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Sennheiser MM 450X Travel manual

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Table of contents for the manual

  • Page 1

    MM 450-X Instruction manual[...]

  • Page 2

    MM 450-X | 1 Contents Contents Important safety instructions ........................... ........................... ................. 2 MM 450-X ............................. ........................... ........................... ...................... 4 Delivery includes ....................... .......................... ........................[...]

  • Page 3

    Important safety instruct ions 2 | MM 450-X Important safety instructions 왘 Read this instruction manual carefu ll y and completely before using the product. 왘 Always inclu de this instruction manual when p assing the product on to third parties. 왘 Do not use an obviou sly defective product. Preventing damage to health and accid ents 왘 Do n[...]

  • Page 4

    Important safety instruct ions MM 450-X | 3 Safety instructions for the Lithium-Polymer battery pack If abused or misused, the battery pack may leak. In extreme cases, it may even present an explos io n or fire hazard. Please understand that Sennheiser does not accept liability for damage arising from abus e or misuse. •H e a t g e n e r a t i o [...]

  • Page 5

    MM 450-X 4 | MM 450-X MM 450-X The MM 450-X is an accessory which al lows for wireless music enjoyment when used with mobile phones or other Bluetooth devices/ Bluetooth compliant devices. Its supra-aural, clos ed design and the latest active noise compensation technology (Noi seGard) makes the MM 450-X especially suitable for use w ith in-flight e[...]

  • Page 6

    Delivery includes MM 450-X | 5 Delivery includes MM 450-X headset BA 370 PX battery pack USB chargi ng cable Mains unit with country adapters Stereo audio cable (2.5 mm to 3.5 mm jack plug) Audio adapter (3.5 mm jack socket to ¼” (6.35 mm) jack plug) In-flight adapter (3.5 mm jack socket to 3.5 mm d ouble mono jack pl ug) Tr a n s p o r t c a s [...]

  • Page 7

    Delivery includes 6 | MM 450-X Overview of the pictograms Meaning of the pictogram s for pressing a button Meaning of the pictograms for the flashing of the LED Examples of some of the pictograms th at are used throughout this instru c- tion manual: The pictogram “i” Pictogram Meaning Briefly press this button. Keep this button pressed for 4 se[...]

  • Page 8

    Product overview MM 450-X | 7 Product overview Operating panel 쐃 쐎    쐆   쐊 Bluetooth NoiseGard A 쐃 Headband 쐂 Ear pad 쐇 Microphone 쐆 Socket for charging cable 쐋 NoiseGard button 쐊 Battery pack compartment 쐏 Socket for audio ca ble 쐎 Microphone 쐄 Bluetoo th button A 1 LED 4 Rewind  button 2 Fast-forward ?[...]

  • Page 9

    Putting the MM 450-X into operation 8 | MM 450-X Putting the MM 450-X into operation 왘 Before using the MM 450-X for the first time, remove the protecti on strip from the battery pack. Charging the battery pack 왘 Before using the battery pack for the fir st time, charge it for at least 3 hours. The battery pack can also be charged inside the he[...]

  • Page 10

    Putting the MM 450-X into operation MM 450-X | 9 Possibilities of charging the battery pack First, connect th e charging cable 쐈 to the ba ttery pack a s described in section a and then connect the charging cable 쐈 t o a p o w e r s o u r c e a s described in section b . Connecting the charging cable to the battery pack You can charge the batte[...]

  • Page 11

    Putting the MM 450-X into operation 10 | MM 450-X Connecting the charging cable to the mains un it, to a PC or to other USB devices In order to charge the battery pack, you can connect the charging cable to either the USB socket of your PC or the supplied m ains unit or to other USB devices. T o connect the charging cable to a PC : 왘 Connect the [...]

  • Page 12

    Putting the MM 450-X into operation MM 450-X | 11 Connecting the MM 450-X to the audio source The headset complies with the Bl uetooth 2.1 standard. In order that data can be transmitted wir elessly using Bluetooth technology, you have to register your headse t with your audio sou rce (pairing). The headset can save the connection profiles of up to[...]

  • Page 13

    Putting the MM 450-X into operation 12 | MM 450-X Pairing the MM 450-X with an audio source When switching the headset on for the first time , it will automatically go into pairing m ode. The headset is waiting to be paired with a Bluetooth enabled device. 왘 Press the Master button 햶 and keep it pressed until the LED 1 alternately flashes blue [...]

  • Page 14

    Putting the MM 450-X into operation MM 450-X | 13 Connecting the MM 450-X using the audio cable Connecting the audio ca ble You can connect the headset to the audio source u sing the audio cable i f: • you do not want to use the Bluetooth function, • you are not allowed to use the Bluetooth function (some airlines do not allow Bluetooth transmi[...]

  • Page 15

    Putting the MM 450-X into operation 14 | MM 450-X Switching the MM 450-X on/off Switching the MM 450-X on 왘 Press the Master button 햶 and keep it pressed until the LED 1 flashes blue. Y ou hear an ascending beep. – When switching the headset on for the first time , it will automatically go into pairing mode. The headset is waiting t o be pair[...]

  • Page 16

    Using the MM 450-X MM 450-X | 15 Using the MM 450-X Adjusting the MM 450-X to the listen ing situation The headset has a NoiseGard function, a Bluetooth function and a T alkThrough function. Dep ending on the listening situation, you can switch these functions on or off. If your audio source suppor ts apt-X, the MM 450-X wi ll automatically stream [...]

  • Page 17

    Using the MM 450-X 16 | MM 450-X Switching the Bluetooth function on/off Via the Bluetooth interface, the headset can be connected to a wide variety of Bluetooth enabled devices . To s w i t c h t h e Bluetooth function on: 왘 Press the Bluetooth button 쐄 and keep it pressed unti l the LED 1 flashes 3 times blue. The Bluetooth function is switch[...]

  • Page 18

    Using the MM 450-X MM 450-X | 17 Remote-controlling connected devices from the MM 450-X You can directly remote-control any device supporting the A VRCP profile and connected to the MM 450-X by usin g the buttons on the headset. Please refer to the instruction manual of your audio source for information on whether your device supports the A VRCP pr[...]

  • Page 19

    Using the MM 450-X 18 | MM 450-X Managing calls When your MM 450-X is connect ed to a mobile phone and you receive a call, t he LED 1 flashes blue 3 ti mes per se cond. Y ou can also hear the r i n g t o n e o f y o u r m o b i l e p h o n e , i f your mobile phon e supports this func- tion. If your mobi le phone automatically t r ansfers the call [...]

  • Page 20

    Using the MM 450-X MM 450-X | 19 V o ice dialing The voice dialing function must be su pported by your mobile phone (with HF profile) and be act ivated. Follow the instr uctions in the instructi on manual of y our mobile phone. 왘 T o activate the voice dialing function from your MM 450-X, press the Bluetoo th button 쐄 : Muting the headset’s m[...]

  • Page 21

    Transporting the MM 450-X 20 | MM 450-X T ransporting the MM 450-X For space-saving transportation, the headset can be folded up flatly and compactl y . 왘 Rotate the ear cups by 90°. 왘 Fold the ear cups inwar ds. 왘 Place the headset flat into the transport case. Your accessori es can be transported in th e front bag of the transpor t case: ?[...]

  • Page 22

    Cleaning and maintaining the MM 450-X MM 450-X | 21 Cleaning and maintaining the MM 450-X Cleaning the MM 450 -X For rea sons of hygie ne, you shou ld clean the headset regularly: 왘 Before cleaning, make sure that the product is not recharged via the mains. 왘 Only use a dry and sof t cl oth to clean the produc t. Replacing the ear pads You can [...]

  • Page 23

    If a problem occurs ... 22 | MM 450-X If a problem occurs ... Problem Possible cause Solution Page No operation indicator – headset cannot be switched on The battery pack is flat. Recharge the battery pack. 8 No audio signal when the audio cable is connected The jack plug of the audio cable is not properly connected. Check the connection to your [...]

  • Page 24

    If a problem occurs ... MM 450-X | 23 If a problem occurs that is not listed in the above table or if the problem c a n n o t b e s o l v e d w i t h t h e p r o p o s ed solutions, please contact your Sennheiser partner for assistance. T o find a Sennheiser partner in your country, search at www.sennheiser.com. Resetting the settings of the MM 450[...]

  • Page 25

    Specifications 24 | MM 450-X Specifications PSAI05R-050Q or SIL SS A-4P 5050F mains unit Bluetooth T r ansducer principle dynamic, clos ed Ear coupling supra-au ral Frequency response 15 – 22,000 Hz Nominal impeda nce active/passive 590/100 Ω Sound pressure level at 1 kHz and 1 V olt 107 dB SPL THD at 1 kHz < 0.1% Audio connection 3.5 mm ster[...]

  • Page 26

    apt-X audio coding MM 450-X | 25 apt-X audio coding Outstanding audio quality apt-X technology is what wi reless au dio has been w aiting for. With apt-X audio coding, you can be a ssured of crisp, pure and full st ereo sound. It allows you to not only hear, but expe rience and feel th e audio as it was intended. Utilizing apt-X, Bluetooth can now [...]

  • Page 27

    apt-X audio coding 26 | MM 450-X apt-X key features: • Blind listening tests with industry reference audiences have shown that apt-X over Bluetooth is indistinguishab le from audio delivered over wired technolo gy. Unlike psychoacoustic-b ased technologies such as MP3 or AAC, apt-X can be used to transport audio withou t degrading the audio quali[...]

  • Page 28

    Manufacturer Declarations MM 450-X | 27 Manufacturer Declarations Wa rranty 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 g i v e s a w a r r a n t y o f 2 4 m o n t h s o n t h i s product. For the current warra nty co nditions, please visit our website at www.sennheiser.com or contac t your Sennheiser partner. In compliance with[...]

  • Page 29

    Sennheiser electronic GmbH & Co. KG Am Labor 1, 30900 W edemark, Germany www.sennheiser.com Publ. 12/11, 546143/A01[...]