Telex . F.01U.145.753

Bat/Overmod Light (BAT/OM) Light will flash once when unit is turned on if the battery is good. If the light stays on, battery is low. If the light does not flash, battery is dead. A normal microphone gain setting will cause the LED to flash at the beginning of most words at normal speech levels. If the gain is too high, the LED will be red during the complete word at normal speech levels. On/Off Volume Control Turns the beltpack power on and controls head set volume Talk Button Press to enable the audio path to either Intercom Channel A or B or A + B, from the local