Operating control for HMDC 26 in conjunction with cable -B-6

Operating control

￿ NoiseGard™ ON/OFF

switch ￿ LED

￿

￿

Switching NoiseGard™ on/off

The NoiseGard™ ON/OFF switch ￿ allows you to switch the NoiseGard™ active noise compensation on or off. With NoiseGard™ switched off, the headset can be used as a conventional headset.

Set the NoiseGard™ ON/OFF switch ￿ to the desired position:

ON: NoiseGard™ is switched on. The LED ￿ lights up, indicating the battery charge status (see page 9).

OFF: NoiseGard™ is switched off. The LED ￿ is off.

8