Putting the S1 DIGITAL into operation

Connection via the cigarette lighter socket

The Adapter-P-CIGadapter cable (optional accessory available from your Sennheiser partner) allows you to connect the headset to the on-board DC power supply system (12 – 35 VDC) via the cigarette lighter socket.

￿Connect the cigarette lighter plug to the on-board DC power supply system.

￿ Connect the hollow jack plug of the adapter cable to the hollow jack socket on the control unit.

￿ Where required, connect an additional device to the XLR-3 socket of the adapter cable (max. 1 A).

Power supply via two batteries/rechargeable batteries

1Open the cover of the battery compartment on the control unit.

2Insert two AA size batteries/rechargeable batteries. Observe correct polarity.

3Close the cover of the battery compartment.

1

2

When you switch the headset on (see page 19), the Power LED Hprovides information on the remaining battery/rechargeable battery capacity.

LED lights up yellow: LED lights up red:

The battery/rechargeable battery capacity is sufficient. The batteries/rechargeable batteries are flat.

S1 DIGITAL 9