equipment and systems communications
Control Unit GR-400-A

DEDICATED LINE REMOTE MANAGER

Model: GR-400-A

It is a 2/4 wires of dedicated line modem unit to be used together with the GX-400-A (Navtex Remote Control) and that supplies the unit with the possibility of stablishing a data communication channel through an Analogic Dedicated Line of 2/4 wires by means of using a modem model MT5600 series of the company Multitech.
On the other hand, it supplies power supply to the GX-400-A unit and this power supply can be momentaneously (Reset) stopped by means of the detection of a fixed frequency tone shown in the dedicated line..

Control Unit GR-400-A
Technical Data
2/4 wires dedicated line configurable.
 
Errors corrector.
 
Data compression.
 
Adjusted speed from 300 bps to 33,600 bps.
 
Tone detector.
 
Power supply reset.