terms are subject to change without notice. EPSON and PowerLite are registered trademarks, EPSON Exceed Y our Vision is a registered logomark and Better Products for a Better Future and Epson iProjection are trademarks of Seiko Epson Corporation. Epson Connection is a service mark of Epson America, Inc. Mac is a trademark of Apple, Inc., registered in the U.S. and other countries. Android and Chromebook are trademarks of Google LLC. SmartWay is a registered trademark of the U.S. Environmental Protection Agency. Miracast ® is a registered trademark of Wi-Fi Alliance ®. All other product and brand names are trademarks and/or registered trademarks of their respective companies. Epson disclaims any and all rights in these marks. Copyright 2022 Epson America, Inc. Com-SS-Oct-13 CPD-59985R2 11/22。
Lodestar X2相机说明书
Specifications:
• CCD type: ICX829AL Sony Exview interline
latest and most sensitive compact guide camera from Starlight Xpress.
CCD with very low dark current and vertical anti-blooming. • CCD Full resolution Pixel data: Pixel size:
to improve on the iconic Lodestar since it’s conception; however, this has proved to
be very difficult to achieve - until now that is.
Introducing the Lodestar X2; the
The Lodestar X2 has a full size RJ12 guider socket with ‘ST4’ output via Opto-Isolators (optical relays) with switching currents up to 50mA.
Takahashi EM200 Wiring Conversion Diagram.
from Sony. Su-
per sensitive and in a 1/2” format CCD, giving
you a large area to find a suitable guide star.
Peak sensitivity in the visible spectrum with a very high 77% Quantum Effeciency.
魔点Y2说明书
魔点Y2说明书
1、门禁主机上的+12V、GND端（门禁主机供电）接门禁电源的+12V、GND端。
2、电控锁正端接门禁电源的NO或NC端（视常开锁、常闭锁而定）；通常是接到NC端（通电开锁，断电关锁）。
电控锁负端接门禁电源的
GND端。
3、门禁主机上的PUSH端（开信号）接门禁电源的PUSH端。
门禁主
机上开门信号标是NO、NC的，通常接NO端至接门禁电源的PUSH端。
4、另一端接出门按钮的话，出门按钮的2根线接到门禁主机的出门
按钮端；或者是接入到门禁电源的PUSH端和GND端。
5、另一端接读卡器的话，读卡器连线接入门禁主机的对应信号端
（一般接4个端子：12V、GND、DATA0、DATA1）。
微型手机投影仪PicoPix Micro 2说明书
PicoPix Micro 2Up to 80''Super bright and portableUSB-C video and HDMIStereo speakers & 5h batteryPPX340Streaming everywhere, gaming anywhereThe PicoPix Micro 2 is the ideal tiny pocket companion to share your content thanks to its USB type C video port and HDMI. Powerful, pocket friendly, built-in speakers and long lasting battery projecting up to 5h of your TV shows!Super Bright and compactSuper CompactProject images up to 80"Customize the perfect imageAdvanced LED Light SourcePlay, connect, repeatStereo speakers for captivating soundTripod mountbuilt-in 5 hours battery for cable-free projectionUSB-C video and HDMIFully Connected (HDMI, USB, USB Type-C)ARC and CECHighlightsARC and CECControl your HDMI connected devices with only 1 remote control thanks to CEC. ARCallows you to connect the projector to your AV receiver via HDMI for a truly immersive soundCustomize the perfect imagePlace the product where ever you want! The auto keystone and auto rotation corrections combined with the focus technology allow you to fine-tune images to your needs and place your projector at any distance.Fully Connected (HDMI, USB, USConnect all your favorite devices via HDMI or USB-C Video. The USB port will let you power any smart stick like Amazon Fire TV or Roku for a truly portable experience.Project images up to 80"Project images and videos up to 80" (200cm)from less than 2 meters from the wall.Super CompactCompact, powerful, and Apple ready: take it everywhere, project anywhere. This is your perfect travel companion.Advanced LED Light SourceThe powerful LED light source displays rich,vivid colors and will last up to 30,000 hours.You won't need to replace it since it lasts 20years with an average usage of 4 hours per day! Additionally, the power consumption is far lower than a regular lamp based projector,which means you benefit from a bigger screen and fully immersive experience, all through an eco friendly device!Stereo speakersIntegrated stereo speakers with equalization and surround sound.Tripod mountBuilt-in tripod mount to project straight in front of you or project on the ceiling for a comfortable view from your bed!built-in 5 hours battery for cGet entertainment on the go with the built-in battery providing up to 5h of projection.SpecificationsT echnologyDisplay technology: DLPLED light sources: Last over 30.000 hours Resolution: 854 x 480 pixelResolution supported: 1920 x 1080 pixel Screen distance: 80cm-200cmAspect ratio: 16:9Throw ratio: 1,2:1Contrast ratio: 600:1Focus adjustment: Manual Keystone correction: AutoOperating system: LinuxInternal battery: up to 5hRecommended usage: 80" max in dark roomSoundInternal speaker: 2x5WConnectionAudio out: 3.5 mm jackUSB: USB Type-C, USB 2.0HDMI: x1Power sourceInternal battery: 3,000mAhUSB poweredPower supply: 5V 2A© 2022 Koninklijke Philips N.V.All Rights reserved.Specifications are subject to change without notice. Trademarks are the property of Koninklijke Philips N.V. or their respective owners.Issue date 2022‑04‑17 Version: 9.1.112 NC: 8670 001 71005 EAN: 76 40186 96100 4。
OLLEI P37 自动焦点 2 x 2 幻灯片投影仪说明书
AUTOMATIC FOCUSING
Full automation means optimum operational convenience by high performance precision engineering. This is the bas·is on which the fully automatic I P37 autofocus' slide projector has been designed. Its most outstanding technical feature is the special autofocus system wh ich automatically and instantly focuses slides in 2 x 2 inch mounts for precise sharpness, even when mixing glass-bound, plastic-mounted or card-framed slides.
CONTINUOUS AUTOMATIC SLIDE CHANGING
Built-in timer: automatically controls the slide change at pre-selectable intervals (between 3 and 30 seconds).
Forward and reverse slide transport with remote 60ntrol. Slide changing forward and reverse by press button key on projector. Slide changing also possible by tape control with other manufacturers' accessory units; also manual operation if required.
小叮当 X2 3D 打印机使用手册说明书
小叮当X2 3D打印机使用手册（操作视频请在官网或者优酷中小叮当3D打印机频道观看）打印平台感谢您选择使用普伦特 小叮当X2 3D打印机，X2是一款超级棒的高科技玩具3D 打印机，给孩子的惊喜！一，机器基本介绍1.1主要零部件名称打印平台1.2基本参数打印机基本参数运行环境使用温度：5℃～35℃电气参数电源输入：100～240V AC, 50/60Hz；电源输出：12V/DC,2.5A最大功率：30W二, 拆包安装，及安装打印机Z轴。
2.1 把小叮当X2从包装盒内取出，在包装盒内装有一台小叮当3D打印机和一个配件盒，盒内有一本您正在阅读的使用手册，3D打印耗材10米，USB A-B线，电源适配器及电源线，TF读卡器，TF卡，料架，螺丝刀，螺丝。
如下图：2.2，.按照下图所示打印喷头组件与打印机底座安装2．3，.按照下图所示打印喷头组件与打印底座锁螺丝固定。
2.4，.按照下图所示Z 轴电机线与打印机控制盒Z 轴电机输出线对接2.5，.按照下图所示耗材支杆与支架安装注意：这个料架上只能挂250克重量的耗材。
接上电源线，开启3D打印之旅。
三，开机、打印1、开机将提供的X2电源的电源线插入打印机控制盒侧面的的电源接口，打印机通电，当打印机上的显示屏亮起时○1表示电源连接成功。
(注意事项：USB端口为我司产品设计人员开发X1相关固件程序所用的预留端口，请勿○2使用。
打印结束后若长时不用，请拔掉电源线关闭电源)注意：打印机在通电的状况下，不要用手去移动X轴和Y轴。
2、小叮当切片软件应用（3D模型需要经过切片软件切片成机器能识别的gcode格式）（1）本产品配有我们自主研发的Easyware软件，我们会在配送给您的TF卡内放置这个Easyware软件，请拷贝至您的电脑，无需安装直接打开使用，也可以在官网上下载软件，切片软件的使用视频可在官网或优酷中观看。
切片软件只能识别STL格式的3D模型文件（如果想要更好的打印效果，用户可以学习使用CURA软件切片，配有教学说明书）。
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魔点x2使用说明书
欢迎使用魔点x2，这是一款能够帮助您轻松解决数学难题的智能计算器，下面是使用说明，请仔细阅读：
一、开机使用
1、打开魔点x2，按下电源开关，计算器即可正常运行。
2、通过按键调节屏幕亮度调节，调整屏幕亮度到您最满意的程度，电池状态显示在顶部。
3、在主界面中，您可以输入计算类型的指令，或者您可以选择“菜单”，在菜单中可以看到各种不同的计算功能，如数学模拟，复杂计算等，您可以根据自己的需要选择不同的功能。
二、关机操作
1、按下电源开关，计算器即可关机。
2、若电量不足，将计算器接入电源，电池绿色指示灯表明正在充电，充电完毕后再关机即可。
三、安全使用
1、使用魔点x2时，请勿接入不安全的电源，以免损坏计算器。
2、请勿将计算器放置潮湿的环境中，以免发生短路。
3、请勿拆卸计算器，以免对计算器造成损坏。
4、请勿将计算器放置在高温环境中，以免损坏电池。
以上就是魔点x2的使用说明，祝您使用愉快！。