Putting the MM 450 into operation

Connecting the headset to the audio source

CAUTION! Danger of malfunction!

The transmitted radio waves can impair the operation of sensitive and unprotected devices.

￿Only use the headset in aircraft where wireless Bluetooth transmission is permitted or use the audio cable instead (see “Connecting the audio cable” on page 13).

The headset complies with the Bluetooth 2.1 standard. In order that data can be transmitted wirelessly using Bluetooth technology, you have to register your headset with your audio source (pairing).

The headset can save the connection profiles of up to 5 Bluetooth devices with which they have been paired. After switch-on, the headset automatically connects to one of these devices.

If you pair the headset with a sixth audio source, the saved connection profile of the first Bluetooth device will be overwritten. If you want to re-establish a connection with the first audio source, you have to pair the headset with this audio source again.

If your audio source does not have a Bluetooth interface, use an optional dongle (see “Accessories and spare parts” on page 24). In addition to adding Bluetooth capability to your audio source, this dongle uses apt-X, a technology that ensures crisp, pure and full stereo sound. With apt-X, Bluetooth can now offer wireless audio quality that is indistinguishable from the highest quality wired connection.

For an optimum listening experience, your audio source has to support the A2DP profile.

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