Topcon GR-3 User Manual

Digital UHF Receiver Specifications
P/N 7010-0736
A-13
Table A-9 gives power connector specifications.
Serial C-RS232 Connector
Rimmed in black, the serial RS232 connector (Figure A-2) is a sealed
receptacle, 7 pin, ODU part number G80F1C-T07QC00-0000.
Figure A-2. Serial RS232 Connector
Table A-10 gives the RS232 cable connector specifications.
Table A-9. Power Connector Specifications
Number Signal Name Dir Details
1 Power_INP P 9 to 21 volts DC input
2 Power_INP P 9 to 21 volts DC input
3 Power_GND P Ground, power return
4 Power_GND P Ground, power return
5 Aux_Power P 9 to 21 volts DC input
Table A-10. RS232 Connector Specifications
Number Signal Name Dir Details
1 Not used
2 GND - Signal ground
3 CTS I Clear to send
1
2
3
4
5
6
7

Topcon GR-3 Specifications

General

Brand	Topcon
Model	GR-3
Category	Receiver
Language	English