Clear-Com HX System Frames - Manual (Page 52)

d. Label the second control REC1.
e. Add the Radio In route to REC1.
f. Add the E & M relay / GPO (the relay associated with the first configured port
on the E1 / T1 direct E-QUE card) to REC1.
Note:
This relay receives the E & M signal from the ship’s radio into the matrix.
4. In Configuration > Cards and Ports > Frame and Module GPIs:
a. Select the appropriate E & M enabled GPI (the GPI associated with the first
configured port on the E1 / T1 direct E-QUE card).
b. In Advanced Settings, enable / select the trigger for the PTT1 control.
Note :
When the E & M signal is received from the shore-based communications
system at the E1 / T1 direct E-QUE card, the E & M signal is sent to the FOR-
22 / radio.
5. In Configuration > System Ports:
a. Select the port for the FOR-22 interface module.
b. In Advanced Settings > VOX action, select the REC1 control from the drop-
down menu.
c. In Advanced Settings > VOX action > Voice Op. Switch, adjust the Audio
Off Delay and Audio Detect Threshold as required.
Note:
When VOX is detected, the E & M signal for the FOR-22 / radio is sent via the
E1 / T1 direct E-QUE card to the shore-based communications system.
52 Eclipse HX Matrix Frame Installation Guide