The figure below shows the available GX1120 connectors:

GX1120 Front Connectors Panel
GX1120 Front PS2 Connector Pin Number Layout |
The following are the output connector signals for the GX1120 board:
Pin# |
Signal |
1 |
External Amplitude Modulation Input (AM) and Frequency Modulation (FM) Input. |
2 |
GND |
3 |
External Clock Reference Input |
4 |
Marker Out |
5 |
Clock Reference Out. |
6 |
GND |
GX110 Clock / Modulation Connector