Filter
Top Products
Local Headset
The local base station headset allows direct communications
to the beltpack. It does not connect to the Matrix.
Volume Control
Turn control clockwise to increase the headphone vol-
ume.
Talk Button
Press to enable audio path from the headset microphone.
The talk light will activate when the talk button is active.
This light has two functions. Green indicates activation
of the talk button. Red or flashing red on most speech
indicates overmodulation (too strong of input audio).
Overmodulation:
Light flashes on loudest speech = Gain OK
Light flashes on all speech = Gain too High
Light never flashes on loud speech = Gain too low
Microphone Gain
The microphone gain of the base station’s headset micro-
phone may be adjusted via the pot above the Talk button.
A plastic screwdriver was provided with the base station
for this purpose. Adjust the gain for the overmodulation
setting as shown above.
Powering the Base Station
The base station requires 12 - 15 Volts AC or DC at 1 Amp
for power. The power jack accepts a 5.5 mm x 2.1 mm screw
on plug. An inline 12 Volt DC power supply was provided
with the base station.
Power the base station via the rocker switch located to the left
as facing the base station.
6-4
Figure 6-7
Front Controls and Connector