Adjusting The Audio Signal By Means Of The Dial Tone - Sennheiser D 10 series Instruction Manual

Configuring the headset system

Adjusting the audio signal by means of the dial tone

1 Put on the headset.
2 Press the Link button on the headset. The Link LED
station lights up blue.
3 Lift the handset. You hear a dial tone.
4 Set the ABC switch to the position A,
dial tone in the headset.
1
3
on the base
B or C so that you can hear a clear
2
4
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