TALK LIGHT
ON/OFF | LCD DISPLAY | PEAK INTERCOM |
SWITCH | LEVEL LIGHT | |
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| HEADSET VOLUME |
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| ADJUST |
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| HEADSET |
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| CONNECTOR |
MENU AND SET | UP AND DOWN |
| MICROPHONE GAIN |
BUTTONS | BUTTONS |
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| TALK BUTTON | |
| CONTRAST ADJUST | ||
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| PEAK AUX LEVEL LIGHT |
Figure
Front Controls and Connector
Local Headset
The local base station headset always following the audio se- lection of the beltpack. It cannot be set to independently select intercom channels.
Volume Control
Turn control clockwise to increase the headphone volume.
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 indi- cates 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
Start-up
When the
After 3 seconds the status screen will appear. See the
Status Screen
The status screen is the main information screen of the base station. It displays a number of system items:
Microphone Gain
The microphone gain of the base station’s headset micro- phone maybe adjust 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 set- ting 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.
•Name of Base Station
•Number of Base Station
•The Beltpack Button Currently Selected
•Group and Channels
•Intercoms Active
•The Bands of System A2, B3, E7, etc.
•The Intercom Type Selected 2W or 4W
•Battery Life at the Beltpack
