User's Manual

Company Confidential 12 Raveon Technologies
4 Electrical Inputs and Outputs
The front panel of the M7-UC modem has these features:
1. RF connector
2. Power LED
3. Status LED (Receive data = green, TX = red)
4. 9-Pin Serial I/O connector
5. DC Power Jack
4.1 LEDs
The status LED visually show the current status of the radio.
Status LED (TX) This LED blinks red when the transmitter keys and is
putting out RF power. It blinks green upon the reception of data or RF carrier.
Power LED (PWR) This LED does a short blink, once every two seconds,
indicating to the user that the power to the modem is ON and the modem is
working. When the modem is in the command mode, this LED will blink on
and off, once per second.
4.2 DC Power
DC power for the modem is connected to the 2-pin DC power input jack
labeled DC IN. Use the supplied cable to connect the DC power. The red
wire is positive (+) and the black wire is negative (-). Its connection is
optional, as the user may alternately apply power to Pin 9 and ground to pin 5
of the 9-pin I/O connector.
The M7-UC modem is supplied with a DC power cable, Raveon part number
1C738-1.