User manual SENNHEISER MM 400

[. . . ] Give Your Phone the Sound it Deserves MM 400 Instruction manual Contents Contents Important safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 MM 400 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Delivery includes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Adjust the length of the headband so that ­ the ear pads ´ rest comfortably against the ears, ­ you feel even, gentle pressure around your ears, ­ a snug fit of the headband ³ on the head is ensured. To ensure maximum noise attenuation, final adjustment is best made in a noisy environment. 10 Putting the MM 400 into operation Switching the MM 400 on/off CAUTION!Listening at high volume levels for long periods can lead to permanent hearing defects. Switching the MM 400 on DE EN LED 1 5 Press the Master button and keep it pressed until the flashes blue. You hear an ascending beep. ­ When switching the headset on for the first time, it will automatically go into pairing mode. The headset is waiting to be paired with a Bluetooth enabled device (see page 12). ­ When the headset is already paired with an audio source, the Bluetooth connection is automatically established. The headset is waiting to be paired with a Bluetooth enabled device (see page 12). DE 1 5 Press the Master button and keep it pressed until the alternately flashes blue and red. LED EN On your audio source, activate the Bluetooth function "Add a new device". Proceed as described in the instruction manual of the audio source. FR 1 If a suitable audio source is found, the devices will exchange device identification information. The devices have identified each other and the headset is paired with the audio source. PIN code When the audio source prompts for a password or PIN code, enter the default PIN code "0000". IT ES 1 If no device is found within approx. 5 minutes, the LED flashes 3 times red and you hear a descending beep. The headset will then try for 3 minutes to connect to one of the up to 8 previously paired audio sources. If this fails, the headset automatically switches off after 60 minutes. In this case, repeat the necessary steps to pair the headset with the audio source again. Switching the "Bluetooth connection" flashing on/off Switch the headset off (see "Switching the MM 400 off" on page 11). NL 1 5 6 To switch the flashing on during a Bluetooth connection: Press the Master button and keep it pressed until the alternately flashes blue and red. LED To switch the flashing off during a Bluetooth connection: Briefly press the Volume button . 3 13 Putting the MM 400 into operation Disconnecting the Bluetooth connection The Bluetooth button ¿ is backlit, indicating the current setting. Press any button on the headset to display the current setting of the Bluetooth function. To disconnect the Bluetooth connection to the audio source, you can switch off the headset or the Bluetooth function. This setting is retained until the Bluetooth function is switched on again, even when you switch the headset off in the meantime. To switch the headset off: 1 5 Press the Master button and keep it pressed until the LED flashes 3 times red. To switch the Bluetooth function off: Press the Bluetooth button ¿ and keep it pressed until the LED flashes 3 times red. [. . . ] Switch the Bluetooth function on (see page 16). The volume is adjusted too low. Headset cannot be paired The pairing does not work. The audio source is switched off. Headset does not react to any button press Bluetooth connection is suddenly interrupted The operation of the headset is faulty. The Bluetooth button has been pressed too long. 22 Accessories and spare parts Accessories and spare parts The following MM 400 accessories are available from your specialist dealer: Cat. 531404 531405 521829 531406 525731 531407 530695 502388 502390 502389 Accessory/spare part Ear pads, 1 pair Headband padding, 1 pair PSC 03R-050 mains unit with 4 country adapters (EU/UK/US/AU) Audio cable (2. 5 mm jack plug to 3. 5 mm jack plug) In-flight adapter (3. 5 mm double mono jack) USB cable (microUSB to USB) BA 370 PX battery pack BTD 300 Audio BTD 300 USB BTD 300i DE EN FR IT ES NL 23 Specifications Specifications Transducer principle Ear coupling Frequency response Nominal impedance active/passive Sound pressure level at 1 kHz and 1 Volt THD at 1 kHz Audio connection Cable length Audio cable Charging cable Weight BA 370 PX battery pack Charging time Operating time Operating temperature range Storage temperature range Passive noise attenuation PSC 03R-050 mains unit Nominal input voltage Nominal input current Mains frequency Nominal output voltage Nominal output current Operating temperature range Storage temperature range Relative humidity Weight Bluetooth Bluetooth® Range Transmission frequency Transmission power Protocoles Codec version 2. 1 + EDR up to 10 m 2. 4 GHz 8 dBm HSP, HFP, A2DP, AVRCP SBC 110­240 V~ max. 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