Putting the headset into operation

paired + connected

Battery level indicator displayed on Apple iPhone

When the headset is paired with an iPhone, the iPhone screen shows an additional battery level indicator for the headset.

Pairing the headset with Bluetooth devices

CAUTION

Danger of malfunction!

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

XX Only make calls with the headset in locations where wireless Bluetooth transmission is permitted.

The headset complies with the Bluetooth 4.0 standard. In order that data can be transmitted wirelessly using Bluetooth technology, you have to pair your headset with Bluetooth devices that support the “hands free profile” (HFP), the “headset profile” (HSP) or the “advanced audio distribution profile” (A2DP).

The headset can save the connection profiles of up to eight Bluetooth devices with which it has been paired. After switch-on, the headset automatically tries to connect to the two last connected Bluetooth devices. You can only connect a third Bluetooth device after having switched off the first or the second Bluetooth device.

If you pair the headset with a ninth Bluetooth device, the saved connection profile of the least used Bluetooth device will be overwritten. If you want to reestablish a connection with this Bluetooth device, you have to pair the headset again.

paired

Using the headset with a PC and a Bluetooth USB dongle

To use the headset with a softphone, you either require a PC supporting Blue- tooth or an additional Bluetooth USB dongle (wireless audio transmitter and receiver). The BTD 800 USB Bluetooth USB dongle is supplied together with the MB Pro 1 UC/MB Pro 2 UC variants and is pre-paired with the headset.

To use the headset with a Bluetooth USB dongle:

XX Plug the Bluetooth USB dongle into the USB port of your PC.

XX Follow the instructions in the next chapter, as well as those given in the instruction manual of your Bluetooth USB dongle.

MB Pro1 MB Pro 2 11