Standard Horizon MATRIX GX3000S - Manual (Page 79)

Page 79 GX3000S
(VH-310’s PTT switch is pressed)
(GX3000S’s PTT switch is pressed)
14.3 INTERCOM OPERATION
14.3.1 Communication
1. Press the [F] key followed by the [5(IC)] key, the mode is changed to “IN-
TERCOM” mode.
2. When the “INTERCOM” operation is activated, “IC” is dis-
played on the VH-310 Handset (and RAM+ Mic, if used)
and “INTERCOM” is displayed on the GX3000S.
3. Press the PTT switch, “TALK” is displayed.
NOTE: A warning beep is emitted when the RAM+ Mic PTT switch is pressed
while the transceiver microphone’s PTT
switch is pressed.
4. Speak slowly and clearly into the mi-
crophone, hold the microphone about
1/2 inch away from your mouth.
5. When finished, release the PTT switch.
6. To exit the “INTERCOM” mode and
return to radio operation mode, press
the [F] key followed by the [5(IC)] key
again.
14.3.2 Calling
Press and hold the [5(IC)] key for 1 second when the “INTERCOM” operation is
activated, a calling beep is emitted from the GX3000S speaker.