森海塞尔 蓝牙耳机 MM550-X_ZH 说明书
森海塞尔pcx550说明书
森海塞尔pcx550说明书
处于关机状态时，右耳罩与头梁是垂直的。
将右边耳罩旋转九十度，与头梁平行，就能打开耳机了。
打开后，白色LED指示灯会闪烁。
另外，最左边的是降噪开关（红圈），接着从左往右依次是音效切换按钮（蓝圈），LED指示灯（橙圈），USB接口（绿圈），2.5mm耳机线接口（黄圈）。
红圈这里是蓝牙开关，非常小。
默认是打开的，毕竟无线耳机，还是不用线最省事。
这个是语音麦克风，通话的时候，通过这个麦克风采集说话的声音。
两侧耳罩的上下部分，都分别开有一排整齐的小孔，这个就是降噪麦克风，通过它来采集外界的噪音。
说到这里，琛哥来简单科普一下主动降噪耳机的工作原理：原理其实很容易理解，看上面这张图就能明白：降噪耳机内部设置了专门的降噪电路。
通过音频接收器（大多是麦克风）和抗噪芯片来接收和分析外界噪音的频率，并产生与其相反的频率，从而相互减弱或抵消外界噪音。
Sennheiser ew 系列无线麦克风系统用户手册说明书
The ew 322 G3 consists of the same components as ew 312 G3but with a compact cardioid clip-on microphone.The ew 352 G3 consists of the same components as ew 312 G3but with a headworn cardioid microphone.FEATURESSturdy metal housing(transmitter and receiver)42 MHz bandwidth: 1,680 tunable UHF frequencies for interference-free reception20 frequency banks with up to 24 compatible frequenciesEthernet port for connecting to theWireless Systems Manager (WSM) software for control via computer High-quality true diversity receptionPilot tone squelch for eliminating RF inter- ference when transmitter is turned off Automatic frequency scan feature searches for available frequencies Enhanced AF frequency rangeIncreased range for audio sensitivity Wireless synchronization of transmitter parameter from receiverUser-friendly menu operation with more control optionsIlluminated graphic display, receiver also shows transmitter settingsAuto-Lock function avoids accidental changing of settingsHDX compander for crystal-clear sound Transmitter feature battery indicatation in 4 steps, also shown on receiver display Programmable Mute function Integrated Equalizer and Soundcheck modeContacts for recharging BA 2015 accupack directly in the transmitter Wide range of accessories adapts the system to any requirementThe ew 312 G3 is a wireless microphone set, consisting of a True Diversityreceiver, a bodyworn transmitter, a compact omni directional clip-on micropho-ne plus accessories.The bodypack transmitter features charging contacts for the optional recharge-able battery. Sync up the bodypack to the receiver wirelessly with the new wireless sync. Backlit graphic displays make them easy to read under all lighting conditions.ew 300 Setsew 312 G3 Presentation Set ew 322 G3 Presentation Set ew 352 G3 Head Setew 335/345/365 G3 Vocal SetsFEATURESew 335 G3/ew 345 G3/ew 365 G3 Vocal SetsSee above mentioned list of features plus Programmable Mute switch, easyaccessableHandheld transmitter with easy-exchangeable microphone heads from evolution series The ew 335 G3 is a wireless microphone set, consisting of a True Diversity receiver, a handheld transmitter with e 835 microphone head plus accessories. It is versatile for every style of music and presentations. A wireless link from receiver to the transmitter allows synchronization of frequencies for easy setup. Backlit graphic displays make them easy to read under all lighting conditions. The ew 345 G3 consists of the same components as ew 335 G3but with an e 845 microphone head.The ew 365 G3consists of the same components as ew 335 G3but with an e 865 microphone head.ARCHITECT’S SPECIFICATIONSew 312 G3 Presentation SetComplete plug & play wireless microphone set with clip-on microphone (condenser, omni-directional) from Sennheiser evolution series for multi-purpose application. The devices shall have metal housings for rugged use. 42 MHz bandwidth with 1,680 tunable frequencies. 20 banks with up to 24 compatible frequencies, 1 bank for individual selectable frequencies, scan function and wireless synchronization to the transmitter for easy setup. HDX compander delivers high-quality sound performance. All parameters of transmitter and receiver can be monitored and controlled via Wireless Systems Manager (WSM) software from PC. The transmitter shall have a sensitivity range of 48 dB. The receiver offers a maximum output level of +18 dBu (+6 dB gain). True Diversity and pilot tone squelch for interference-free reception. Charging contacts on transmitter for recharging BA 2015 accupack directly in the transmitter shall be available. 3-step battery + LowBattery indication on transmitter and receiver shall give reliable information on operation time.Menu operation, auto-lock function and illuminated graphic displays on transmitter and receiver for user-friendly operation.A RF Mute function on transmitter and receiver allows offline settings.An easy accessable Mute switch on the transmitter can be programmed for AF on/off, RF on/off.A suitable Remote Mute Switch option also allows push-to-talk and push-to-muteAn equalizer and soundcheck mode is inte g rated in the receiver.ew 322 G3 Presentation SetComplete plug & play wireless microphone set with clip-on microphone (electret, cardioid) from Sennheiser evolution series for multi-purpose application. Further discription see paragraph ew 312 G3.ew 352 G3 Head SetComplete plug & play wireless microphone set with headworn microphone (condenser, cardioid) for hands-free application. Further discription see paragraph ew 312 G3.ew 335 G3 Vocal SetComplete plug & play wireless microphone set with easy-exchangeable e 835 microphone head (dynamic, cardioid) from Sennheiser evolution series for multi-purpose application. Further discription see paragraph ew 312 G3.ew 345 G3 Vocal SetComplete plug & play wireless microphone set with easy-exchangeable e 845 microphone head (dynamic, supercardioid) from Sennheiser evolution series for multi-pur p ose application. Further discription see paragraph ew 312 G3.ew 365 G3 Vocal SetComplete plug & play wireless microphone set with easy-exchangeable e 865 microphone head (electret-condenser, supercardioid) from Sennheiser evolution series for multi-purpose application. Further discription see paragraph ew 312 G3.SySTEMRF frequency range ................................................516.....865 MHzTransmission/receiving frequencies ...................1,680Frequency banks ..................................................... 20 (factory presets)6 (user presets)Presets .......................................................................24 max.Switching bandwidth .............................................42 MHzCompander ...............................................................HDXSignal-to-noise ratio ..............................................> 115 dB(A)THD, total harmonic distortion ............................< 0.9 %RECEIvERAF Frequency response..........................................25…18,000 HzAntenna connectors ...............................................BNC, 50 OhmAudio outputs .......................................................... X LR: +18 dBu max6.3 mm jack: +10 dBu maxDimensions ...............................................................212 x 202 x 43 mmWeight .......................................................................980 gTRANSMITTERRF output power .....................................................10/30 mW switchableOperating time ........................................................typ. 8hInput voltage range ................................................1.8 v lineInput voltage range ................................................2.4 v lineDimensions ...............................................................82 x 64 x 24 mmWeight .......................................................................~ 160 gMICROPHONETransducer; Microphone type ...............................permanent polarizedAF sensitivity ...........................................................1.6 mv/PaFrequency response ...............................................80.....18,000 HzPick-up pattern ........................................................omni-directionalContinued on page 5EM 300Modulation ...............................................................wideband FMRF frequency range ................................................ 516 – 558, 566 – 608, 626 – 668, 734 –776, 780 – 822, 823 – 865 MHz Transmission/receiving frequencies ...................1,680, tuneable in steps of 25 kHzReceiving frequencies ............................................ 1,680 frequencies, tuneable in steps of 25 kHz20 frequency banks, each with up to 24 factory-preset channels,intermodulation-free20 frequency banks with up to 24 user programmable channelsSwitching bandwidth .............................................42 MHzNominal/peak deviation .......................................±24 kHz/±48 kHzReceiver principle ....................................................true diversitySensitivity (with HDX, peak deviation) .............< 2 μv for 52 dBA rms S/NAdjacent channel rejection ...................................typ. ≥ 75 dBIntermodulation attenuation ...............................typ. ≥ 70 dBBlocking .....................................................................≥ 75 dBSquelch ...................................................................... O ff, 5 to 25 dBμv, adjustable in steps of 2 dBPilot tone squelch ...................................................can be switched offAntenna inputs .......................................................2 BNC socketsCompander system .................................................Sennheiser HDXEQ presets (switchable, affect the line and monitor outputs):Preset 1: “Flat”Preset 2: “Low Cut” ................................................–3 dB at 180 HzPreset 3: “Low Cut/High boost” .......................... –3 dB at 180 Hz+6 dB at 10 kHzPreset 4: “High Boost” ...........................................+6 dB at 10 kHzS/N ratio (1 mv, peak deviation) ........................≥ 115 dBATHD .............................................................................≤ 0.9 %AF output voltage (at peak deviation,1 kHz AF) .................................................................. ¼” (6.3 mm) jack socket (unbalanced): +12 dBuXLR socket (balanced): +18 dBuAdjustment range of audio output level ........... 48 dB, adjustable in steps of 3 dB +6 dB gain reserveTemperature range .................................................–10 °C to +55 °CPower supply............................................................12 vPower consumption:...............................................350 mADimensions ...............................................................approx. 202 x 212 x 43 mmWeight (incl. batteries) .........................................approx. 980 gIn compliance with .................................................. C E, FCC, ETS 300422, ETS 300445MAINS UNITInput voltage............................................................100 to 240 v~, 50/60 HzPower/current consumption ................................max. 120 mAOutput voltage ........................................................12 vSecondary output current .....................................400 mATemperature range .................................................–10 °C to +40 °CIn compliance with .................................................. C E, FCC, IC, ETS 300422, ETS 300445Continued on page 6SK 300 and SKM 300Modulation ...............................................................wideband FMRF frequency range ................................................ 516 – 558, 566 – 608, 626 – 668, 734 –776, 780 – 822, 823 – 865 MHz Transmission/receiving frequencies ...................1,680, tuneable in steps of 25 kHzReceiving frequencies ............................................ 1,680 frequencies, tuneable in steps of 25 kHz20 frequency banks, each with up to 24 factory-preset channels, intermodulation-free6 frequency banks with up to 24 user programmable channelsSwitching bandwidth .............................................42 MHzNominal/peak deviation .......................................±24 kHz/±48 kHzFrequency stability .................................................≤ ±15 ppmRF output power at 50 O......................................typ. 10/30 mW, switchablePilot tone squelch ...................................................can be switched offAF characteristicsCompander system .................................................Sennheiser HDXAF frequency responseSK ................................................................................ m icrophone: 80 –18,000 Hzline: 25 –18,000 HzSKM ............................................................................80 –18,000 HzS/N ratio (1 mv, peak deviation) ........................≥ 115 dBATHD .............................................................................≤ 0.9 %Max. input voltage (SK) microphone/line ........3 vrmsInput impedance (SK) microphone/line ...........40 k O, unbalanced/1 M OInput capacitance (SK) ..........................................switchableAdjustment range of input sensitivity .............. S K: 60 dB, adjustable in steps of 3 dBSKM: 48 dB, adjustable in steps of 6 dBIn compliance with .................................................. C E, FCC, IC, ETS 300422, ETS 300445OvERALL DEvICETemperature range .................................................−10 °C to + 55 °CPower supply ........................................................... 2 AA size batteries, 1.5 v orBA 2015 accupackNominal voltage .....................................................2.4 vCurrent consumption: at nominal voltage ........typ. 180 mA (30 mW)with switched-off transmitter .............................≤ 25 μAOperating time .......................................................typ. 8 hrsDimensions ............................................................... S K: approx. 82 x 64 x 24 mmSKM: approx. Ø 50 x 265 mmWeight (incl. batteries) ......................................... S K: approx. 160 gSKM: approx. 450 gIn compliance with .................................................. C E, FCC, IC, ETS 300422, ETS 300445Continued on page 7Microphones (SK 300)ME 2ME 3-ew ME 4Microphone type .............................condenser condenser condenserSensitivity .........................................20 mv/Pa 1.6 mv/Pa40 mv/PaPick-up pattern ................................omni-directional cardioid cardioidMax. SPL ............................................130 dB SPL150 dB SPL120 dB SPL Microphone heads (SKM 300)MMD 835-1MMD 845-1MMK 865-1Radio microphone type .................dynamic dynamic condenserSensitivity ......................................... 2.1 mv/Pa 1.6 mv/Pa 1.6 mv/PaPick-up pattern ................................cardioid super-cardioid cardioid/super-cardioid,switchableMax. SPL ............................................154 dB SPL154 dB SPL152 dB SPL Frequency response .......................80.....18,000 Hz80.....18,000 Hz80.....18,000 HzDELIVERY INCLUDES for ew 312 / ew 322 / ew 352 G31 EM 300 G3 rack-mount receiver1 SK 300 G3 bodypack transmitter1 ME2 clip-on microphone (omni-directional) or1 ME 4 clip-on microphone (cardioid) or1 ME 3-ew headset microphone (cardioid)1 GA 3 rack mount1 NT2 power supply unit2 Antennas2 AA batteries1 Instruction manualDELIVERY INCLUDES for ew 335 / ew 345 / ew 365 G31 S KM 300-835 handheld transmitterwith cardioid dynamic head or1 S KM 300-845 handheld transmitterwith super-cardioid dynamic head or1 S KM 300-865 handheld transmitterwith super-cardioid condenser head1 EM 300 G3 rack receiver1 MZQ 1 microphone clip1 NT2 power supply unit2 Antennas1 GA 3 Rack mount kit2 AA batteries1 Instruction ManualPOLAR PATTERN0510152025dB30°30°60°60°90°90°120°150°120°150°0°180°125 Hz 250 Hz 500 Hz 1000 Hz2000 Hz 4000 Hz 8000 Hz 16000 HzMMD 835-1MME 865-1MMD 845-10510152025dB30°30°60°60°90°90°120°150°120°150°0°180°125 Hz 250 Hz 500 Hz 1000 Hz2000 Hz 4000 Hz 8000 Hz 16000 Hz0510152025dB30°30°60°60°90°90°120°150°120°150°0°180°125 Hz 250 Hz 500 Hz 1000 Hz2000 Hz 4000 Hz 8000 Hz 16000 HzME 3-ewME 4-ew0510152025dB30°30°60°60°90°90°120°150°120°150°0°180°125 Hz 250 Hz 500 Hz 1000 Hz2000 Hz 4000 Hz 8000 Hz 16000 Hz0510152025dB30°30°60°60°90°90°120°150°120°150°0°180°125 Hz 250 Hz 500 Hz 1000 Hz2000 Hz 4000 Hz 8000 Hz 16000 HzPRODUCT VARIANTSew 312 G3 Presentation Set Cat. No. ew 312 G3-A-EU 516 – 558 MHz 503112 ew 312 G3-A-US 516 – 558 MHz 503330 ew 312 G3-G-EU 566 – 608 MHz 503331 ew 312 G3-G-US 566 – 608 MHz 503332 ew 312 G3-B-EU 526 – 668 MHz 503333 ew 312 G3-B-US 526 – 668 MHz 503334 ew 312 G3-C-EU 734 –776 MHz 503335 ew 312 G3-C-US 734 –776 MHz 503336 ew 312 G3-D-EU 780 – 822 MHz 503337 ew 312 G3-D-EU-X 780 – 822 MHz 503338 ew 312 G3-D-UK 780 – 822 MHz 503339 ew 312 G3-E-EU 823 – 865 MHz 503340 ew 312 G3-E-EU-X 823 – 865 MHz 503341 ew 312 G3-E-UK 823 – 865 MHz 503342 ew 312 G3-GB 606 – 648 MHz 504649 ew 322 G3 Presentation Set Cat. No. ew 322 G3-E-UK 823 – 865 MHz 503357 ew 322 G3-A-EU 516 – 558 MHz 503113 ew 322 G3-A-US 516 – 558 MHz 503345 ew 322 G3-G-EU 566 – 608 MHz 503346 ew 322 G3-G-US 566 – 608 MHz 503347 ew 322 G3-B-EU 626 – 668 MHz 503348 ew 322 G3-B-US 626 – 668 MHz 503349 ew 322 G3-C-EU 734 –776 MHz 503350 ew 322 G3-C-US 734 –776 MHz 503351 ew 322 G3-D-EU 780 – 822 MHz 503352 ew 322 G3-D-EU-X 780 – 822 MHz 503353 ew 322 G3-D-UK 780 – 822 MHz 503354 ew 322 G3-E-EU 823 – 865 MHz 503355 ew 322 G3-E-EU-X 823 – 865 MHz 503356 ew 322 G3-GB 606 – 648 MHz 504650 ew 352 G3 Presentation Set Cat. No. ew 352 G3-A-EU 516 – 558 MHz 503114 ew 352 G3-A-US 516 – 558 MHz 503360 ew 352 G3-G-EU 566 – 608 MHz 503361 ew 352 G3-G-US 566 – 608 MHz 503362 ew 352 G3-B-EU 526 – 668 MHz 503363 ew 352 G3-B-US 526 – 668 MHz 503364 ew 352 G3-C-EU 734 –776 MHz 503365 ew 352 G3-C-US 734 –776 MHz 503366 ew 352 G3-D-EU 780 – 822 MHz 503367 ew 352 G3-D-EU-X 780 – 822 MHz 503368 ew 352 G3-D-UK 780 – 822 MHz 503369 ew 352 G3-E-EU 823 – 865 MHz 503370 ew 352 G3-E-EU-X 823 – 865 MHz 503371 ew 352 G3-E-UK 823 – 865 MHz 503372 ew 352 G3-GB 606 – 648 MHz 504651ew 335 G3 Vocal Set Cat. No. ew 335 G3-A-EU 516 – 558 MHz 503115 ew 335 G3-A-US 516 – 558 MHz 503375 ew 335 G3-G-EU 566 – 608 MHz 503376 ew 335 G3-G-US 566 – 608 MHz 503377 ew 335 G3-B-EU 526 – 668 MHz 503378 ew 335 G3-B-US 526 – 668 MHz 503379 ew 335 G3-C-EU 734 –776 MHz 503380 ew 335 G3-C-US 734 –776 MHz 503381 ew 335 G3-D-EU 780 – 822 MHz 503382 ew 335 G3-D-EU-X780 – 822 MHz 503383 ew 335 G3-D-UK 780 – 822 MHz 503384 ew 335 G3-E-EU 823 – 865 MHz 503385 ew 335 G3-E-EU-X823 – 865 MHz 503386 ew 335 G3-E-UK 823 – 865 MHz 503387 ew 335 G3-GB 606 – 648 MHz 504652 ew 345 G3 Vocal Set Cat. No. ew 345 G3-A-EU 516 – 558 MHz 503116 ew 345 G3-A-US 516 – 558 MHz 503390 ew 345 G3-G-EU 566 – 608 MHz 503391 ew 345 G3-G-US 566 – 608 MHz 503392 ew 345 G3-B-EU 526 – 668 MHz 503393 ew 345 G3-B-US 526 – 668 MHz 503394 ew 345 G3-C-EU 734 –776 MHz 503395 ew 345 G3-C-US 734 –776 MHz 503396 ew 345 G3-D-EU 780 – 822 MHz 503397 ew 345 G3-D-EU-X780 – 822 MHz 503398 ew 345 G3-D-UK 780 – 822 MHz 503399 ew 345 G3-E-EU 823 – 865 MHz 503400 ew 345 G3-E-EU-X823 – 865 MHz 503401 ew 345 G3-E-UK 823 – 865 MHz 503402 ew 345 G3-GB 606 – 648 MHz 504653 ew 365 G3 Vocal Set Cat. No. ew 365 G3-A-EU 516 – 558 MHz 503117 ew 365 G3-A-US 516 – 558 MHz 503405 ew 365 G3-G-EU 566 – 608 MHz 503406 ew 365 G3-G-US 566 – 608 MHz 503407 ew 365 G3-B-EU 526 – 668 MHz 503408 ew 365 G3-B-US 526 – 668 MHz 503409 ew 365 G3-C-EU 734 –776 MHz 503410 ew 365 G3-C-US 734 –776 MHz 503411 ew 365 G3-D-EU 780 – 822 MHz 503412 ew 365 G3-D-EU-X780 – 822 MHz 503413 ew 365 G3-D-UK 780 – 822 MHz 503414 ew 365 G3-E-EU 823 – 865 MHz 503415 ew 365 G3-E-EU-X823 – 865 MHz 503416 ew 365 G3-E-UK 823 – 865 MHz 503417 ew 365 G3-GB 606 – 648 MHz 504654RECOMMENDED ACCESSORIESCat. No. ME 4-ew – Clip-on microphone,cardioid, black 503156 AM 2 – Antenna Mount kit 009912 CC 3 – System Case 503168L 2015 – Charging unit 009928 BA 2015 – Rechargeable battery pack 009950 ASA 1 – Active antenna splitter 503165 NT 1-1 – plug-in mains unit forASA 1 & L 2015 E U: 503158US: 503873UK: 503874 NT 3-1 – Plug-in mains unit for L 2015 E U: 503159US: 503876UK: 503877 A 1031-U – Antenna 004645A 2003-UHF – Directional Antenna 003658 AB 3 – Antenna booster 505550 Ear Set 1-ew – Ear-worn microphone,omni, black 504232 Ear Set 1-ew-3 – Ear-worn microphone,omni, beige 504237 Ear Set 4-ew – Ear-worn microphone,cardioid, black 504236 Ear Set 4-ew-3 – Ear-worn microphone,cardioid, beige 504234 MKE 1-ew – Clip-on microphone,omni-directional, black 502876 MKE 1-ew-1 – Clip-on microphone,omni, white 502877 MKE 1-ew-2 – Clip-on microphone,omni, brown 502878 MKE 1-ew-3 – Clip-on microphone, beige 502879 MKE 2-ew Gold – Clip-on microphone,omni, black 009831 MKE 2-ew-3 Gold – Clip-on microphone,omni, beige 009832 MKE 40-ew – Clip-on microphone,cardioid, black 500527Cat. No. HSP 4-ew – Headworn microphone,cardioid, black 009864 HSP 4-ew-3 – Headworn microphone,cardioid, beige 009867 HSP 2-ew – Headworn microphone,omni, black 009866 HSP 2-ew-3 – Headworn microphone,omni, beige 009872 CI 1 – Instrument cable 503163ew 335 / ew 345 / ew 365 G3 Vocal SetsMMD 835-1 – evolution microphone head 502575 MMD 845-1 – evolution microphone head 502576 MME 865-1 – evolution microphone head 502581 MZW 1 – Windshield 004839 KEN 2 – Identification rings 530195 LA 2 – Charging adapter forhandheld microphones 503162 CC 3 – System case 503168Sennheiser electronic GmbH & Co. KG Am Labor 1, 30900 Wedemark, Germany 0 4 / 1 3 S e n n h e i s e r i s a r e g i s t e r e d t r a d e m a r k o f S e n n h e i s e r e l e c t r o n i c G m b H & C o . K G . w w w . s e n n h e i s e r . c o m . C o p y r i g h t ©0 4 / 2 0 1 3 . A l l r i g h t s r e s e r v e d . E r r o r s a n d o m i s s i o n s e x c e p t e d .Contact your local Service Partner:。
Sennheiser PRESENCE 蓝牙耳机说明书
PRESENCE™ Series are premium Bluetooth® headsets for mobile professionals requiring excellent sound and voice clarity around the office, in the car and outdoors.Featuring best-in-class Sennheiser Voice Clarity due to 3 digital microphone system, PRESENCE™ ensures speech intelligibility in challenging environments. Building on Sennheiser’s 70 year legacy of sound leadership, sound enhancement features include SpeakFocus™, WindSafe™ and own-voice detection technologies to optimizecommunication in noisy environments – both indoors and out. The headset also provides high-quality audio for multimedia.PRESENCE™ has increased its choice of wearing styles to be even more comfortable with the addition of a padded ear hook.Features include a unique sliding microphone with integrated on/off power slide and up to 10 hours’ narrowband and 8 hours’ wideband call time between charges. Get instant battery status via voice prompts or tap into Siri and Google Assistant and be online at the touch of a button.With a focus on quality materials andwearability, the refreshed PRESENCE™ headset has had a subtle color facelift to enhance the overall design experience. The familiar, slim iconic design and discreet aluminummicrophone boom arm represent the ultimate in subdued style for business professionals.See more at/presencePRESENCE™ Grey UC / PRESENCE™ Grey BusinessHear and be heard. WhereverWind Safe ™SpeakFocus™The PRESENCE™ headband and charger stand are available as optional accessories.PRESENCE™ Grey UC / PRESENCE™ Grey BusinessBENEFITS & FEATURESSee more at/presence–Natural listening experience With Sennheiser Voice Clarity–Adapts quickly to all sound environments Due to 3 digital noise-cancelling microphones –Optimized speech claritySpeakFocus™ technology enhances voice clarity –Wind noise reductionWindSafe™ technology reduces wind noise in outdoor situations–Background noise reductionAdvanced Own-Voice-Detector reduces background noise for your listener when you are silent –Increased comfortA flexible choice of wearing styles and optional headband–Multi-connectivity*Seamlessly switch between softphone and mobile calls –Hours of talk timeUp to 10 hours’ narrowband and 8 hours’ wideband call time between charges–Increased rangeUp to 25 meters depending on device and environment –Easy and intuitiveSimple to use with intuitive user interface–Voice controlledTap into Siri and Google Assistant and be online at the touch of a button–Lightweight iconic design Looks as good as it sounds*PRESENCE™ Grey UC onlyProduct DataGeneral DataWearing style In the ear, over-the-ear with paddedear hook or optional headband Color Dark greyWeight (without ear hook)13 g / 0.46 ozAudioSennheiser Voice Clarity For a clear and natural listeningexperienceMicrophone Digital MEMS microphone(3 microphones)Microphone frequency range150 – 6,800 HzSpeaker type Dynamic, neodymium magnet Speaker frequency response 150 – 15,000 HzSound pressure Limited by ActiveGard®: Max. 118 dB SpeakFocus™ technology Ensures that your listener receivesall the important details of your callto reduce misunderstandings – nomatter where you are calling from WindSafe™ technology Reduces wind noise to ensure theclearest possible sound is sent toyou listenerOwn-Voice-Detector Optimizes speech intelligibility andreduces distracting backgroundnoisesSound enhancement profiles PRESENCE™ headsets automatical-ly adapt and optimize sound for bothcommunication and multi-media/music Technical DataTechnology Bluetooth Version 4.0 / supportedprofiles: HSP 1.2 + HFP 1.6 + A2DP 1.2Talk time Up to 10 hoursCharging time 1 h 20 minStandby time 14 daysRange Up to 25 m / 82 feet(device dependent)Warranty 2 yearsHearing ProtectionActiveGard® Technology Protects users against acousticinjury caused by sudden sound burston the lineContent of delivery - What's in the boxPRESENCE™ Grey UC Headset, USB dongle, USB chargingcable, ear hook, 4 x ear sleeves, car-ry case, Safety Guide, Quick Guide PRESENCE™ Grey Business Headset, USB charging cable, earhook, 4 x ear sleeves, Safety Guide,Quick GuideSoftwareSennheiser HeadSetup™ ProManager (Saas)Manage, update and configure yourSennheiser audio devices from onelocation: /headsetup-pro-managerSennheiser HeadSetup™ Pro(Freeware)Remote call control, firmwareupdates and settings:/softwareFor information about accessories and spare parts go to: /presencePRESENCE™ Grey UC / PRESENCE™ Grey BusinessConnects to Product name /Art.no Description Details EAN no. / UPC no.Mobile phone Softphone/PC PRESENCE™ Grey UCArt. no 508342Single-sidedBluetooth® headsetwith USB dongle andcarry case– Optimized for UC– Certified for Skype for BusinessEAN: 4044155243048UPC: 615104320826Mobile phone PRESENCE™ Grey BusinessArt. no 508341Single-sidedBluetooth® headset– Optimized for mobile phone usage– Seamlessly switch betweentwo mobilesEAN: 4044155243031UPC: 615104320802PRESENCE™ Grey UC / PRESENCE™ Grey Business1232 10-2018 /presence。
森海塞尔 蓝牙耳机 MM550-X_ZH 说明书
防止充电电池受潮。
MM 550-X | 3
MM 550-X
MM 550-X
MM 550-X可作为移动电话或其它蓝牙设备的附件使用，用于无线收听音 乐。MM 550-X 采用包耳式设计和目前最新一代的 NoiseGard 主动噪声补 偿技术，尤其适用于客机娱乐系统。借助被动和主动噪声降低组合功 能，在喧闹的环境里您依旧可以欣赏音乐。
USA Canada Europe
FCC ID: DMOCBSSAB
IC: 2099D – MMBTX
IC: 2099D – MMBTX
IC: 2099D – MMBTX
Australia/New Zealand
Singapore
Taiwan
CCAB09LP4110XX
Japan
R 203WWJN000007
取出充电电池。 ̈ 只能在允许无线蓝牙 ® 传输的地方使用本产品。 ̈ 只能使用由 Sennheiser 公司配套供应或推荐的附加设备 / 附件。
正确使用产品 MM 550-X是一款用于无线收听音乐和通话的无线蓝牙耳机。它可以用于 移动电话和其它蓝牙或蓝牙兼容设备。 以下情况均属于不规范使用设备 • 使用方法与操作手册的描述不同， • 操作条件与操作手册上的描述不同。
MM 550-X | 1
重要安全提示
重要安全提示
̈ 在使用产品前请仔细完整地阅读本说明。 ̈ 请始终将产品连同本使用说明一起交给第三方。 ̈ 如果设备有明显的损伤，请不要继续使用。
防止可能危害健康和引发事故的情况 ̈ 为了保护您的听力，请不要长时间使用高音量收听音乐。 ̈ 本产品在使用过程中会形成持续的磁场，必须与心脏起搏器和植入式
Sennheiser PX 100-II 耳机说明书
Technical Data
538308 08/09 Printed in Germany Sennheiser is a registered trademark of Sennheiser electronic GmbH Co. KG. / iPod is registered trademark of Apple Inc. in the U.S. and other countries
PX 10ห้องสมุดไป่ตู้-II
A musical all-rounder, the PX 100-II supra-aural mini headphones let you enjoy your personal favourites at any time on your portable player. Their dynamic, open ear cup design allows for a natural sound reproduction with a strong
Chinese (traditional), Korean
iPhone and iPod are trademarks of Apple Inc., registered in the U.S. and other countries.
PX 100-II
Black (Ver 1)
White (Ver 1)
Black (Ver 2)
502816
502862
502822
4044155044423 4044155045314 4044155044591
615104169227 615104170391 615104169425
Dynamic, open
Phillips SHB5250 藍牙入耳 耳機操作指南说明书
UM_SHB5250_00_ZH_V1.0 WK1608
0890
管理通話與音樂
開啟/關閉
工作 開啟耳機。
關閉耳機。
按鈕
音樂/通 話控制 音樂/通 話控制
操作 按住 2 秒鐘。
按住 4 秒鐘。 »» 白色 LED 燈 亮起，然後 漸漸變暗。
音樂控制
工作 播放或暫停音 樂。 調整音量。 向前跳。 向後跳。
按鈕
操作
音樂/通話控制 按一次。
+/-
按一次。
+
長按。
-
長按。
隨時為您提供協助
請至以下網址註冊您的產品並取得支援： /support
有問題？請與 Philips 聯絡
SHB5250
使用手冊
目錄
1 重要安全性指示
2
聽力安全
2
一般資訊
2
2 您的藍牙入耳式耳機
3
內容物
3
其他裝置
3
藍牙入耳式耳機概覽
3
3 開始使用
4
為耳機充電
4
配對耳機與手機
秘訣 •• 通常需要 2 小時才能充飽電。
下列範例顯示該如何配對耳機與手機。
1 啟動手機上的藍牙功能，選擇 Philips SHB5250。
2 出現提示時，請輸入耳機密碼 「0000」(4 個零)。 具備藍牙 3.0 或更 高版本的手機則不需要輸入密碼。
Settings
Bluetooth
10:35 Connectivity
Sennheiser MKE 1 耳边麦说明书
Whether used in musicals, live shows, broadcasts or presentations, the MKE 1, Sennheiser’s smallest clip-on microphone, delivers its best performance exactly where a microphone needs to be invisible – and still offers great sound without any trade-offs.Shielded from sweat by a new protective membrane, the MKE 1 lasts longer than other clip-on microphones, especially under the tough conditions of live performance. Its special gauze and an additional protective cap protect it from most moisture and mean that it only records what it’s supposed to: perfect sound.The MKE 1 builds on this feature with its robustness: its cable with low impact noise and integrated anti-kink protection makes it a microphone on which you can fully rely.FEATURES• Great strengths - small microphone• Very small dimensions (3.3 mm capsule diameter)• High maximum sound pressure level (142 dB)• Very high speech intelligibility; clear, pleasant treble • Full, natural sound with low ambient noise• Thin (1 mm diameter) and robust cable; flexible with minimum handling noise• Very sweat-resistant due to protective membrane • Flexible tubes for attaching the microphone with clips or adhesive tape DELIVERY INCLUDES• MKE 1 microphone• MZC 1-1 frequency response cap, small • MZC 1-2 frequency response cap, large • 3 make-up protection caps• instruction manualPRODUCT VARIANTSVariant Color Connector Applicable to Article number MKE 1-4black3-pin SE SK 50/SK 250/SK 6000/SK 9000/SK 2000/SK 5212Art. no. 502167MKE 1-4-1white3-pin SE SK 50/SK 250/SK 6000/SK 9000/SK 2000/SK 5212Art. no. 502833MKE 1-4-2brown3-pin SE SK 50/SK 250/SK 6000/SK 9000/SK 2000/SK 5212Art. no. 502834MKE 1-4-3beige3-pin SE SK 50/SK 250/SK 6000/SK 9000/SK 2000/SK 5212Art. no. 502168 MKE 1-5black open-ended cable Art. no. 502046 MKE 1-5-3beige open-ended cable Art. no. 502169 MKE 1-ew black 3.5 mm jack ew G3/ew G4/ew D1/SpeechLine DW/XSWArt. no. 502876MKE 1-ew-3beige 3.5 mm jack ew G3/ew G4/ew D1/SpeechLine DW/XSWArt. no. 502879Sennheiser electronic GmbH & Co. KG · Am Labor 1 · 30900 Wedemark · Germany · H z1001*00010*000-30-35-40-45-50-55-60-65-70dBV MZC 1-1MicrophoneMZC 1-2SPECIFICATIONSTransducer principle pre-polarized condensor microphone Pick-up patternomni-directional Sensitivity (free field, no load) (1 kHz) 5 mV/Pa, ± 2.5 dB Max. SPL at 1 kHz 142 dBFrequency response 20 to 20.000 Hz ± 2.5 dB Equivalent noise level A-weighted CCIR-weighted 27 dB 39 dBConnector see product variants Cable lengthapprox. 1.60 m Diameter of the microphone 3.3 mm Weight0.1 gFREQUENCY RESPONSE。
Sennheiser PRESENCE UC ML 头戴式通信耳机说明书
PRESENCE TM UC MLheardWhereverHear and bePRESENCE™ UC MLPRESENCE™ UC ML is a premium headsetfor mobile Unified Communications pro-fessionals using Skype for Business, whorequire consistently excellent sound andvoice clarity around the office, in the carand outdoors.Sound leadershipFeaturing best-in-class Sennheiser VoiceClarity due to 3 digital microphone system,PRESENCE™ UC ML ensures speech intelligi-bility in challenging environments.Building on Sennheiser’s 70 year legacyof sound leadership, sound enhancementfeatures include SpeakFocus™, WindSafe™and own-voice detection technologiesto optimize communication in noisyenvironments – both indoors and out.ActiveGard® provides protection fromacoustic shock. The headset also provideshigh-quality audio for multimedia.Quality designWith a focus on quality materials andwearability, PRESENCE™ UC ML’s slim iconicdesign and subtle aluminum microphoneboom arm, represent the ultimate indiscretion for business professionals. Anoptional streamlined charger provides aconvenient stand for office users.User focusCertified for Skype for Business, PRESENCE™UC ML enables multi-connectivity and au-tomatic switching between softphone andmobile calls from a single headset. A choiceof wearing styles increases user comfort.Features include a unique sliding microphonewith integrated on/off power slide and up to10 hours’ narrowband and 8 hours’ widebandcall time between charges.Benefits and features:B est-in-class sound – Legendary SennheiserVoice Clarity ensures a clearer and morenatural audio experienceO ptimized speech clarity – UniqueSpeakFocus™ technology with three digitalmicrophones enhances voice clarity in allsound environments and provides the userwith consistently clear soundW i nd noise reduction – WindSafe™technology reduces wind noise inoutdoor situationsB ackground noise reduction – Own-voice-detector optimizes speech intelligibility andreduces distracting background noisesH e aring protection – ActiveGard® tech-nology protects you from acoustic shockI ncreased range – Up to 25 meters withdongle, dependent on environment.C ertified for Skype for Business – Formaximized UC performance and plug andplay experienceM ulti-connectivity – Seamlessly switchbetween softphone and mobile callsE xtended talk time – Up to 10 hours’narrowband and 8 hours’ wideband call timebetween chargesI ncreased comfort – A flexible choice ofwearing styles and optional headbandincrease user comfortS imple to use – Intuitive user interfaceI nstant status – Status update via voicepromptR eal-time battery monitoring – Via iPhone®battery meterL ightweight iconic design – Looks and feelsas good as it soundsO ptional charger stand – Keeps your headsethandy and chargedP rotective carry case – For easy storage ortransportP eace of mind – Two-year internationalwarrantyCharger standand headband areoptional accessoriesProduct InformationPRESENCE™ UC ML50457540 44155 08415 361 5104 239135General DataMicrophoneSpeakerPackagingContent of deliverySpare parts50457840 44155 08418 4 6 15104 23919 750458040 44155 08420 7 6 15104 23924 150458140 44155 08421 4 6 15104 23927 250459140 44155 08863 261 5104 24799 450457040 44155 08393 461 5104 23846 650647640 44155 20373 861 5104 23609 750603940 44155 09032 161 5104 25059 850604040 44155 09033 861 5104 25060 450647540 44155 20351 661 5104 19142 6protection./ccoas possible.environments.Please visit us at:/cco。
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SRS WOW HDTM
SRS WOW HD 通过扩大声波和强大饱满的低音响优化了压缩和未压缩音 频信号的动态音效。SRS WOW HD 中获得专利的技术扩大水平声域，并提 高垂直声波。混合时丢失的信息被重新调出，产生出自然的声音效果。
NoiseGardTM
NoiseGard 主动噪声补偿技术的工作原理是通过反相声抵消低频范围内 （不低于 1 kHz）的噪声。为了形成合适的反相声，微型麦克风录下周围 的环境噪声。 NoiseGard 电子元件则形成与噪声 180 度反相的声波。结 果两个不同的声波互相抵消。
TalkThrough
在佩戴耳机的同时，您也可以和周围的人通话交流。启用 TalkThrough 功能后，麦克风自动拾取耳机周围的所有声音信号。只有对话方的声音 被通过耳机传递到用户耳中。
带转换插头的外接电源适配器
立体声音频线 （2.5 mm 插头转换为 3.5 mm 插头）
音频转换插头 （3.5 mm 插孔转 6.35 mm 插头）
客机座位转换插头 (3.5 mm 插孔转 3.5 mm 单声道双插头 )
便携包
MM 550-X MM 500-X
Quick Guide
MM 550-X MM 450-X MM 500-X MM 400-X
USA Canada Europe
FCC ID: DMOCBSSAB
IC: 2099D – MMBTX
IC: 2099D – MMBTX
IC: 2099D – MMBTX
Australia/New Zealand
Singapore
Taiwan
CCAB09LP4110XX
Japan
R 203WWJN000007来自Russia ME61
Korea
SE9 - xxxxxxxx
China
CMIIT ID: xxxxxxxxxx
10
MM 400-X
IC: 2099D – MMBTX
Statements regarding FCC and Industry Canada/ Déclaration requise par la FCC et l’Industrie Canada
不得将充电电池加热超过 70°C。请避免日照，切勿 将充电电池扔进火里。 切勿再次使用损坏的电池。
防止充电电池受潮。
MM 550-X | 3
MM 550-X
MM 550-X
MM 550-X可作为移动电话或其它蓝牙设备的附件使用，用于无线收听音 乐。MM 550-X 采用包耳式设计和目前最新一代的 NoiseGard 主动噪声补 偿技术，尤其适用于客机娱乐系统。借助被动和主动噪声降低组合功 能，在喧闹的环境里您依旧可以欣赏音乐。
给电池充电 ...................................................................................................... 8 调整头带 ........................................................................................................10 将 MM 550-X 与音频播放器连接 ..............................................................11 将 MM 550-X 与音频线连接 ......................................................................13 打开 / 关闭 MM 550-X ................................................................................14 MM 550-X 的使用 ......................................................................................... 15 根据环境调整 MM 550-X ............................................................................15 调整音量 ........................................................................................................16 用 MM 550-X 控制连接的设备 ..................................................................17 MM 550-X 的携带 ......................................................................................... 20 MM 550-X 的清洁和护理 ............................................................................. 21 出现故障时 .................................................................................................... 22 技术参数 ........................................................................................................ 24 MM 550-X 的相关信息 ................................................................................. 25 SRS WOW HD .................................................................................................25 apt-X 音频编解码技术 ................................................................................25 制造商声明 .................................................................................................... 27
简要说明包括一张内含 PDF 格式使用说明书的光盘
Safety Guide
Safety Guide
安全提示
MM 550-X Travel | MM 450-X Travel | MM 500-X | MM 400-X
In complience with:
MM 550-X Travel MM 450-X Travel MM 500-X
MM 550-X
使用说明
目录
目录
重要安全提示 .................................................................................................. 2 MM 550-X ......................................................................................................... 4
2 | MM 550-X
重要安全提示
锂聚合物充电电池的安全提示
如不按规定使用，充电电池可能漏液。极端情况下，可能会引起爆炸或 火灾。
• 过热 • 着火 • 爆炸 • 产生烟雾或有害气体
森海塞尔公司对不规范使用造成的后果不承担责任。
不得将电池放置在儿童接 触范围内。
产品明显损坏时，请取出 电池。 将旧电池交给专业回收点 或专业经销商妥善处理。 只能用森海塞尔公司提供 的充电器给电池充电。
其它特征 • 理想的随身工具：携带方便、结构坚固，可折叠的耳机设计 • 除蓝牙连接以外，还可以使用耳机线 • 出色的音响效果源自 Duofol 振膜系统。 • 主动和被动式噪声补偿有效隔离外界噪音
4 | MM 550-X
供货范围
供货范围
MM 550-X 耳机 BA 370 PX 充电电池 带 USB 插头的充电线
供货范围 .......................................................................................................... 5 产品总览 .......................................................................................................... 7 MM 550-X 使用前的准备 ............................................................................... 8
取出充电电池。 ̈ 只能在允许无线蓝牙 ® 传输的地方使用本产品。 ̈ 只能使用由 Sennheiser 公司配套供应或推荐的附加设备 / 附件。
正确使用产品 MM 550-X是一款用于无线收听音乐和通话的无线蓝牙耳机。它可以用于 移动电话和其它蓝牙或蓝牙兼容设备。 以下情况均属于不规范使用设备 • 使用方法与操作手册的描述不同， • 操作条件与操作手册上的描述不同。