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9
ENGLISH
OPERATING
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Play Audio signal from an
external device
Alternative you can listen to the sound of a
connected external device (e.g. a MP3 player)
through your device.
Notes:
7
It will auto-switch into AUX IN mode from
Bluetooth mode after insert AUX IN cable
to the device.
7
If want to back to Bluetooth mode, please
remove AUX IN cable from the »AUX IN«
socket.
1 Use a standard audio adapter to connect the
audio outputs of the external device to the
»AUX IN« (ø 3.5 mm) socket.
2 Press and hold the »8« button for 2 seconds to
turn on the unit.
3 Switch on the external device and starts play-
back.
4 Press »8« to start playback.
5 Press »8« again to pause playback.
6 Press »–« or »+« to adjust the volume.
Speaker phone
You can also use your GSB 120 as a speaker
phone for telephone conversations.
1 To accept a call, press »8«.
2 To end a call, press »8« again.
Battery Saving
The device will enter a power saving mode if no
audio signal is played for 30 minutes.
1 Press and hold the power button »8« 2 sec-
onds to wake up the device.
Switch off
1 Press and hold the »8« button for 2 seconds to
turn off the unit.