Radio Controls - Motorola GM600 User Manual

Radio Controls

The numbers refer to the illustrations on the inside
front cover.
1.
On/Off Button
Turns the radio on/off.
2.
Microphone Connector
3.
Volume Up/Down Control
4.
Three Colour Indicators (LEDs)
Green, Flashing: Scanning.
Green, Continuous: Power On.
Yellow, Slow Flashing: Call setup requested.
Yellow, Fast Flashing: Call acknowledged or
Yellow, Continuous: Call In Progress.
Red, Continuous: Radio Transmitting.
Red, Flashing: Channel Busy (Conventional).
5.
Scroll Up/Down
Used to scroll through the shortform dial entries
and radio idents to select for call.
6. Numeric Display
Three characters and icons.
Programmable backlighting.
7.
Clear Button
For cancelling a call, clearing down at the end of a
call or Carrier Monitor (Conventional).
8. Base Call Button
For making calls to a commonly used, prepro-
grammed number.
Emergency call.
9.
Select Buttons A,B,C,D
The select buttons A to C are either programmed
to operate as their assigned select/deselect modes
or to operate as a dedicated call. Select button D
can only be programmed to operate as a dedi-
cated call.
The select buttons A to D are programmed to oper-
ate in the following way:
A - Conventional Mode Select/Deselect, otherwise
a dedicated call button (if programmed).
B - Call in Absence Interrogate mode Select/Dese-
lect (display radio only), Call in Absence Callback
(non-display radio only), otherwise a dedicated call
button (if programmed).
C - External Alarm Select/Deselect, otherwise a
dedicated call button (if programmed).
D - Dedicated call button (if programmed).
10. Select Button LEDs
If the select buttons are programmed to operate as
their assigned modes the LEDs function as fol-
lows:
A - On, continuous, indicates Conventional mode
selected. The LED will flash whilst changing mode.
B - On, flashing, indicates Call in Absence mes-
sage in stack (non-display radio).
C - On, continuous, indicates External Alarm
selected.
D - Not Used.
11. Transmit (PTT) Button
Push to talk, release to listen.
Radio Controls
Radio Controls
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