HS-820蓝牙耳机说明

SCM820 Digital IntelliMix® Automatic MixerSEAMLESS MIXING. ADVANCED CONTROL.SCM820Digital IntelliMix ®Automatic MixerThe SCM820 is the flagship Shure digital automatic mixer for seamless, natural-sounding speech in multiple microphone applications. This innovative 8-channel microphone mixer provides advanced new IntelliMix mixing capabilities along with convenient Ethernet connectivity and versatile configuration options.Remote ControlConvenient browser-based softwareDante ™ Digital AudioMultichannel audio over EthernetDual Mixer OperationOne or two independent mixesIntelliMix ® ModesPreset, manual & custom modesModel VariationsMultiple I/O configurationsIntelliMix ® TechnologySeamless, powerful automixingMore Control. Greater Capacity. One Box.Front Panel 3.5 mm Aux Input7-pin Block Connector with LogicDual Mixer ButtonPer Channel Direct OutputsMix A & Mix B OutputsRear Panel Aux InputMode SelectorSelect function of channel knobs Assignable Channel Knob Adjust settings and status for each inputSmart, Simple ControlsWith an intuitive hardware interface and informative LED metering, the SCM820 packs an extensive range of control and visibility into a single streamlined rack unit.Channel Control KnobsMake quick adjustments to gain, low cut and high shelf EQ, and solo/mute functions.LED Meter RingsChannel and master meter rings vibrantly display input audio or IntelliMix gain levels.Dual Mixer ModeRoute two entirely different and independent automixes to mix A and B outputs.Output Mix ControlFront-panel master gain and limiter control section with output signal meter strip.Hardware/Software ControlAdjust settings directly on the front and back panels or through the browser-based control software.Analog & Digital ConnectionsThe SCM820 provides enhanced I/O support to engineers— in both application flexibility and digital connectivity—to make setting up, configuring and managing systems easier and more efficient.DB25 or Logic-enabled Block Connector ModelsEight channel inputs on the back panel connect to mic or line level audio sources.Direct OutputsPer-channel direct outputs allow the SCM820 to be used as an insert processor or for recording.Dante ™ Digital Audio NetworkingDante-equipped models provide multichannel digital audio I/O over Ethernet and enable linking to additional SCM820 units.Mix A and B OutputsConnect line or mic level mix outputs to a sound reinforcement system, mixing console or recording device.Aux InputsRoute a mono signal straight to the mix outputs from front and back panel auxiliary inputs, bypassing the IntelliMix bus.¼" (6.5 mm) Stereo Headphone Output For channel and mix monitoring.SCM820-DAN rear panel shownAdditional models shown on back pageChannel SelectAdjust input level and phantom powerLockout and ResetMix Select ButtonSelect mix A or BAudio Output Meters and Limiter LEDsIntelliMix ModeToggle between mixer modes Dante™ Network Interface PortsNetworked SolutionsNetworking options available with the SCM820 enable advancedcontrol and signal routing. Link multiple units together on anetwork, then control their settings and signal path remotelyfrom a PC or Mac.Standard Ethernet or Dante Digital AudioChoose the best networking option for the application.Dante Upgrade CardUpgrade standard Ethernet modelsto add Dante digital audio.Dante Virtual SoundcardLicense included with Dante-equipped models and upgrade cardallows a computer to connect to a Dante network for use withplayback, recording, and internet calling software.Linking MixersDante-equipped SCM820 mixers can be linked to form largeautomixes of up to 12 units (96 channels of audio).Control System CompatibleConnects to AMX and Crestron controllers.IntelliMix® ModesIntelliMix® TechnologyRemote Set-up and ControlSCM820 Control Software provides convenient management,monitoring, and configuration support for all key systemsettings. It features a rich, browser-based graphical userinterface and is accessible from any networked computer.Control tabsInputsManage parameters and monitor audio levels foreach input channelIntelliMixConfigure IntelliMix modes and route channels to mix outputsOutputsManage parameters and monitor audio levels for each directoutput channel and mix outputsLink GroupCreate and manage larger automixes through linkingmultiple devicesPreferencesManage global device settingsShure Discovery ApplicationThe Discovery Application finds Shure devices on thenetwork automatically and provides access to each device’scontrol software.•A utomatic discovery of enabled Shure devices•S imply click on an enabled device in the list once it appearsto open its control software•W indows XP (32 and 64 bit), Windows Vista and Windows 7•A pple Mac OS X 10.5.8 and higherInput TabOutput TabIntelliMix ModesShure Discovery ApplicationSCM820Control SoftwareSelected Specifications©2013 Shure Incorporated AL21355 2.5K 01/13Asia, Pacific:Shure Asia Limited 22/F , 625 King’s Road North Point, Island East Hong KongPhone: 852-2893-4290Fax: 852-2893-4055Email:**************.hkUnited States, Canada, Latin America, Caribbean:Shure Incorporated5800 West Touhy Avenue Niles, IL 60714-4608 USA Phone: 847-600-2000Fax: 847-600-1212 (USA)Fax: 847-600-6446Email:**************Europe, Middle East, Africa:Shure Europe GmbHJakob-Dieffenbacher-Str. 12,75031 Eppingen, Germany Phone: 49-7262-92490Fax: 49-7262-9249114Email:*************GeneralAudio Frequency Response20 Hz to 20 kHz (±1 dB)Dynamic RangeAnalog-to-Analog: 110 dB20 Hz to 20 kHz, A-weighted, typical Analog-to-Dante, Dante-to-Analog: 113 dBDimensions 44 mm x 483 mm x 366 mm (1.7 in. x 19.0 in. x 14.4 in.), H x W x D Weight5.5 kg (12.0 lbs)Power Requirements100 to 240 V AC, 50-60 Hz, 1 A Operating Temperature Range −18°C (0°F) to 63°C (145°F)Analog ConnectionsConfiguration Channel input, Mix output: Active balancedAux input: Stereo unbalanced: Direct output: Impedance balancedClipping level Channel Inputs: [Line (+0): +20 dBV, Mic (+26): -6 dBV, Mic (+46): -26 dBV] Aux Input: +10 dBVPhantom Power 48 V DC, selectable per channel, 14 mA max.Max Output LevelLine (+0): +20 dBV, Line (-20): 0 dBV, Mic (-46): -26 dBVDigital Signal ProcessingAD/DA Converter 24-bit, 48 kHz, 113 dB dynamic range typical Latency Analog to Analog: 0.51 msAnalog to Dante: 0.29 msGain Adjustment Range Channel Input, Mix Output: −110 dB to +18 dB Input Processing Low cut, high shelf Output Processing 8 band PEQ, limiterNetworking Interface SCM820: Single Port, 10/100 Mbps EthernetSCM820-DAN: Dual Port, Gigabit Ethernet, Dante digital audioAvailable SKUSSCM820 8 Channel Digital Automatic Mixer, block connectorsSCM820-DAN 8 Channel Digital Automatic Mixer, block connectors, Dante Digital Audio SCM820-DB25 8 Channel Digital Automatic Mixer, DB25 connectorsSCM820-DAN-DB25 8 Channel Digital Automatic Mixer, DB25 connectors, Dante Digital Audio A820-NIC-DANTE Dante Digital Audio Upgrade Card for SCM820 Standard Ethernet Versions DB25 Accessory CablesDB25 to 8 XLR Male, DB25 to 8 XLR Female, DB25(x2) to 8 TRSNote: All specifications are subject to change.Dante is a trademark of Audinate Pty Ltd.。

SonyWHXM无线耳机操作指南Sony WH-XM无线耳机操作指南Sony WH-XM无线耳机是一款创新的音频设备，提供了卓越的音质和便利的无线连接功能。

本操作指南将详细介绍Sony WH-XM无线耳机的基本操作和高级功能，以帮助用户更好地使用这一耳机。

一、产品概述Sony WH-XM无线耳机采用了最新的蓝牙技术，可以与手机、电脑等设备进行稳定的无线连接。

它具有40mm动圈单元，提供清晰、动态的音质，同时还支持主动降噪功能，可以有效隔绝外部噪音，带来更佳的听觉体验。

耳机采用可折叠设计，方便携带和存储，适合在旅途中使用。

二、基本操作1. 充电：使用附带的USB充电线连接耳机和电源适配器，耳机将显示充电指示灯，充电时请确保耳机关机。

2. 打开/关闭电源：按住电源按钮约2秒钟，耳机将开启或关闭。

3. 连接蓝牙：打开手机或电脑的蓝牙功能，并在设置中找到Sony WH-XM无线耳机，点击连接即可完成配对。

4. 音量调节：通过耳机上的音量加/减按钮可以调节音量大小。

5. 播放/暂停音乐：通过耳机上的播放/暂停按钮可以控制音乐的播放和暂停。

三、高级功能1. 主动降噪：Sony WH-XM无线耳机支持主动降噪功能，可以有效屏蔽外界噪音，切换至降噪模式可以获得更好的音效体验。

2. 环境声音模式：耳机上配备了环境声音模式按钮，按下该按钮可以让外界声音透过耳机传入，方便用户与周围环境进行交流。

3. 语音助手功能：耳机支持语音助手功能，用户可以通过耳机上的按键唤醒手机的语音助手，进行语音指令操作。

4. 多设备连接：Sony WH-XM无线耳机支持同时连接多个设备，例如手机和电脑。

用户可以通过耳机上的控制按钮切换不同设备的音频播放。

5. EQ设置：通过配对耳机与Sony官方手机应用程序，用户可以自定义音频均衡器设置，调整音频效果以满足个人喜好。

四、常见问题解决1. 耳机连接不上蓝牙设备：请确保蓝牙设备与耳机在有效连接范围内，并检查设备的蓝牙功能是否已打开。

很多顾客在购买蓝牙耳机之后通常感到很茫然，看了说明书也是不明白，而且很多说明书都是英文的。

所以我们在这做了一下综合的整理。

希望能帮到大家。

一、充电出厂的时候蓝牙耳机电池是没有充满电的。

为了充分激活电池，前三次充6-8小时。

以后每次充1-2小时就可以了。

充电的时候一般是亮红色指示灯，灯灭说明电已经充满（个别耳机充满是变蓝灯或者是绿灯，说明书会有注明）。

要想电池寿命达到最长，则只有在电池电量低的时候才进行充电。

一般电池的充电次数是500 次左右。

也就是正常使用寿命在2年左右。

充满电正常待机时间2-4天，有电话时正常使用是1-3天，电话多相对会短些。

二、配对方法在使用蓝牙耳机这前，你必须让它与你的蓝牙手机配对。

配对是联接二个蓝牙设备的过程，以便它们进行通讯。

配对只须做一次。

以后你每次使用你的耳机的时候，手机设置好它会自动联接你的手机。

如果你的蓝牙手机与其它的蓝牙设备配对，哪么以后使用蓝牙耳机时你必须再次与你的手机进行配对。

开始配对时，蓝牙耳机与蓝牙手机之间的距离不要超过0.3 米（一尺范围）。

除了和记立体声的S、R35、IIIS等配对密码是“8888”以外，单声道耳机一般都是“0000”。

但是也有个别是厂家特别设置的，在你的耳机说明书里会有详细的记录。

以下附我们详细整理的一些市场上常见品牌蓝牙耳机的配对方法：（大家可以用“CTRL+F”，搜索相应的型号。

）有关配对密码：除了和记立体声的S、R35、IIIS等配对密码是“8888”以外，单声道耳机一般都是“0000”。

但是也有个别是厂家特别设置的，在你的耳机说明书里会有详细的记录。

(1)摩托罗拉MOTOH605、H500、H3、HT820，这四款配对都是长按功能键直到指示灯发出蓝灯（约8秒）蓝灯长亮（注意：不是闪动的）这时才是配对状态。

然后用手机搜索蓝牙设备，就可以找到你的耳机，手机会提示你输入密码一般是“0000”，H700、HS850是按住多功能键不放直到耳机指示灯亮起（约3秒）不要松开手直接打开控制柄（也就是麦克风）长亮红紫色灯这时才是配对状态。

蓝牙耳机通用使用说明注意：在第一次使用蓝牙耳机之前，你必须进行充电，充电时间为 4 小时以上有的手机会有指示灯显示，有的没有。

请参照说明书上的耳机充电那节。

简介蓝牙耳机基于蓝牙技术上的无线式头带耳机。

蓝牙技术是一种短距离的无线通讯标准。

耳机与手机可以在10 米内进行无线通讯。

蓝牙耳机兼容蓝牙标准 1.1 或 1.2 版本。

它支持头带与免提协议。

它可以与通过头带与免提协议的蓝牙设备通讯。

蓝牙耳机可以接电话，打电话（手机有声控功能），调节音量，所有这些你无须拔弄你的手机。

蓝牙耳机的常用按键：•通话按键•加音量按键•减音量按键在使用蓝牙耳机时注意的二个事项：•检查电池有没有充好电，参照电池充电一节；•蓝牙耳机与手机之间有没有配对，参照蓝牙耳机配对一节。

使用说明•电池充电出厂的时候蓝牙耳机电池是没有充满电的。

所以在使用这前必须充满电。

充电时间大约 4 个小时左右，充电的时候红色指示灯会亮，灯灭说明电已经充满。

使用非原厂充电器会使保修失效。

充满电以后的再次充电大约 2 小时就可以充满电了。

充电器要与蓝牙耳机插好。

充电的时候指示灯是红色的，当电充满的时候指示灯会灭。

（部分手机指示灯不会跳）当你在使用蓝牙耳机的时候听到有节奏的提示声时，提醒你注意的是电池电量低，要进行充电了。

要想电池寿命达到最达，则只有在电池电量低的时候才进行充电。

一般电池的充电次数是500 次左右。

当你长时间没有使用蓝牙耳机的时候，电池有可能引起过度放电，这样你就必须对蓝牙耳机进行充电大于 4 个小时，但不要超过24 小时。

•蓝牙耳机配对在使用蓝牙耳机这前，你必须让它与你的蓝牙手机配对。

配对是联接二个蓝牙设备的过程，以便它们进行通讯。

配对只须做一次。

以后你每次使用你的耳机的时候，它会自动联接你的手机。

如果你的蓝牙手机与其它的蓝牙设备配对，哪么以后使用蓝牙耳机时你必须再次与你的手机进行配对。

配对的时候，协议是自动选择的。

注意：配对前，把其他的蓝牙设备关闭。

iiBSET-HS1 Wireless Headset ContentsiiiContentsWelcomeGetting AssistanceIf you have technical or application questions:In the US & Canada, call us toll free at: 800-552-8346All other countries dial: 815-786-2929 (M-F 8:30-5:00pm Central Time Zone)Emailusat:*******************Or, check out our FAQ section for answers to common questions.Thank YouThank you for purchasing the JK Audio BSET-HS1 headset.Please read this guide for instructions on setting up and using your headset.Model BSET-HS1 is covered by a 2 year warranty to be free from defective workmanship and materials. To obtain service, contact JK Audio by phone or email for return authorization. Once authorized, you will carefully pack and ship the faulty product and all accessories to us. You will pay for shipping to us and we will pay for return back to you.This warranty does not coverdamages due to accident, weather, fire, flood, earthquake, misuse,unauthorized repairs or modifications, or damages occurred in shipping, only defective workmanship or materials.THERE ARE nO ExPRESSED OR IMPlIED wARRAnTIES wHICH ExTEnD BEYOnD THE wARRAnTY HERE MADE.limited warrantyOverviewBluetooth 2.1 + EDRUp to 12 hours talk time*At least 300 hours stand by time33 ft (10 meters) working range (class 2) 66 ft (20 meters) working range whenused with JK Audio BlueSet Volume Control ButtonsAnswer ButtonDedicated Microphone Mute Button last number Re-dialVoice Dial Supportlow Battery IndicationAdjustable headband and soft earcushion for all day wearing comfortlED Status IndicationUSB Charging CableUniversal Multi-Blade SwitchingAC AdaptorIntroducing the new Range of Mobility.BSET-HS1 offers the range and quality needed to get the best out of your mobilephone, computer, or JK Audio BlueSet intercom interface. The BSET-HS1 isa wireless, lightweight headset, featuring Bluetooth® wireless Technology.Built for all day wearing, this comfortable headset provides great sound qualityindoors and out. Connect to your cell phone for wireless calls, or connect to yourcomputer for VoIP applications, such as Skype TM.*Actual talk time may vary based on distance.Featuresiv BSET-HS1 Wireless Headset Overview1Controls & Indicators Getting Started Headset ControlsMute ButtonMicrophoneAdjusting the FitAdjust the headband to a comfortablefit by sliding the headband up or down.There is a leatherette ear cushion anda foam ear cushion supplied with theheadset.Charging Your Headsetwhen it's necessary to charge yourheadset, the lED Status Indicator willflash red. Also, a two-tone melodyrepeats every 30 seconds in theearpiece. Once a low battery level isindicated, there are approximately 2-3minutes of battery life remaining.To charge your headset, plug theuniversal AC charger into the USBport on the bottom of the headset.while charging, the lED will remainlit solid red. normal charging time is3-4 hours. If the headset has been outof use for an extended period, it maytake up to 5 hours to fully charge it.Note:a universal AC charger is included.Turn on the headsetPress and HOlD the Answer Buttonfor 2 seconds. Release when the lEDflashes green, a short melody will playin the earpiece.Turn off the headsetPress and HOlD the Answer Buttonfor 4 seconds. Release when the lEDflashes red 3 times, another shortmelody will play in the earpiece.3 2BSET-HS1 Wireless Headset Getting Started5Pairing Your Headset1. Enable the Bluetooth wireless technology feature on your phone or other device.2. Put the headset in Pairing Mode . First make sure the headset is switched off, press and HOlD the Answer Button for 4-5 seconds until the lED flashes red and green .3. Perform a search for enabled devices on your phone or computer.4. Connect to BSET-HS1 when found. The PIn code is 0000.4BSET-HS1 Wireless HeadsetUsing the HeadsetPairing Your HeadsetUsing the HeadsetAnswer a Call Press the Answer Button .Make a CallDial the number on the mobile phone and press the Answer Button .End a CallPress the Answer Button , or end the call on the mobile phone.MutePress and release the Mute Button . Press again to resume the call.Voice DialingBriefly press the Answer Button to activate Voice Dialing.In general, voice dial must be activated on your phone before you can use it. For more information on voice dialing and voice commands, refer to your phone’s user guide.last number Re-dialPress and hold the Answer Button for 2-3 seconds. The phone number will be listed on the phone.The pairing mode is active for 3 minutes. After that, the headset will enter stand-by mode.Note: Your phone or alternate device may not support all features or may behave differently.Note: Before using the headset, it must be paired and connected to another device equipped with Bluetooth wireless technology. For specific instructions, check the user's guide for your phone.76BSET-HS1 Wireless HeadsetUsing the HeadsetVolume AdjustmentPress Volume Up or Volume Down to adjust the listening volume. There is a small notch on each volume button that makes them easy to find. The headset listening volume can also be adjusted on the phone.Using the HeadsetUsing the HeadsetHeadset Ring AlertThe Ring Alert in the headset varies depending on your telephone model. with some phones, your own ring tone will play through the headset. In this case, the volume and ring tone can be adjusted on the phone.with other telephone models, the headset's internal Ring Alert will be used when you receive an incoming call. You can choose between two different internal Ring Alerts.Changing the Headset Ring AlertIn order to change the Ring Alert: •Disconnect the Bluetooth wireless technology enabled device from the phone. •Press and HOLD the Volume Up and Volume Down buttons simultaneously for 1 second. A short melody will play in the earpiece. •To resume the default setting, press the Volume Up and Volume Down buttons simultaneously. A short melody will play in the earpiece.Note: High listening volume settings may cause echo or other noise for one or both parties on the line. Try to lower the listening volume if this occurs.CAUTION! - High listening volumesettings may be harmful to your hearing.Connecting to a JK Audio BlueSet1. Set the Headset / Phone switchon the BlueSet to the Headsetposition.2. Enable Pairing Mode on yourBSET-HS1headset(see pg 4).3. Hold the Connect button onthe BlueSet for 5 seconds andrelease to activate Pairing Mode.BlueSet will automatically pair to thefirst device it finds that is in PairingMode. The next time you connect tothe same headset, you can connectfrom Idle Mode instead of PairingMode.Connecting to a BlueSetBlueSet Note: There is a differencebetween Pairing Mode and Idle Mode.The first time you connect to a newdevice you must be in Pairing Mode.For Idle Mode: Hold the Connect buttonfor 2 seconds. (After holding it for 1second, the lED will turn on and staylit for 1 second, followed by a flash.)Release it to enter Idle Mode. The lEDwill continue to flash.For Pairing Mode: Continue holding theConnect button, at 5 seconds, the lEDwill flash again. Release the button toenter Pairing Mode. The lED will flashmore rapidly. After pairing is complete,the connection to that device is secure.For information refer to your JK AudioBlueSet User Guide.Technical InformationDo not expose your productto humidity, liquid or extremetemperature conditions. Suchconditions, or other rough treatmentsuch as dropping or bending theproduct may damage it. Do not useany accessories or chargers otherthan original intended for use with thisproduct. neither headset nor chargercontain any user serviceable parts,and must not be opened.A device with Bluetooth wirelesstechnology uses radio signals tocommunicate with other devices. Thisheadset uses a low power radio signalwith a maximum of 0.001 watt output.Do not use the product where it isforbidden, for example in airplanes,at hospitals, in blasting areas or inexplosive atmospheres. Radio signalsmay interfere with other electronicdevices, especially if these are notshielded.Permanent hearing loss mayoccur if headsets are used athigh listening volumes for longerperiods of time. Set the volume toa safe level. You can adapt to highlistening volume over time, especiallyin a noisy environment where the levelof sound may seem normal even if thevolume is high.All rechargeable batteries have alimited life and will gradually lose theircharge capacity. This loss of capacityis irreversible.Safe & Efficient Use8BSET-HS1 Wireless Headset Technical Information91110BSET-HS1 Wireless HeadsetTechnical InformationHelp & TipsThe BSET-HS1 is equipped with a rechargeable lithium-Ion battery. These batteries do not have a “charging memory” and can be recharged at any time without changing their life expectancy. Battery capacity and life span may be reduced if the device is exposed to extreme high or low temperatures. The headset may stop working until it is back to room temperature.To get the most out of your headset, the battery should not be allowed to fully discharge. If this unit is not in use, the battery should be recharged at least every 90 days. The lithium-Ion battery in this device is not userBattery Informationreplaceable. Please contact JK Audio or a factory authorized service center for battery replacement.Standard:Bluetooth 2.1 + EDR Profiles:Hands-Free 1.5, Headset Frequency Response:300Hz-3400HzDistance:33 ft ( 10 meters );66 ft ( 20 meters ) w/ BlueSet weight:2 ounces ( 53 grams )SpecificationsTrouble Shooting•If the headset stops functioning, even though it is fully charged: Reset the headset by switching it off, wait for 15 seconds and then turn it on again. You might try to reset the phone as well.If you are having problemsconnecting the headset to your phone, do as follows:•Check that the headset is charged, turned on and within 33 ft. of the phone. •Check that Bluetooth wireless technology is enabled on your phone •Check that the headset is listed as a headset device in your phone and also connected. You may need to re-connect to the headset. •Try removing the headset from the phone, then pair and connect again.If you are having problems connecting to your JK Audio BlueSet•Your BlueSet may be in Idle Mode . Be sure that the BlueSet is in Pairing Mode, for more details see pg 8.Note: If you are still having difficulties, your phone may not be supported. Contact us for further assistance.Help & TipsDeclaration of ConformityDeclaration of Conformity12BSET-HS1 Wireless Headset13Help & Tips•Do not expose the headset to moisture, liquids, rain or dust. •Store the product in a dry and dust-free location. •Clean with a dry cloth.Trouble Shooting Cont'dYour headset is a technicallyadvanced device containing circuit boards and fine mechanics, made from top grade components. To increase reliability and life span, always treat your headset with care. MaintenanceIf some features are not working with your phone:Check the user's manual of yourphone for missing settings or functions that need to be activated.Mobile phone manufacturers may implement Bluetooth wireless technology functions in different ways. The unit should work with all phones that support the Headset and Hands-free Bluetooth profiles, but functionality may vary depending on the telephone model you use. we recommend you update to the latest firmware for your phone.BSET-HS1 conforms to the following Product Specifications:Safety:En 60950-1:2001+A11:2004ESD:En 55024:1998En 61000-3-2:2006En 61000-3-3:1995+A1:2001+A2:2005Emissions:En 55022:2006Declaration of ConformitySupplementary Information:The product herewith complies with the requirements of the following directives and carries the CE marking accordingly:En 60950-01:2001+A11:2004 (Safety)En 55024:1998, En 55022:2006 (EMC)RoHS Directive 2002/95/ECThis 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.This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, maycause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: a) reorient or relocate the receiving antenna; b) increase the separation between the equipment and receiver; c) connect the equipment into an outlet on a circuit different from that to which the receiver is connected; or d) consult the dealer or an experienced radio/TV technician for help.This device and its antenna(s) must not be co-located or operating inFCC-B Part 15 ComplianceFCC-B Part 15 Compliance notice Cont'd14BSET-HS1 Wireless HeadsetFCC-B Part 15 Compliance Notice15FCC-B Part 15 Compliance Noticeconjunction with any other antenna or transmitter. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. Changes or modifications to this equipment not expressly approved by JK Audio, Inc. may void the user’s authority to operate the equipment.。

用户手册访问以下网站注册您的产品并获取支持/support1022323334545556788889中文 17 常见问题解答6 注意符合性声明旧产品和电池的处理符合电磁场 (EMF) 法规商标5 技术数据 4 使用耳机将耳机重新连接至蓝牙设备管理通话和音乐佩戴耳机3 使用入门给耳机充电将耳机与手机配对2 蓝牙无线耳机包装盒内物品其他设备蓝牙无线耳机概述1 重要安全说明听力安全一般信息目录2 中文关于工作和存放状态下的温度以及湿度 应在温度介于 0ºC (32ºF) 和 45ºC(113ºF) 之间（相对湿度最高为 90%）的环境中操作产品。

应在温度介于 -25ºC (-13ºF) 和 55ºC (131ºF) 之间（相对湿度最高为 50%）的环境中存放产品。

高温或低温环境会缩短电池寿命。

警告为避免损坏或故障：一般信息在合理时间内以合理音量收听。

听力适应后，注意不要持续地调高音量请勿将音量调得太高而使得无法听见周围环境的声音。

在有潜在危险的情况下应谨慎使用或暂停使用。

耳机声压过大可导致听力受损。

建议在驾车时不要双耳佩戴耳机，而且在某些地区这样做将涉嫌违法。

出于安全考虑，在驾车时或其它存在潜在危险的环境下，应避免让音乐或通话分散您的注意力。

使用耳机时请确保遵循以下准则。

为避免听力受损，应限制以高音量使用耳机的时间，并将音量设定在安全级别。

音量越高，安全收听的时间越短。

切勿将耳机置于高温环境。

切勿使耳机摔落。

切勿将耳机置于滴水或溅水环境下。

切勿将耳机没入水中。

切勿使用任何包含酒精、氨水、苯或研磨剂的清剂清洁产品。

如果需要，请使用软布清洁产品，可用少量的水或稀释的中性肥皂水将布打湿进行清洁。

切勿将集成式电池置于高温环境，如阳光直射处、明火或类似环境。

如果电池更换不当，会有爆炸危险。

仅使用相同或同等类型的电池进行更换。

危险听力安全1 重要安全说明中文 3•• •① ② ③ ④ ⑤ ⑥ ①②③+ 音量控制按钮开/关按钮- 音量控制按钮Micro USB 充电端口LED 指示灯麦克风快速入门指南其他设备USB 充电线（仅用于充电）包装盒内物品Philips 蓝牙无线头戴贴耳式耳机 (TASH402)欢迎购买并使用 Philips 产品！若要充分享受 Philips 提供的支持，请访问/welcome 注册您的产品。

牙耳机HS820 使用手册什么是无线蓝牙技术？蓝牙技术是指在无线的情况下、利用内置无线电收发设备进行沟通；此内置无线电收发设备为保证全球兼容球的无线电频率。

此款无线蓝牙耳机可在约10米（33英尺）范围内与任何一个蓝牙设备进行沟通。

如何使用无线蓝牙耳机？无线蓝牙耳机使您可以随心地与任何蓝牙设备连接，例如摩托罗拉v600 蓝牙手机。

1 使用免提功能2 使用耳机多功能键处理来电及拨打电话3 利用声控拨号hs820产品为增加其功能性及兼容性，同时支持耳机及免提蓝牙功能。

请参阅用户手册，了解更多信息。

耳机图解1 多功能键――控制耳机多种功能2 充电接口――与充电器连接进行耳机充电3 挂钩――用于将耳机挂在耳朵上4 耳机显示灯led ――显示耳机状态5 麦克风――传递声音6 听筒――播放通话7 音量控制键――控制听筒声音大小电池在充满电量情况下提供约：1 通话时间：6小时2 待机时间：100小时开/关耳机开机：当耳机在关机状态下，同时按住多功能键及任意一个音量键三秒钟左右，直至led 显示灯快速闪烁。

关机：当耳机在开机状态下，同时按住多功能键及任意一个音量键三秒钟左右，直至led 显示灯快速闪烁。

耳机与手机配对在使用耳机通话前，耳机必须与手机配对。

“配对”是指在蓝牙设备之间建立联系，同时使手机存储耳机独有识别id。

当耳机与手机实现配对后，耳机自动将耳机与手机放置在一起。

操作步骤1 当耳机在关机状态下，按住多功能键三秒钟左右，直至led显示灯恒亮。

2 启用手机寻找设备功能。

有关手机寻找设备功能，参见手机使用手册。

当手机检索完成后，手机显示找到3 在设备列表中选择摩托罗拉hs820，根据手机提示确认。

4 在手机确认过程中，输入密码“0000”并确认匹配耳机与手机。

设备id将存储在手机内存中。

耳机显示灯示耳机配对成功。

与其他设备配对通过蓝牙技术，耳机可存储最多8个蓝牙设备的配对信息。

所有设备将按照配对次序先后被存储在耳机“配中。

蓝牙耳机使用说明书一、开机。

在没有开机的情况下只需要一直按住开机键10秒左右当二级指示灯长亮或者红、蓝两色灯交替闪烁即为开机。

中途看到蓝牙指示灯一闪一闪不要松手。

当蓝牙跟配对设备连接之后指示灯才会变成一闪一闪的。

二、配对。

耳机正常开机后手机搜索蓝牙设备一般可以在5秒钟左右的时间可以搜索到耳机然后在手机上选择你找到的蓝牙耳机设备手机会提示你输入密码。

通用密码0000. 三、连接。

当手机搜索到耳机同时你也正确输入了密码后并不是说你的手机就可以用蓝牙耳机了有很多手机在找到蓝牙设备后还需要和耳机进行连接。

四、充电。

蓝牙耳机的充电时间一般都在2小时左右大多数蓝牙耳机充电时红灯亮充满后灯灭。

疑难问题解决1.手机无法搜索到蓝牙耳机解决方法①确认蓝牙是否开机是否指示灯常亮或红、蓝指示灯交替闪烁②如果蓝牙已开机仍无法搜到请重启蓝牙和手机。

2.蓝牙耳机和手机连接之后总是断线或是有杂音解决方法①蓝牙耳机电力不足需要尽快给蓝牙耳机充电②手机和蓝牙之间有阻隔或距离超出信号接收距离请不要用手捂住蓝牙为了保持信号的连续稳定性请尽量保持蓝牙和手机在同一方向。

3.蓝牙已连接但是不能听歌解决方法①单声道蓝牙耳机仅在配对诺基亚手机时可以用蓝牙听音乐如果你用的不是诺基亚的手机是不能用单声道蓝牙听音乐的②检查蓝牙设置声音路径转到免提装置③部分国产手机和山寨手机还需要进入播放器设置两个地方在播放器里把蓝牙功能开启并在下面一个耳麦的图标里选择刚连接的蓝牙设备点击确定即可。

④个别国产手机没有完整立体声蓝牙模块没有蓝牙听音乐功能。

可用蓝牙连接其他手机检测该蓝牙耳机是否可用。

4.如何用蓝牙耳机在电脑上听歌和语音聊天解答如果你的电脑自带蓝牙打开蓝牙功能搜索正开启的蓝牙就行不然就需要一个蓝牙适配器适配器的作用是连接蓝牙耳机和电脑通过一个蓝牙小软件BlueSoleil就可以实现与电脑连接。

XP系统可自动识别任何蓝牙适配器无需驱动程序但是XP自带的适配器软件只能传输文件不能传输音频。

Logitech® Wireless Headset Mono H820e (A-00058) Logitech® Wireless Headset Dual H820e (A-00059) Setup GuideLogitech for Business24 EnglishFeatures1. Volume up2. Volume down3. Call answer/end button • LED lit when on a call(supported by Microsoft Lync)4. Battery icon• Solid white: full charge • Blinking white: charging • Solid red: very low 5. Headset icon• Blinking white: headset pairing to base• Solid white: headset paired to base • Solid red: headset not paired to base 6. USB connection for PC7. Wide Band/Narrow Band switch • Default (WB)• See Troubleshooting section 8. Power connection for wall power 9. Mute button 10. Mute LED• Lit when microphone mute24531CAUTION:Please do not open.No user serviceable parts.English 51. Connect the base to power using the Class 2 power source provided.2. Connect the base to the PC using the USB connection.3. Use only adaptor supplied by Logitech, model list: – KSAS0060510100D5D, 5.1VDC, 1A – AD631MC, 5.15VDC, 1A4. The equipment is to be supplied from an identified USB port complying with the requirements of Limited Power Source.For charging, the Headset must sit on the base charger between the Ear Cup and Headband. The battery icon (4) will be lit when connected properly.P lease use only with Class 2 power source.Logitech Wireless Headset Mono H820e/Dual H820e6 EnglishTroubleshootingBad or no audio?• Check if USB cable is fully inserted into the computer’s USB port.Using a non-powered USB hub may degrade headset performance. • Headset must be paired with base. Ensure base icon is solid white.• If the headset becomes unpaired to the base, or if you’re pairing a new headset to the base follow these steps:1. Place the headset in the base.2. After 5 seconds you will hear a tone played through the headset speaker that signals pairing has started.– The headset icon will flashindicating pairing is taking place. The icon will be solid white when paired.– If after 5 seconds you do not hear the tone and the icondoes not flash, remove and redock the headset.• Check the volume level in bothyour media/voice application and your PC.• Try restarting your media/voice application. Ensure the microphone is not muted.• If you have several H820e headsets in close proximity you may experience poor audio quality which will be improved by switching the headset to narrow band mode. Dock the headset in the base. Move the switch to N for narrow band. Wait a few seconds until you hear a tone to indicate the setting has been updated.• Make sure the Logitech H820e Headset is the default audio device.Windows Vista, Windows 7:• Close all media/voice applications • Go to Start/Control Panel/ Sound/Playback Devices tab.• Choose either “Logitech Dual H820e” or “Logitech Mono H820e”.• Click on Set Default.• Click on the “Recording” tab.• Choose either “Logitech Dual H820e” or “Logitech Mono H820e”. • Click on “Set Default”.• Restart your media/video application.Logitech Wireless Headset Mono H820e/Dual H820eEnglish 7Windows 8:• Close all media/voice applications • From the Start Menu, select “Desktop” tile. • From the Charms menu,select Settings > Control Panel > Hardware and then Sound.• Go to Sound and select the “Playback” tab.• Choose either “Logitech Dual H820e” or “Logitech Mono H820e”. • Click on Set Default.• Click on the “Recording” tab.• Choose either “Logitech Dual H820e” or “Logitech Mono H820e”. Click on “Set Default”.• Restart the media/video application.Mac OS X:• Close all media/voice applications • Open System Preferences. • Select Sound/ Output tab,and then select either “Logitech Dual H820e” or “Logitech Mono H820e”. • Restart media/video application. USB Jack StatementThe equipment is to be supplied from an identified USB port complying with the requirements of Limited Power Source.。

牙耳机-HS820-使用手册产品概述牙耳机-HS820是一款基于蓝牙技术的音频设备。

它可以和手机、平板电脑、笔记本电脑等设备进行蓝牙连接，实现语音通话、音乐播放等功能。

产品特点•蓝牙5.0版本，信号稳定，传输速度快•内置高清麦克风，支持高清语音通话•支持多设备同时连接，实现免拔插切换•内置大容量锂电池，长时间使用无需频繁充电•简单的操作按钮，便于日常使用产品配件•牙耳机-HS820•充电线•使用手册使用方法充电牙耳机-HS820内置大容量锂电池，使用前需要进行充电。

充电时，将充电线插入牙耳机-HS820下方的Micro USB接口，将另一端插入电源插座即可开始充电。

充电时指示灯会呈现红色，充电完成后指示灯会变成绿色。

连接手机使用牙耳机-HS820时，需要先将它与手机等设备进行蓝牙连接。

操作步骤如下：1.将牙耳机-HS820打开（长按电源键3秒钟以上，指示灯呈现蓝色闪烁状态）2.手机进入蓝牙搜索状态（进入设置-蓝牙-搜索新设备）3.手机搜索到名为“HS820”的设备后，点击连接4.连接成功后，手机会提示“连接成功”使用功能连接成功后，便可以使用牙耳机-HS820进行语音通话、音乐播放等功能。

使用操作如下：•通话：当手机接入来电时，按一下“接听/挂断”按钮可接听来电，再次按下可挂断电话。

通话中可按一下“静音/解除静音”按钮实现通话静音和解除静音功能。

•音乐：在连接成功后，打开手机中音乐播放器，即可将音乐声自动转换为通过牙耳机-HS820输出的声音。

音乐播放过程中，可通过按一下“播放/暂停”按钮实现音乐播放和停止。

断开连接使用完成后，需要将牙耳机-HS820与手机等设备进行断开连接。

操作步骤如下：1.将牙耳机-HS820关机2.手机进入蓝牙设备管理界面，找到已连接的终端设备3.点击已连接的牙耳机-HS820设备4.点击“取消连接”即可断开牙耳机-HS820与手机的连接注意事项•在使用过程中，避免将牙耳机-HS820接近高温或火源等。

外观连接手机蓝牙连接手机1. 耳机在充电盒中，打开充电盒，并长按功能键 2 秒，充电盒蓝灯闪烁时，耳 机进入配对状态。

2. 打开手机蓝牙，搜索设备名称“自动重新连接有配对记录后，耳机在充电盒中，打开充电盒，耳机将自动重新连接最近连接过的一台手机。

充电盒：耳机：手机需在蓝牙有效范围内，且蓝牙为开启状态。

首次使用，充电盒为关机状态，请将耳机放入充电盒内，并长按功能键 2 秒，使充电盒和耳机开机。

开机打开充电盒，耳机自动开机。

● 另赠送一套亲肤硅胶圈（分 L/R 方向），您可根据需求进行更换。

● 麦克风装饰件表面为绝缘涂层。

降噪麦克风由于蓝牙耳机的特性，您所在区域的电磁波可能干扰蓝牙的连接，耳机可能出现无声或者断连的情况。

远距离断开重连耳机与当前连接的手机断开连接后：● 在 10 分钟内回到有效连接范围内，将自动重连。

● 在 10~30 分钟内回到有效连接范围内，需在手机端重新建立连接。

● 在 30 分钟后未回到有效连接范围内，耳机进入休眠状态，重新佩戴可唤醒，回 到自动回连状态。

若耳机不能与手机自动重连，请在手机的蓝牙界面进行手动连接。

通话功能● 来电/通话时，双击耳机可接听/挂断电话。

音乐功能● 非通话状态下，双击右耳可实现播放/暂停音乐。

● 播放音乐状态下，取下其中一个耳机时，音乐暂停播放。

恢复出厂设置1. 耳机放在充电盒中，保持充电盒开盖状态。

2. 长按充电盒功能键 10 秒以上，指示灯红绿蓝灯依次闪烁结束，表示设备已恢复 出厂设置。

固件升级了解更多内容或更新版本请使用手机扫描下方二维码，或在华为应用市场搜索“FreeBuds 助手”，下载并安装 APP。

充电给耳机充电● 当耳机放入充电盒，指示灯蓝灯闪烁后熄灭，同时耳机进入充电状态。

给充电盒充电● 当充电盒指示灯显示红灯闪烁时，表示充电盒电量较低，此时请给充电盒充电。

● 当充电盒指示灯显示绿灯长亮时，表示充电盒已充满电，此时请停止充电。

1. 需正确佩戴耳机。

PhilipsWireless Bluetooth®headphones40mm drivers/closed-back On-earSoft ear cushionsSHB9250WT High resolution soundwith digital bass boostThe Philips SHB9250 with Bluetooth connectivity eliminates cables but not sound quality, delivering rich bass and pristine clarity. Easily switch from music to calls and enjoy comfort on the go, thanks to soft-cushioned earshells.Powerful sound - wirelessly•High Resolution audio reproduces music in its purest form•40mm neodymium drivers for deep bass and clear sound•One-touch bass enhancement for a deep dynamic bass•Closed-back design for optimized sound isolationMake life more convenient•Flat-folding design for easy storage on the go•Bluetooth technology for unwired freedom and convenience•One-tap NFC connection for simple pairing•Responsive and user-friendly smart touch controls•Wireless control and enjoyment of music and calls•Multi-point plays music and calls on two devices at once•Activate Siri and Google Now with a press on earcan buttonComfortable for long use•Adjustable earshells and headband for the perfect fitHighlights40mm speaker drivers40mm neodymium drivers for deep bass and clear soundAdjustable earshells, headbandYour headphones are ergonomically designed to fit you perfectly, thanks to its adjustableearshells and headband – for true comfort and security on the go.Flat-folding designCleverly designed to give you the best experience on the go, your bluetoothheadphones can be easily folded away for easy portability and storage. Carefully selected components, including hinges that allow the headphone parts to be moved with ease, make these headphones your perfect travel companion.Digital Bass BoostOne-touch bass enhancement for a deep dynamic bassBluetooth technology Pair your headphones with any Bluetooth device for crystal clear music enjoyment – wirelessly. Even when the batteries run out, your music enjoyment does not have to end. Simply plug in the cable and let the music play on.Closed-back design The closed-back design isolates your music from any external sounds, allowing you to enjoy all the fine details and rich bass of the original recording.Easy NFC pairing Auto wake-up device with a simple NFC one-tap pairing lets you connect your Bluetooth headphones with any Bluetooth-enabled device – with just a single touch.Smart touch controls Smart touch controls are responsive and user-friendly, allowing for gesture controlled volume, forward, backward, play, pause and call answer.SpecificationsSound•Frequency range: 8 - 40 000Hz*/ 8 - 23 000Hz (BT mode)•Impedance:32Ohm•Magnet type: Neodymium•Maximum power input: 40 mW•Sensitivity: 106 dB•Speaker diameter: 40 mm•Acoustic system: Closed•Diaphragm: PETConnectivity•Audio Connections: 3.5mm Line in•Bluetooth profiles: A2DP, AVRCP, HFP, HSP •Bluetooth version: 4.0•Maximum range: Up to 10 m•Cable Connection: single sided•Finishing of connector: gold-plated Accessories•Audio cable: Extra 1.2 m audio cable•Quick start guide: Included•USB cable: Included for charging Convenience•Call Management: Answer/End Call, Reject Call, Last number redial, Microphone mute, Call on Hold, Switch between call and music•Volume controlPower•Battery Type:LI-Polymer•Rechargeable•Music playtime: 16 hr•Standby time: 300 hr•Talk time: 16 hr Packaging dimensions•UPC: 8 89446 00067 2•Packaging dimensions (W x H x D):19.5 x 20 x 8 cm•Packaging dimensions (W x H x D):7.7 x 7.9 x 3.1 inch•Gross weight: 0.337 kg•Gross weight: 0.743 lb•Nett weight: 0.2055 kg•Nett weight: 0.453 lb•Number of products included: 1•Packaging type: Carton•Tare weight: 0.1315 kg•Tare weight: 0.29 lb•Type of shelf placement: BothOuter Carton•Gross weight: 2.932 lb•Gross weight: 1.33 kg•GTIN: 1 08 89446 00067 9•Outer carton (L x W x H): 26.8 x 21.2 x 23.4 cm •Outer carton (L x W x H): 10.6 x 8.3 x 9.2 inch •Nett weight: 1.359 lb•Nett weight: 0.6165 kg•Number of consumer packagings: 3•Tare weight: 1.573 lb•Tare weight: 0.7135 kgProduct dimensions•Product dimensions (W x H x D):5.7 x 7.2 x 2.8 inch•Product dimensions (W x H x D):14.5 x 18.2 x 7 cm•Weight: 0.155 kg•Weight: 0.342 lbIssue date 2017-05-07 Version: 4.0.312 NC: 8670 001 27072 UPC: 8 89446 00067 2© 2017 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.*Actual results may vary*When using the headphone cable supplied。

冲浪彩蝶摩托罗拉蓝牙耳机HS820
佚名
【期刊名称】《《数字通信》》
【年(卷),期】2004(000)005
【摘要】摩托罗拉为配合新近推出的一系列内置蓝牙功能的超强手机,加大了与之配套的蓝牙免提附件开发力度。

在继CES2004上发布的HF800后,又展示了该公
司的第三代蓝牙耳机HS820。

HS820的设计灵感来自于冲浪板,双耳均可适用,同
第2代的HS810相比,尽管不能折叠收放或者通过折叠的方式进行与手机的断开或者连接。

但全新设计的造型在蓝色蓝牙指示灯似的配合下似乎显得更为前卫和时尚。

需要重点提示的是,HS820支持SIG(蓝牙特殊兴趣小组)刚在不久前公布的最新蓝
牙版本V1.2。

【总页数】1页(P21)
【正文语种】中文
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华为freebuds2⽿机使⽤说明书华为freebuds2⽿机在包装盒内会赠送⼀本产品使⽤说明，但是也有丢失说明书的朋友，⽇常使⽤中如果碰上使⽤问题急需说明书的，可以参考⼩编提供的华为freebuds2⽿机快速⼊门说明书。

外观充电盒：⽿机：⾸次使⽤⾸次使⽤，充电盒为关机状态，请将⽿机放⼊充电盒内，并长按功能键 4 秒，使电源指⽰灯亮起，此时充电盒和⽿机已开机。

连接⼿机蓝⽛连接⼿机1. ⽿机在充电盒中，打开充电盒，并长按功能键 2 秒，盒内指⽰灯⽩灯闪烁时，⽿机进⼊配对状态。

2. 打开⼿机蓝⽛，搜索设备名称“ FreeBuds 2”，选择并配对。

提⽰：使⽤ EMUI 9.0 全功能版本⼿机连接⽿机时，在蓝⽛开启的情况下，打开充电盒，⼿机将弹出对话框，提⽰发现⽿机，此时按照⼿机提⽰配对连接即可。

由于蓝⽛⽿机的特性，您所在区域的电磁波可能⼲扰蓝⽛的连接，⽿机可能会出现搜索不到情况，请您更换电磁波⼲扰较⼩的环境再尝试。

⾃动重新连接有配对记录后，⽿机在充电盒中，打开充电盒，⽿机将⾃动重新连接最近连接过的⼀台⼿机。

提⽰：⼿机蓝⽛需处于开启状态，且在⽿机和⼿机的蓝⽛有效的连接范围内。

远距离断开重连⽿机与当前连接的⼿机断开连接后：1.在 10 分钟内回到有效连接范围内，将⾃动重连。

2.在 10~30 分钟内回到有效连接范围内，需在⼿机端重新建⽴连接。

3.在 30 分钟后未回到有效连接范围内，⽿机进⼊休眠状态，重新佩戴可唤醒，回到⾃动回连状态。

提⽰：若⽿机不能与⼿机⾃动重连，请在⼿机的蓝⽛界⾯进⾏⼿动连接。

双击功能通话场景：来电/通话状态下，双击⽿机可接听/挂断电话。

提⽰：请正确佩戴⽿机。

若出现通话异常，请及时调整⽿机⾄正确位置。

⾳乐场景：双击右⽿机可播放/暂停⾳乐。

双击左⽿机可暂停⾳乐，并唤醒华为⼿机内置语⾳助⼿。

待机场景：双击右⽿机可播放⾳乐。

（使⽤前请确保⾳乐播放器已运⾏）双击左⽿机可唤醒华为⼿机内置语⾳助⼿。