Instructions for Use
Page 12
...paired with an audio source, the IT Bluetooth connection is switched off after 60 minutes. You hear an ascending beep and then your hearing. If this fails, the headset automati- Hearing damage due to permanent hearing defects. EN Switching the MM 400 on /off CAUTION! You hear an ascending beep. 5 - Sennheiser... headsets also sound exceptionally good at high volume levels for 3 minutes to connect to 8 previously paired audio sources. tooth enabled device ...
...paired with an audio source, the IT Bluetooth connection is switched off after 60 minutes. You hear an ascending beep and then your hearing. If this fails, the headset automati- Hearing damage due to permanent hearing defects. EN Switching the MM 400 on /off CAUTION! You hear an ascending beep. 5 - Sennheiser... headsets also sound exceptionally good at high volume levels for 3 minutes to connect to 8 previously paired audio sources. tooth enabled device ...
Instructions for Use
Page 13
... Danger of sensitive and unprotected devices. ̈ Only use the headset in aircraft where wireless Bluetooth transmission is permitted or use an optional dongle (see "Connecting the MM 400 using Bluetooth technology, you have to pair the headset with the Bluetooth 2.1 standard. The transmitted radio waves can impair the operation of malfunction! For an optimum listening...
... Danger of sensitive and unprotected devices. ̈ Only use the headset in aircraft where wireless Bluetooth transmission is permitted or use an optional dongle (see "Connecting the MM 400 using Bluetooth technology, you have to pair the headset with the Bluetooth 2.1 standard. The transmitted radio waves can impair the operation of malfunction! For an optimum listening...
Instructions for Use
Page 14
... as described in the instruction manual of the up to pair the headset with a Bluetooth enabled device (see "Switching the MM 400 off after 60 minutes. ̈ In this case, repeat the necessary steps to 8 previously paired audio sources. The headset is found , the devices will... NL 3 times red and you hear an IT ascending beep. Putting the MM 400 into pairing mode. The LED ቢ flashes 3 times blue and you hear a descending beep. Switching the "Bluetooth connection" flashing on during a Bluetooth connection: ̈ Briefly press the Volume button ቤ. 3 13 PIN...
... as described in the instruction manual of the up to pair the headset with a Bluetooth enabled device (see "Switching the MM 400 off after 60 minutes. ̈ In this case, repeat the necessary steps to 8 previously paired audio sources. The headset is found , the devices will... NL 3 times red and you hear an IT ascending beep. Putting the MM 400 into pairing mode. The LED ቢ flashes 3 times blue and you hear a descending beep. Switching the "Bluetooth connection" flashing on during a Bluetooth connection: ̈ Briefly press the Volume button ቤ. 3 13 PIN...
Instructions for Use
Page 20
...of the headset can then pair five new devices with the headset. DE 1 ̈ Press the Master button ቦ and keep it pressed until the settings of 5s the headset are reset. ¿ IT ES NL 19 The headset switches off (see "Switching the MM 5 400 off" on page 11). ... ቢ 2s alternately flashes blue and red. 5 FR ̈ Press the Bluetooth button ¿ and keep it pressed until the LED ቢ flashes 3 times red. This allows you to the factory default settings. Using the MM 400 Resetting the settings of the MM 400 You can reset all settings of your...
...of the headset can then pair five new devices with the headset. DE 1 ̈ Press the Master button ቦ and keep it pressed until the settings of 5s the headset are reset. ¿ IT ES NL 19 The headset switches off (see "Switching the MM 5 400 off" on page 11). ... ቢ 2s alternately flashes blue and red. 5 FR ̈ Press the Bluetooth button ¿ and keep it pressed until the LED ቢ flashes 3 times red. This allows you to the factory default settings. Using the MM 400 Resetting the settings of the MM 400 You can reset all settings of your...
Instructions for Use
Page 23
... one of the audio cable is connected The jack plug of the optional dongles. Headset does not react to the headset. Bluetooth connection is paired. No audio signal when the audio cable is not properly connected. The connection of the headset is adjusted Increase the volume...Switch the headset on (see page 12). Problem Possible cause Solution No operation indicator - switched off . Switch the Bluetooth function on again. headset cannot be paired work. Check the connection to your audio source (see page 15). The audio source is connected to any button...
... one of the audio cable is connected The jack plug of the optional dongles. Headset does not react to the headset. Bluetooth connection is paired. No audio signal when the audio cable is not properly connected. The connection of the headset is adjusted Increase the volume...Switch the headset on (see page 12). Problem Possible cause Solution No operation indicator - switched off . Switch the Bluetooth function on again. headset cannot be paired work. Check the connection to your audio source (see page 15). The audio source is connected to any button...