低频音乐振动驱动器使用说明书
941B超低频测振仪使用说明书
. . ..目录一.概述二.主要技术指标三.原理四.使用方法五.仪器的成套性附:常见故障排除先生联系方式：09市振恒电子技术XX公司（Tel）：09传真（Fax）：06（Mail）：zhengdp-zhenhengfoxmail.网址（）：.zhenhengdianzi.地址（Add）：市南湖区亚太路778号中国科学院园区8号楼1101邮编（Zip）：314006941B型超低频测振仪一．概述941B型超低频测振仪是一种用于超低频或低频振动测量的多功能仪器，目前已被公司、高等院校、科研院所等机构广泛应用于多种场合的振动测量和监测，以优异的性能获得了用户的认可。
1.用途1)地面和各种结构物的脉动测量及振动监测。
2)一般工程结构如桥梁、楼房、码头、大坝、海洋平台等的脉动测量和各种振动试验中的振动测量及监测。
3)诸如水轮发电机组等大型旋转设备的振动测量。
4)隔振平台等的微弱振动测量。
5)诸如悬索桥等高柔结构的超低频大幅值测量。
6)其他低频超低频振动测量。
2.特点1)一机多能：通过拾振器的微型拨动开关，可直接测量加速度或速度，与放大器配接后，可测量位移。
2)使用方便：拾振器无需电源供电，无需调零。
3)性能优异：由于使用了无源伺服反馈技术，能够实现超低频（低至0.17 Hz）大位移（600mm）振动测量。
4)宽频带、高分辨率、大动态围、抗冲击性能好、适合运输，可直接与各种数5)据采集系统配接。
振动测量系统一般包括传感器、放大器和数据采集仪三部分。
941B型振动传感器可与941型放大器，G01型数据采集仪（USB接口）构成一套完整的振动测试系统，完成各种振动测量和分析任务。
放大器具有放大、积分、高陡度滤波和阻抗变换的功能，G01型数据采集分析系统可完成数据采集和分析功能。
用户可根据需要，选取拾振器上微型拨动开关及放大器上参数选择开关相应的档位，可提供测点的加速度、速度或位移参量，并可提供不同频带和不同滤波陡度。
PreSonus Eris Sub 8BT Bluetooth 无线连接音频工作室低频器官手册说明书
Eris® Sub 8BTBluetooth® Active Studio Subwoofer Owner’s Manual®1 Overview — 11.1 Introduction — 11.2 Product Registration — 21.3 What’s in the Box? — 21.4 Summary of Eris Sub 8BT Features — 32 Hookup — 42.1 Rear-Panel Connections and Controls — 42.1.1 Inputs — 42.1.2 Outputs — 42.1.3 Power — 42.1.4User Controls — 52.2 Hookup Diagrams — 62.2.1Basic Setup: Media Player/MobileDevice — 62.2.2Basic Setup: Audio Interface — 72.2.3Advanced Setup: Home Theater — 82.3 Bluetooth Pairing — 93 Tutorials — 103.1 Subwoofer Placement — 103.2 Level Calibration — 104 Resources — 134.1 Technical Specifications — 134.2 Setting up your Eris Subwooferfor Best Performance — 134.3 Troubleshooting — 1411.1 IntroductionThank you for purchasing the PreSonus® Eris® Sub 8BT active studiosubwoofer with Bluetooth® wireless connectivity. PreSonus AudioElectronics has designed the Eris Sub 8BT utilizing high-gradecomponents to ensure optimum performance that will last.The Eris Sub 8BT is an active subwoofer featuring an 8-inch paper-composite driverwith a high-density rubber surround in a front-ported cabinet. This configurationprovides responsive, defined bass with low distortion. The result is a naturaland musical sound that enhances full-range speakers without overshadowingthem. The variable (50 to 130 Hz) low pass filter lets you dial in the Eris Sub8BT to pair perfectly with your full-range system, making it an ideal partner forcompact Eris full-range monitors as part of a 2.1 or surround sound system.PreSonus Audio Electronics is committed to constant product improvement, andwe value your suggestions highly. We believe the best way to achieve our goal ofconstant product improvement is by listening to the real experts: you! We encourageyou to visit with any questions or comments regarding yourPreSonus Eris Sub 8BT. We appreciate the support you have shown us through thepurchase of this product and are confident that you will enjoy your Eris Sub 8BT!ABOUT THIS MANUAL: We suggest that you use this manual tofamiliarize yourself with the features, applications, and correctconnection procedures for your Eris Sub 8BT before connecting it.This will help you avoid problems during installation and setup.In addition to all the basic info you’ll need to connect and operateyour Eris Sub 8BT, this manual also provides several tutorials thatcover subwoofer placement, connections, and calibration.1.2 Product RegistrationPreSonus is committed to delivering the best experience for our customers.MyPreSonus is a one-stop portal for all our registered customers’ needs.From your MyPreSonus account, you can view all your PreSonus hardwareand software registrations; contact support; track orders and more.To register your Eris media reference monitors, go to and follow the onscreen instructions.ORDownload the MyPreSonus app from the Apple App Store or Google Play.1.3 What’s in the Box?Your Eris Sub 8BT package contains the following:(1) PreSonus Eris Sub 8BT powered subwoofer(1) Quick Start Guide1 Overview1.4 Summary of Eris Sub 8BT FeaturesEris® Sub 8BT Owner’s Manual(1) IEC power cable1.4 Summary of Eris Sub 8BT Features•8-inch composite low-frequency driver•Bluetooth® 5.0 wireless audio stereo input•50W RMS, Class AB power amplifier•30 Hz to 200 Hz frequency response•100 dB SPL (Peak, @ 1 meter)•Input gain control (-30 dB to +6 dB, continuously variable)•Continuously variable lowpass filter (50 Hz to 130 Hz)•Defeatable highpass filter removes frequency content below 80 Hz from thefull-range signal sent from the Eris® Sub 8BT outputs to the main speakers•Left and right, balanced ¼-inch TRS and unbalanced RCA main inputs•Left and right, balanced ¼-inch TRS and unbalanced RCA pass-through outputs for connecting satellite speakers•Polarity invert switch•Protection: RF interference, output-current limiting, over-temperature, turn-on/off transient, subsonic filter•Power Saver mode (engages after 40 minutes of no signal)22.1 Rear-Panel Connections and Controls2.1.1 InputsLine-level Inputs. The Eris Sub 8BT provides a choice of two input pairs: a pairof balanced ¼” TRS inputs and one pair of RCA unbalanced inputs. When bothconnections are in use, the RCA inputs will sum into the TRS connections.Power User Tip: Connect both the left and right inputs if you are connecting yourfull-range monitors to the Eris Sub 8BT’s outputs, or if you’re running your Eris Sub 8BTindependently from a stereo source (such as the PreSonus Monitor Station). This willensure that your Eris Sub 8BT receives the low-frequency content from both the left andright sides of a stereo audio signal. If your audio source provides a mono or LFE output,you only need to connect one input—either L or R.Input Gain. Sets the level of the input signal before it is amplified.2.1.2 OutputsOutputs. The Eris Sub 8BT provides two pairs of outputs: a pair of balanced¼” TRS outputs and a pair of RCA unbalanced outputs. The full-range signalconnected to the stereo inputs on the Sub 8BT is passed through to theseoutputs. Use these outputs to connect your main left and right studio monitors.If the High Pass Filter switch is engaged, frequencies below 80 Hz are not sent fromthese outputs.2.1.3 PowerIEC Power Connection. Your Eris Sub 8BT accepts a standard IEC power cord.Warning: Do not remove the center grounding prong or use a separateground-lift adapter, as this could result in electric shock.Power Switch. This is the On/Off switch. The power status is indicated by theilluminated logo on the front of the cabinet.AC Select Switch. The input-power voltage is set at the factory to correspondwith the country to which it was shipped. Use this switch only if you areusing your Eris Sub 8BT in a country that uses a different standard voltagethan is used in the country where you purchased your Sub 8BT.Standby. When standby is engaged, your Eris subwoofer will go intopower save mode when there is no audio playing for more than 40minutes. Once audio resumes, the power save mode turns off.The LED in the center of the lower front panel•Solid White: Eris Sub 8BT is powered on and in standby mode.•Solid Blue: Eris Sub 8BT is powered on and not in standby mode.•Flashing Blue and Green: Eris Sub 8BT is in pairing mode.•Solid Green: Eris Sub 8BT is paired to a bluetooth device.2.1.4 User ControlsPolarity. The Polarity button reverses the polarity of the input signals.Power User Tip: Once your have connected your Sub 8BT to your system, tryexperimenting with each setting while listening to your favorite music. Leave this switchin the position where the bass was the loudest.High Pass Filter. Removes frequency content below 80 Hz from thefull-range signal sent from the Sub 8BT outputs. This is useful if yourmain studio monitors do not have their own high pass filter.Power User Tip: Leaving frequency content below 80 Hz in full-range monitors cancancel out or reinforce the highest frequencies that are reproduced by the Eris Sub 8BT.This can make the bass response of the overall system muddy and ill-defined. By rollingoff your full-range speakers, you will create a more linear frequency response betweenthe subwoofer and full-range content.Low Pass Filter. This control determines the upper end of the frequency rangereproduced by the Eris Sub 8BT. If you have enabled the onboard High Pass Filter, setthe Low Pass Filter control to 80 Hz. Otherwise, set the Low Pass Filter control to thelowest frequency that your main monitors can reliably reproduce.2.2 Hookup Diagrams2.2.1 Basic Setup: Media Player/Mobile Device2.2.2 Basic Setup: Audio Interface2.2.3 Advanced Setup: Home Theater2 Hookup2.3 Bluetooth PairingEris® Sub 8BT Owner’s Manual2.3 Bluetooth Pairing,You can pair an additional device by repeating these steps. Your Eris Sub 8BT can store two Bluetooth device pairings, although audio can only be streamed fromone Bluetooth device at a time. Whenever you power on your Eris Sub 8BT, your storedBluetooth devices will automatically pair if within range.3 Tutorials3.1 Subwoofer PlacementEris® Sub 8BT Owner’s Manual33.1 Subwoofer PlacementThe goal of proper subwoofer placement is to set up your system so that yoursubwoofer acts as a natural extension of your full-range monitors withoutboosting the overall bass response of your room or exaggerating any onefrequency or frequency range. Because low frequencies are not directional—that is, humans cannot perceive the direction from which low frequenciesare coming—you aren’t limited to placing it near your full-range monitors.However, placing your Sub 8BT in the same side of the room as your full-range monitors will typically provide the best listening experience.A quick way to find the best location for your subwoofer is to temporarilyplace it on the ground where you would normally be listening to your system,then play some music that contains a lot of bass. Walk around the half of theroom where you have placed your full-range monitors until you find the spotwhere the bass sounds its best. In general, you will want to avoid placingyour subwoofer too near to reflective surfaces, like a wall or in a corner as thiswill exaggerate the bass energy and make your Sub 8BT sound “boomy.”Once you find the place in the room where the bass sounds the smoothest,place your Sub 8BT in that spot, return to the listening position, and listen to itagain. You may need to adjust the location; just keep making small adjustments(a foot or so at a time) until the bass response sounds as even as possible.3.2 Level CalibrationMatching the levels of the monitors in your system with your subwooferis an easy extra step that will help you to achieve a consistent listeningenvironment. This will ensure that your subwoofer won’t be too loud withsome types of music and not nearly loud enough with others. You will need anSPL meter and some pink noise to do this; luckily, there are many inexpensiveand free SPL meter apps for just about every type of smartphone, as wellas a variety of free pink noise samples online that will do the job nicely.Below is a brief tutorial on how to level match your monitors:1. Connect your monitors and Eris Sub 8BT as showneither of the hookup diagrams in Section 2.2.Power User Tip: If your system has an EQ in it, turn it off or set it to flat. You can EQ your complete system to taste once the levels are evenly matched.2. Turn your Eris Sub 8BT and your full-range monitors’3.4. Begin slowly increasing the volume of your left monitor until the acoustic levelof the pink noise reaches 82 dB SPL on your SPL meter when measured at your listening position. Turn off your left monitor and repeat with your right monitor.If you’re using monitors that provide a single level control for both theleft and right side, like the Eris 3.5BT, 4.5BT or 5BT, play pink noise throughboth monitors, increase the volume until your SPL meter reads 85 dB.Power User Tip: If 82 dB or 85 dB is too loud or too quiet for your room, set the level to one that is more comfortable for your listening requirements. Just be sure to set the same level for both the left and the right monitor.5. Turn your full-range monitors off. If your Sub 8BT is connectedto the Sub Out on a speaker with a dedicated Sub Out, set theinput volume of your Eris Sub 8BT to “0” and skip to Step 7.6. Begin slowly increasing the input volume on your Eris Sub 8BTuntil the acoustic level of the pink noise reaches 79 dB SPL onyour SPL meter when measured at your listening position.7. Set the lowpass filter on your Eris Sub 8BT to 130 Hz. This will create afrequency overlap between your Sub 8BT and your full-range system.8. Play pink noise through your full system and experiment with the polarityswitch on your Eris Sub 8BT to see which position provides the best bassresponse. Leave the polarity switch where the bass is the loudest.9. Now play some music through your system and experiment with the lowpassfilter on your Eris Sub 8BT until you find the most natural transition betweenyour full-range monitors and your subwoofer. If your full-range monitors areconnected to the outputs of your Sub 8BT, you may want to try turning on the80 Hz High Pass filter on the Sub 8BT and setting the lowpass filter to 80 Hz. Power User Tip: Once you have matched the levels of your full-range monitors and Eris Sub 8BT, don’t use their volume controls to adjust the overall level; instead, use the volume on your audio device (computer, iPad, TV, etc.). This will ensure that your speaker levels remain matched.Power User Tip #2: The SPL figures quoted above are guidelines. When increasing the output level, the point at which your Eris Sub 8BT will hit 79 dB SPL can be highly dependant upon the acoustic response of the room it’s set up in. Standing waves could cause resonance around 79 dB, causing you to reach it sooner than anticipated; comb filtering may cause you to never reach it at all.4 Resources4.1 Technical SpecificationsEris® Sub 8BT Owner’s Manual44.1 Technical Specifications4.2 Setting up your Eris Subwoofer for Best Performance1. Use balanced cables to when physically connecting your subwoofer to your audiodevice. A balanced cable is a type of audio cable that uses three conductors (two signalconductors and a ground conductor) to transmit audio signals. Balanced cables helpto cancel out any noise or interference picked up along the cable length. Unbalancedcables are more susceptible to noise and interference and should be avoided.2. Make sure that your subwoofer is plugged into a good power source.Unstable or noisy power sources can cause unwanted noise in your audiosignal. Use a surge protector or power conditioner if necessary.3. Keep your cables away from power sources and other electronic devices to avoid electromagneticinterference that can cause buzzing, humming, or other noise in your audio signal.4. Position your subwoofer correctly to minimize noise. Keep them at a reasonabledistance from other electronic devices to avoid interference.5. Proper gain staging can help you avoid noise in your audio signal. Gain stagingrefers to the process of setting the input and output levels of audio signals in arecording or mixing system to achieve optimal sound quality and avoid distortion.Make sure that your input levels are not too low or too high. Keep your levels withina reasonable range and avoid overdriving your audio interface or mixer.4 Resources 4.3 TroubleshootingEris® Sub 8BT Owner’s Manual4.3 TroubleshootingNo power. First ensure that your Eris Sub 8BT is plugged in. If it’s connected to apower conditioner, verify that the power conditioner is turned on and functioning.If problem still exists, disconnect the power cable from your studio monitor andcheck the fuse on the back panel. The type of fuse needed for your monitor islisted below the power inlet. Be sure to use the correct fuse for the set input-powervoltage. If the fuse blows again, you will need to contact PreSonus for a repair.No audio. If your Eris Sub 8BT appears to power on but you hear no soundwhen playing audio (the lights are on but nobody’s home), first make surethat the cables connected to the subwoofer are working correctly. Also,verify that the Input Level control is set to provide high enough gain.Hum. Usually, hum is caused by a ground loop. Verify that all audio equipment isconnected to the same power source. If you are not using a power conditioner,we highly recommend that you add one. Not only will this help to minimizehum, it will better protect your equipment from power surges, brownouts, etc.Use balanced cables whenever possible. If your audio device doesnot offer a balanced output, you can connect it to a DI (direct-injection)box, which will provide a ground-lift switch and a balanced output.Finally, make sure that your audio cables are not run near power cables,and use cables that are the appropriate length for your application.Using cables that are too long not only increases the risk of noise, itincreases the likelihood that the cables are coiled, which will essentiallycreate an antenna that picks up all kinds of audio interference.Dinner is Served Added bonus: PreSonus’ previously Top Secret recipe for…Andouille & German Red Cabbage Po-Boys Ingredients:• 1 small Onion• 3 Tbsp. fresh Ginger• 1 small head Red Cabbage• 1 tsp Salt• 3 Tbsp. Honey•¼ cup Red Vinegar•12 oz Andouille or Bratwurst Sausage sliced lengthwise•¼ lb. Muenster Cheese•Creole or German Mustard to taste• 1 loaf French BreadCooking Instructions:1. Heat 2 tablespoon vegetable oil in large skillet. Add onions and ginger, then cook them for about 3 minutes until onionsbegin to wilt. Add cabbage, vinegar, and honey, and then cook for about 5 minutes. Add salt to taste and set aside.2. Heat oil in a skillet till hot. Add sausage cut side down till nice and brown, turn and cook for about 5 minutes till thoroughlycooked.3. Slice bread lengthwise, lay a bed of cabbage, then sausage, and cheese on top. Toast under the broiler or in a hot oven tillcheese is melted and bread is crisp.4. Spread mustard on bread. Sandwich can then be cut into 2-3 pieces and shared (or not if you’re really hungry). BONUS: Extra cabbage can be used as a condiment with meat, eggs, sandwiches, etc.©2023 PreSonus Audio Electronics, Inc. All Rights Reserved. Eris, PreSonus, and the Wave Logo are registered trademarks of PreSonus Audio Electronics, Inc. Bluetooth is a registered trademark of Bluetooth SIG.Other product names mentioned herein may be trademarks of their respective companies. All specifications subject to change without notice... except the recipe, which is a classic.Baton Rouge • USA Part# 70-52000196-AEris ®Sub 8BTBluetooth ® Active Studio SubwooferOwner’s Manual。
低频信号发生器的使用说明
附录一低频信号发生器的使用说明一．概述AS1033型低频信号发生器采用了中央处理器控制面板的操作方式，具有良好的人机界面。
输出正弦波信号频率从2Hz～2MHz连续可调，输出正弦波信号幅度从0.5mV～5V连续可调，并设有TTL输出方波功能，频率从2Hz～2MHz连续可调，占空比从20％～80％连续可调。
面板显示清晰明了，操作简单方便，输出频率调节可采用频率段调节（轻触开关粗调）和数码开关调节（段内细调）二种，其中数码开关调节又分快调和慢调两种，五位数码管直接显示频率，输出幅度调节采用轻触粗调（20dB、40dB、60dB）和电位器细调（20dB）以内，三位数码管直接显示输出电压有效值或衰减电平。
中央处理器控制整机各部分，并采用了数/模、模/数转换电路，应用数码开关作为频率调节输入。
振荡电路采用压控振荡与稳幅放大相结合，具有良好的稳幅特性。
电路中还加入输出保护、TTL输出、方波占空比可调电路等。
二．技术特性1．频率范围：2Hz～2MHz，共分五个频段第一频段：2Hz～30Hz第二频段：30Hz～450Hz第三频段：450Hz～7kHz第四频段：7kHz～100kHz第五频段：100kHz～2MHz2．正弦波输出特性(1)输出电压幅度（有效值）：0.5mV～5V(2)幅频率特性：≤±0.3dB(3)失真度：2Hz～200kHz≤0.1％，200kHz～2MHz，谐波分量≤－46dB3．方波输出特性⑴最大输出电压（空截，中心电平为0）：14Vp-p⑵占空比（连续可调）：20％～80％⑶逻辑电平输出：TTL电平，上升、下降沿≤25ns4．输出电抗：600Ω5．频率显示准确度：1×10－4±1个字6．正常工作条件⑴环境温度：0～40℃⑵相对湿度：＜90％（40℃）⑶大气压：86～106kpa⑷电源电压：220±22V，50±2.5Hz7．消耗功率：＜10W三．面板及操作说明1.整机电源开关（POWER）按下此键，接通电源，同时面板上指示灯亮。
Rokit G4 中文用户手册说明书
用户手册DSP控制监听音箱欢迎使用 ROKIT G4。
首先，我们想告诉您一些历史。
在 2016 年，经过与超过 300 名专家长达两年的不懈努力，KRK 发布了 V 系列 4 监听音箱。
这些产品在专业制作人、工程师和高级用户中广受欢迎而且赞誉有加。
开发 ROKIT G4 时，我们一开始就把目标定位在为 ROKI T G4 客户设计一款兼具音质和外观的 V 系列 4。
这意味着，在超过 30 年里，在我们的高级监听音箱产品系列中，这是 ROKIT 历史上首次使用Kevlar® 材料设计的驱动器。
与 V 系列 4 一样，我们使用功能强大的 DSP 来为您提供不可思议的音景，同时通过深度 EQ 控制，帮助您提升房间声效。
这仅仅是个开始。
下面给出一些可帮助您增强听觉体验的其他提示技巧以及信息。
房间布置和设置。
KRK 设计团队煞费苦心对成百上千个监视器布置和房间声学场景进行建模分析，以确保 KRK 提供最有用的 EQ 工具，同时尽量减少用户侧调试。
房间的设计和构造往往不完美，所以房间声学是当前工作室所面临的最大问题。
许多了不起的工作室都设在经过改造的房子里。
我们通过让您控制系统，从而避免这类情况导致的问题。
通过LOW EQ和HIGH EQ两个功能，系统提供 25 种不同的 EQ 和弦配置组合，帮助您调试工作室声学，实现更为准确的监听。
首先，将LOW EQ和HIGH EQ设置为3:FLAT，纯调，无减弱或增强，VOLUME 设置为 0.0dB。
根据以下说明和图表在您房间内进行设置。
听一些喜欢的歌曲和混音片段。
调试 EQ 前，在房间内尝试不同位置和不同布置，然后调试 EQ，获取最佳听觉和监听体验。
SYSTEM SETUP整体系统设置对于避免不必要的声互作用十分关键。
房间的自然音响效果可能由于异常阻尼或回声而导致在各种频率时改变声级。
有关更多细节，请遵守下面的检查表。
1.系统设定（监听音箱和工作台）必须置于房间的前三分之一内。
Qolsys IQ SHOCK-S 震动传感器说明书
Frequency: 319.5MHz Battery: 3V lithium CR123A Magnet gap: 1 inch maxOperating Temperature: 32°-110°F (0°-45°C) Operating Humidity: 5-85% RH non-condensing Compatible with Qolsys control panelsSupervisory signal interval: 60 min (approximately) Potentiometer: Shock sensitivity adjustment✓Exterior Doors✓Sliding glass doorsWindows✓✓✓IQ SHOCK-S QUICK INSTALL GUIDECHOOSEINSTALLATION LOCATIONThis is a quick guide for experienced installers only. Refer to (login required)Three dip switches allow you to customize the behavior of this device:STEP 2DIP SWITCHCONFIGURATIONSPECIFICATIONSSTEP 1DS#1 - Test Mode:Enables sensitivity testmode. Please note, when test mode is enabled (ON) the IQ Shock will NOT transmit signals to the IQ Panel. This mode is only used for initial installation of the shock sensor.ON: OFF: Disables sensitivitytest mode.DS#2 - Pre-Warn:ON: Enables pre-warnsounder and red LED. OFF: Disables pre-warnsounder and red LED.DS#3 - Reed Switch:ON: OFF: Enables reed switch. Disables reed switch.SENSORMAGNETTAMPER SWITCHPOTENTIOMETERSHOCK SENSORDIPSWITCHESLEDBUZZERBATTERYIMPORTANT NOTE:The IQ Shock is intended to be installed on doors with or without glass inserts and on window frames but not on the actual glass surface.Adjusting the Shock Sensitivity:Adjust the shock sensitivity from the final mounting position. Test shock sensitivity by moving dip switch 1 to ON (enable test mode). While in this mode a short beep and green LED will flash when the unit detects a pre-warn threshold. A long beep and red LED will flash when the unit detects a shock level strong enough to trigger an alarm at the control panel. Please note that no RF transmission from the sensor occurs during sensitivity test mode.Gently hit (using the palm of your hand) the surface on which the device is installed. Gradually increase the pressure or turn the shock sensitivity adjustment dial clockwise with a small screwdriver until the desired response is obtained. Ensure that the device is not triggered by accidental vibration (e.g., wind, birds, window coverings) hitting the protected window or surface. Normal traffic or operation of the door/window should not trip the shock sensor. When testing the sensitivity of the unit, do not cause stress or damage to the mounting surface or to the glass. WARNING: In order to avoid personal injury while testing sensitivity, do not apply pressure to glass inserts or windows.Move dip switch 1 to OFF (disable test mode) once shock sensitivity has been set to the desired level. Verify that the IQ Shock properly communicates properly with the IQ Panel.Open/close magnetTap coverOR STEP 3OPENDEVICE CASINGSTEP 5SECURESENSOR & MAGNETDocument#: IQSS-QG-10-10 Revision#: 10/10/17 Issue Date: OCT 2017Qolsys Product #: QS1138-840Qolsys Inc. proprietary.Reproduction without permission is not permitted.FCC ID: 2ABBZ-RF-ARSHK IC: 11817A-RFARSHK**********************CONTACT TECH SUPPORTGOT QUESTIONS?This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Cet appareil est conforme avec Industrie Canada exempts de licence standard RSS (s). Son fonctionnement est soumis aux deux conditions suivantes: (1) cet appareil ne doit pas provoquer d'interférences et (2) cet appareil doit accepter toute interférence, y compris celles pouvant causer un mauvais fonctionnement de l'appareil.Push tab to open the device.MagnetSensor1” MAX Place your panel in “autolearn" modeCustomize name and settings as desired andtouch “ADD”ADDSTEP 7ADJUST SHOCK SENSITIVITYSTEP 4PULL BATTERY TABSTEP 6LEARNINTO PANEL*If dip switch #1 is on, no RF transmission is generated by the sensor and it will not auto learn. Dip switch #3 must be on for the reed switch to work.。
振动器使用说明书
振动器使用说明书1. 产品简介振动器是一种常见的电子设备，通过震动来产生声音或者震动效果。
本产品具有高音质、强震动效果和易操作性等优点，适用于个人娱乐、音乐表演、体育活动等场合。
2. 安全注意事项- 在使用本产品前，请务必仔细阅读本使用说明书，并按照指示正确地操作。
- 请勿将本产品在高温、潮湿、尘土多的环境下使用，以免影响其正常工作和寿命。
- 避免长时间过度使用本产品，以免对身体造成不适。
- 孩子在使用本产品时需在成年人的监护下进行，并请放置在儿童无法触及的地方。
- 如发现本产品存在异常情况，请立即停止使用并咨询专业人士。
3. 使用方法- 准备：将振动器连接到电源适配器，并确保电源正常接通。
同时，检查振动器的电池电量是否足够。
- 开关机：按下振动器上的电源开关，等待片刻，振动器将开始工作。
再次按下电源开关即可将其关闭。
- 音量调节：通过调整振动器上的音量按钮，可实现音量的增加或减小。
请根据实际需求进行调节。
- 模式选择：振动器上可能配备有多种模式，通过按下模式选择键可以切换不同的模式，以实现不同的音效或振动效果。
- 音效调节：一些振动器还具备音效调节功能，可通过相关按钮进行设置和调整。
- 附件使用：某些振动器可能配备附件，如耳机、连接线等，按照附件使用说明进行正确插拔和连接。
4. 维护保养- 定期清洁：为保证振动器的长期使用寿命和良好的工作效果，请定期清洁振动器表面，可使用轻柔湿布进行擦拭。
- 防尘存放：如长时间不使用，请将振动器存放在防尘袋或器皿中，以免灰尘积累影响其正常工作。
- 避免水浸泡：请勿将振动器浸泡在水中或者将其暴露在湿润的环境中，以免造成损坏。
- 避免摔落：小心使用振动器，避免将其摔落或敲击，以免造成内部零部件松动或损坏。
5. 常见问题解决- 问题1：无法正常启动。
解决方法：请确认电源是否接好，电池电量是否充足，然后重新尝试启动。
- 问题2：音量过小。
解决方法：请检查振动器上的音量设置，或者尝试调整外接设备（如耳机、扬声器）的音量。
01)振动机操作说明(1)
ASA10B 10 Band Audio Spectrum Analyzer 操作手册说明书
OPERATOR'S MANUALModel ASA10B10 Band Audio Spectrum AnalyzerGENERAL:The ASA10B is a ten band single octave battery operated portable audio spectrum analyzer complete with built-in microphone, an accurate dB meter and will read Sound Pressure Levels in either "A" or "C" weighting.Pink Noise: The ASA10B is often used in conjunction with a pink noise generator such as the Gold Line PN2. Pink noise is a sound that has equal amount of energy per octave of bandwidth. By inputting pink noise to a sound system you are certain that the system is receiving a flat signal source. Pink noise is the basic reference for all measurements and adjustments to a system. Pink noise normally has a flatness of ±2dB with random waves that may be higher or lower.The Controls:Input Range: In addition to turning the analyzer on and off, the INPUT RANGE switch can be set for 0dB, the normal operating range or for -20dB which increases the maximum sensitivity setting from 75dB to 55dB. Keep in mind that the displayed SPLs are actually 20dB below the INPUT SENSITIVITY switch setting when INPUT RANGE is at -20dB.Input Sensitivity: The input sensitivity of the ASA10B can be adjusted over a wide range to match many different conditions and sound pressure levels (SPL). The sensitivity of the ASA10B is controlled with the INPUT SENSITIVITY switch which provides five 10dB steps from 75dB to 115dB for a 0 reference indication.Weight Curve: The ASA10B has three frequency response functions which are selected with the WEIGHT switch. In FLAT, there is no shaping of the response curve. In "C", C type weighting is applied to the response curve, and the 31.5Hz display channel is switched to broadband showing the overall level in dBC. In "A", A type weighting is used, and the 31.5Hz channel shows overall level in dBA. "A" weighting is often used when making speech interference measurements and "C" is often used for music and environmental noise measurements.Decay Time: The DECAY switch provides three functions; FAST, SLOW and HOLD. In FAST, a response at 0dB will fall to -10dB in from 2 seconds at 31.5Hz to 0.5 seconds or less at 500Hz and above. In SLOW, the same response for 10dB is about 20 seconds at 31.5Hz, to about 6 seconds at 500Hz and above. The response to a sudden increase in level, the attack time, is short in both FAST and SLOW. When monitoring music or speech, and you want to see the rapid level changes, use FAST. When using pink noise, use SLOW for a more stable display. HOLD is used to temporarily freeze the display.The Display is a matrix of 100 LEDs: a column for each of the ten filter bands, and 10 LEDs in each column with a linear scaling with turn-on thresholds at -15, -12.5, -10, -7.5, -5, -2.5, 0, + 2.5, +5, and +7.5dB. Each row of LEDs has precise thresholds to ensure and accurate indication of sound energy in each of the bands.If using the analyzer inside under bright lighting conditions, try to position the unit to minimize the effects of any light reflections. Add some display shielding for measurements outside, but make certain not to block the microphone in the end of the analyzer.Line Input: This jack is for connecting line-level signals for analysis. A 0dB indication on the ASA10B will be obtained from 0.069millivolts to 1.10V rms (-81dBm to +3dBm), depending upon the INPUT SENSITIVITY and INPUT GAIN settings. The microphone is automatically disconnected with plug insertion. The input impedance is 10kΩfor the ASA10B. The plug type is 3.5mm.Power: The ASA10B is powered by eight AA batteries. The batteries can be either alkaline or NiCad. There is an internal selector switch. Do not use any "regular" carbon-zinc types. At a nominal 12Vdc, the current drain is about 40mA (milliamperes) with no LEDs on the display to about 80mA with an LED on each filter band. If the ASA10B is to be used in a stationary position, it will be worthwhile to power the analyzer with an external supply or battery eliminator, such as the Gold Line model BE1. (Source requirements: at least 240mA at 8-15Vdc, 12Vdc nominal. Matching plug is 2.5mm) Alkaline batteries are disconnected when a battery eliminator is plugged in. Nicads are kept in circuit and can be recharged in the case. Access to the batteries is gained by removing the four screws holding on the back cover. Replacement (or NiCad recharging) is required when there is a noticeable drop in the brightness of the LEDs in the display.GENERAL GUIDELINES FOR USEThe sound energy in each of the ten octave bands is shown simultaneously and continuously - that is RTA or Real Time Analysis. Many tests are most easily run using a pink noise source (Gold Line model PN2) which puts out equal energy across each filter band. If it is fed directly to the unit the result will be a straight-line display. With the pink noise fed through a sound system, any deviations from flat response will be shown on the analyzer. The accuracy of a reading with pink noise will be improved by mentally averaging any level variations noted. Point the analyzer at the speakers keeping it away from the body for best accuracy. If outside, or the room permits, keep at least 20 ft. away at 31.5Hz, 10 ft. away at 63Hz, etc. Room effects may prevent following these guidelines. For actual SPLs, switch the ASA10B to C/SPL, or A/SPL for levels in dBC or dBA weighting.SOUND SYSTEM EQUALIZATION: Because the ASA10B has it's own built-in microphone, you can measure the sound output from any type of sound source. The response will be shown in the ten filter-band display whether the tests are made in a room, at a club, or even outdoors. The microphone of the ASA10B is positioned clear of the end of the analyzer case to minimize shielding effects. The ½ inch microphone diameter of the ASA10B facilitates checking SPL calibration with an acoustical calibrator. The ASA10B has been calibrated by the factory - but can be field calibrated.1. Turn off the sound system before making connections, and put all tone controls, EQ etc., to their flat positions. Set volume to zero.2.Connect the noise source to a line level input to one channel only.3.Turn the amplifier system on.4. Advance the volume to a medium-high sound level. Do not overdrive.5. Set the ASA10B to SLOW decay time with low gain and turn it on.6. Take a position in the center of the listening area.7. Increase the gain of the analyzer to put the majority of the filter band responses near 0dB. Make certain the unit is pointed at the speaker. Take note of the levels in each of the octaves.8. In the lowest bands there can be great deviations from flat response caused by speaker and room characteristics. Usually it is impossible to make the changes in room shape and size that might be desirable, but changes in speaker position are usually quite feasible.9. If inside, try different speaker positions along and up and down the back wall, and also try various distances from the wall. Use the combination that gives the best result, i.e., the flattest response, especially at the low-frequency end. Move around in the listening area to see if there are measurable room effects appearing in the lowest filters. Make certain the sound level from the system is high enough to cover over the normal room ambient noise.10. The high-frequency response of the system will be greatly affected by the speaker's angular positioning-how it is pointed back and forth and also up or down. Make such adjustments as necessary for maximum output in the highest frequencies.11. After completion of the above two steps, move around in the listening area while observing the analyzer display. Take note of any large shifts in the response. Use the HOLD function to make comparisons.12.Adjust the systems equalizers, tone and tweeter controls, etc., to obtain the flattest response in the listening area. Do not try to boost out deep notches in the response, such as might be caused by a poor crossover. In general, limit the amount of boost used in order to prevent overdriving amplifiers and speakers. Do use cut to bring down peaky areas. To the extent possible, use tone controls or other broad, shelving-type EQ to minimize the need and extent of narrow-band EQ.13.Recheck system response with the analyzer, and trim adjustments for the best compromises over all the bands and all-important listening areas.14. Repeat steps 6 to 13 for the other channels.15. With both channels driven equally (balance control centered) touch up low frequency EQ for flat performance up to 250Hz.16. The liveliness of a room will have an effect on the system response, primarily in the medium and high frequencies. Rugs, stuffed furniture, drapes and people are all absorbers of sound, and acoustically dead rooms require more sound from the speakers, with a need for more boost of medium/ high frequencies.17.CAUTION: Do not use extreme amounts of bass boost with small speakers. Destruction could be the result.Try to find the best speaker to wall distance to minimize the need for the boost.ELIMINATING FEEDBACK1. Feed pink noise into a system line input, and set the gain for a medium-high level from the speakers.2. Turn up gain on the main microphone input until feedback just starts.3. With the analyzer, look for evidence of one filter band peaking above all of the others. Increase the gain if necessary.4.Adjust the equalizer to put in just enough cut in that band to stop the feedback. A parametric EQ should be set at minimum bandwidth.5.Increase the gain and continue to trim the EQ to control feedback.6.When a second feedback frequency appears, use the analyzer to determine the adjustment needed. Increase gain further, and continue to trim the EQ.7.When there is feedback appearing at three or more frequencies with further increases in gain, the practical limit of feedback control with minimum effect on the music has been reached. The adjusted system will have higher output and will be easier to operate.8.Open any other mikes that will be on at the same time, and change settings as necessary for best overall performance.9.For the final adjustment, performers should stand at the microphones in normal performing position as their proximity can cause some shift in feedback modes.TAPE RECORDER ALIGNMENT1. Clean and demagnetize all heads.2. Connect one channel of the recorder output to the analyzer EXT (AUX) LINE IN. Turn the analyzer on with decay-time switch on SLOW.3. Play a pink-noise alignment tape (This must be of high quality!) with the recorder monitor switch on Tape. Adjust analyzer gain and/or recorder output level for a display at 0dB.4. Following the recorder manufacturer's instructions, adjust the azimuth of the play head for maximum output in the 16kHz channel.5. If the display is erratic, check for proper tape wrap and head tilt. Adjust if necessary and repeat azimuth check.6. If there are play equalization adjustments, make these while observing the effects on the levels in all ten filter channels.7. Change output connections and check alignment on other tracks.8. Make play equalization adjustments similarly for all other tracks.9. Repeat steps 2 to 8 for other tape speeds if necessary.10. If a pink noise alignment tape is not available, a discrete-tone test tape can be used, although it will be less convenient. Just use whichever analyzer channel covers the tone on the tape.11. Select tape type and length most frequently used, and set the bias and EQ switches to correspond. Select tape speed.12. Feed pink-noise to the recorder line input. Set record level to -10 VU for open-reel recorders at 7½ ips and to 20dB below Dolby reference level for cassette decks.13. If the unit is a three-head machine, record the pink noise, and simultaneously monitor the playback output with the analyzer. First, adjust the record head azimuth for maximum output in the 16kHz band. If the bias is adjustable, reduce it to near minimum and then increase it slowly. Stop where the outputs in the 500Hz and 1kHz bands reach a maximum. Trim the high-end response with record equalization, if possible. A fine bias adjustment can be made to get the best overall record/playback response.14. Check the results on other tracks, making necessary adjustments.15.Repeat adjustments for other tape speeds and tape types, if need be.16. If the recorder is a two-head unit, the approach is similar, but it is necessary to record, rewind and play after each adjustment is made. Make small changes to facilitate removing any errors made.17. If the heads are worn, the responses may be down noticeably at 16kHz. Even so, you will still want to adjust the heads for the maximum output. However, Bias and EQ adjustments will provide limited correction in this case. Do not reduce bias so much as to decrease the 500Hz level (and increase distortion) in an effort to try to force the high end up.18. You will find that alignment with the analyzer and pink noise is much faster and better than other methods. Dolby tracking is also very easy to check with the analyzer.OTHER EQUIPMENT TESTS: By using the line input capability of the analyzer, sometimes in combination with measurements with the microphone, it is possible to pin down the response of tone controls and equalizers before feeding to the loudspeakers. Looking at the output of preamps, mixers and other line level devices is very easy with the ASA10B analyzer. It is also possible to connect the analyzer to the output of a power amplifier, but BE CAREFUL! First of all, make any connections with the power amplifier turned off. Make certain that the amplifier, or the control section feeding it, is set to minimum gain. Power amplifiers can put out voltages that are much higher than the maximum level handled by the analyzers, so extra caution is in order. Set the analyzer sensitivity to minimum; increase amplifier gain very slowly until the display is close to 0dB, where further adjustments can be made.SPECIFICATIONSMEASUREMENT RANGE: Microphone input : 40dB - 122dB SPLLine input: -81dBm to +3dBm(.069mV to 1.10V rms)INPUTS: Microphone: Built-in omnidirectional electret condenser.Line: Unbalanced 3.5mm jack. 10kΩ impedanceSENSITIVITY SWITCH: 5 position 10dB / step attentuator .INPUT RANGE SWITCH: 0dB or -20dBCENTER FREQUENCIES (Hz): ISO 31.5, 63, 125, 250, 500, 1k, 2k, 4k, 8k,16kCENTER FREQUENCY ACCURACY: Typically ±3%FILTERS: ANSI Class IIRELATIVE FLATNESS CHANNEL TO CHANNEL:±1.0dBWEIGHTING: IEC A, C and FLAT.DECAY RATE @ 500Hz: SLOW 2.2dB/s, FAST 18dB/s. HOLD for short durationdisplay freeze.POWER REQUIREMENTS:Batteries - Eight AA alkaline or nicad.********************************Internal switch must be set to NICAD when recharging NICAD batteries.SIZE (W x H x D); WEIGHT: 3¼" x 8" x 2¼"; 12 oz.CASE MATERIAL: High impact ABSEnter your serial#_______________ date of purchase________________10-68 m_10b_2h22.docWARRANTY and Factory ServiceGOLD LINE products are proudly made in the USA and are covered by a one year limited warranty. For details of this warranty, consult the enclosed warranty registration card or your local dealer.GOLD LINE Customer Service will help you get the most from your new analyzer. For answers to questions regarding use of the unit, or for information not covered in this manual, please write us. If you are experiencing difficulties with your analyzer, please consult your dealer regarding factory service. If factory service is needed, you may call or fax us between 9:00am and 4:30pm US Eastern Time for instructions and a return authorization.Box 500 West Redding, CT. 06896203-938-2588 phone - 203-938-8740 faxhttp://******************************************。
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基本操作-----
1. 打开驱动器电源开关，待机指示灯亮，按线控上启动键系统工作。
有AUX.自振和蓝牙三种模式工作方式，按线控“M”模式键转换，并在显示窗口LED灯指示。
2. 使用手机蓝牙时，扫描搜索到ZS-001连接到设备。
3. 该设备线控有二个独立通道增益控制，各自调节“+”.“-”增益控制震动的强度和音频音量。
在显示窗内对应的LED分别指示各自通道的增益状态。
4 . 可以根据使用人要求调节线控上低通频率选择按线控上键“Hz”键，分别选择（30Hz.45Hz.60Hz）。
5.当输入音频信号过大时，系统设备会自动减少振动增益，使通道增益LED灯无法调到最高位置，确保输出驱动不至于过大或失真。
6. 长按线控器上启动键关闭系统工作，进入待机状态。
主要电性能指标--
--
1.输入电压:AC220V 50Hz/60Hz。
2. 输出额定功率: 振动2 ×50W 4Ω.音频功率
2 ×10W 4Ω。
3. 输入灵敏度: 线路RCA AUX 300mV。
4. 蓝牙：SIG蓝牙协会认证标准Bluetooth 4.1
频率2.4-2.48GHz 通讯距离15m。
5. 频率响应：振动20Hz-80Hz。
音频20Hz-20KHz。
6. 低通滤波器分频点：30Hz .45Hz.60Hz
可供选择。
7.保护设置：输出短路保护，直流输出保护，过温
保护。
8.品产寸尺：175mm×88mm×48mm。
配套附件-----
选配件
保修-------------------- -
保修事项：享有国家三包规定以及相关产品质量和
售后服务的规定。
您商品自购买日起享有一年免费保
修，以保证对应任何生产中的瑕疵。
由于意外导致的
损坏、滥用、私自拆卸修理或修改、进水都不属于保
修范围内
---------------------------------------------
服务热线：传真：
地址：
注：本卡内容解释权属于宁波江北正盛音响科技有限
公司
VIBRATOR POWER AMPLIFIER
低频音乐振动器专用功率放大器
使用说明书
尊敬的用户感谢您购买和使用本公司生产的低频音乐振动器，本产品将当今的先进科技与时尚完美结合，它把舒适的音频按摩震动融入到你的健康生活娱乐中，功能是让声音与身体融汇一体，该产品将音源处理后通过换能器同步振动，让你的身体直接感受到这种低频声音传给你的振动，让你感受身临其境，被广泛认可的功能有：身临其境，逼真，震撼，按摩，纾解疲劳，放松，促进血液循环，有助睡眠。
无论聆听音乐,欣赏电影还是手机游戏，都能给您前所未有的震撼体验。
我们将为您提供一年的免费保修服务，为了正确安装和使用，请您仔细阅读本说明书并妥善保管，以备日后参考。
注意事项 --
--
1. 电源警告：第一次接通电源之前，请仔细阅读以下说明。
请确认您的供电电压与产品后面板上标明的要求相符（即：AC220V ）,AC 电源线一定要可靠接地。
2. 禁止用湿手插拔连接线，以防触电。
3. 如机器突发冒烟或其他异常，请迅速拔掉电源线，避免引起意外事故，并及时联系当地经销商进行维修。
4.请不要在驱动器上放置任何杂物。
保持驱动器在通风良好的环境中使用便于散热。
遇到安装或不能正常工作请与经销商联系。
5.安装时，电源线和音频线不能被挤压.拉扯.打结.悬挂重物或践踏，以防线体绝缘层破坏，导致短路或
接触不良等情况发生。
6.暂不使用时务必关闭驱动器上的电源开关。
安装连接与使用
------
1.功能介绍图示
2.安装与连接
该设备有二路振动输出和立体声音频输出，并可分别独立控制其输出增益。
把驱动器安放在通风良好的环境中，按图连接振动器和线控器。
3 . R.L 输出端子连接方法：
4. 10W 振动器按下图连接：
5. 手机音频蓝牙连接：
分别开启手机蓝牙和本设备蓝牙输入功能，并将手机蓝牙中搜索蓝牙设备，查找到之后选中ZS-001进行配对连接，无需连接密码自动完成配对后则连接成功，打开手机的音乐播放器就行.
6. 自振模式：按线控器“M ”键选择“(())”模式按“Hz ”键,LED 显示 30Hz- 45Hz- 60H 模式，对应输出频率为间息正弦波振动。
7. AUX 模式：需在RCA 或AUX 输入外部音频信号，按线器控“M ”键选择“AUX ”即可。
8.音频振动低通滤波器频率设置：驱动器内置三个低通分频点，30Hz 45Hz 60Hz ，按线控器“Hz ”键选择。
9. 当输出端的振动器或扬声器发生短路或过载时，驱动器会自动保护停机，排除故障后，按线控器上复位键或关闭驱动器上电源开关重新启动。