User Manual

Page 33GX1600
8.11 INTERCOM OPERATION
An optional RAM3
(
CMP30
)
must be connected to perform intercom functions
between the radio and the RAM3
(
CMP30
)
.
In addition, To access the following Intercom functions one of the soft keys
must be setup as . Refer to section “10.11 SOFT KEYS.
8.11.1 Communication
1. Press the one of the Soft keys momentarily, then
press the soft key to enable the intercom
mode.
Note: Depending on the programming of the
soft key, the soft key may have to be pressed to see the
soft key.
2. When the intercom mode is
enabled, “Intercom” is dis-
played on the radio and
RAM3
(
CMP30
)
Remote Sta-
tion Microphone.
3. Press the PTT switch on the
radio. “Talk” will be shown on
the display.
Note: A warning beep will be
heard if the PTT button on the
GX1600 and RAM3
(
CMP30
)
microphone are pushed simultaneously.
4. Speak slowly and clearly into the microphone, hold the microphone about
1/2 inch away from your mouth.
5. When finished, release the PTT switch.
6. Press the soft key to exit intercom mode and revert to radio mode.
8.11.2 Calling
Press the soft key when in intercom mode on either the radio or RAM3
(
CMP30
)
mic will produce a calling beep to the other station.
(
RAM3’s PTT switch is pressed
)
GX1600 RAM3
(
GX1600’s PTT switch is pressed
)
GX1600 RAM3