auna PRO VHF-2 Bedienungsanleitung Seite 17

Headset operation (only items 10030866, 10030869,
10030872)
1. Install 2 x 1.5V batteries correctly as below, check the polarity. It must
be in the right direction.
2. Put the 3,5 screwed plug into socket and lock it tightly.
3. Put the switch to ON position,the signal lamp will shine at the
time,if it does not light up, please check with the polarity of the
battery or test the power of battery if the lamp keeps flashing which
means the battery is being powerless.
4. Turn the volume control knob in the desired position.
5. Please take away the battery if you do not use the system
permanently.
EN
17