Service manual

Operation GPH Series VHF Radio
Page 3-4 
B Group Selector
Knob positions 1-16 select groups 1-15.
1. Press
[#]
twice to select a channel.
2. Press a number key for the new channel number.
3. Press the
[ENT]
key or wait 5 seconds.
The radio returns to normal operation for the new channel, and the
selected group is displayed.
C. Custom Selector
Your dealer will provide you with the pre-programmed group/channel
combinations for your radio.
If a knob position is programmed to allow selection of the group and/or
channel with the keypad:
1. Press
[#]
.
2. Press the number of the group you want to change to.
3.
Press the
[ENT]
key or wait 5 seconds.
4. Press
[#]
twice.
5. Press the number of the channel you want to change to.
6. Press the [
ENT]
key or wait 5 seconds.
If the group or channel is locked to a switch position, pressing
[#]
will only
display the pre-programmed knob-assigned value. New entries will not be
accepted.
3.2.5 Programmable Top Switches/Function Menu
The three top switches, labeled
A
,
B
, and
C
, can be programmed by your dealer
for channel scan, dual priority scan, group scan, low-power select, and RTA
(Repeater Talk Around). Your dealer can also assign two functions to the same
switch. For example, both low-power select and RTA could be enabled by the
same switch.
Any functions not assigned to a top switch can be enabled/disabled with the
keypad
[FCN]
key.
Press the
[FCN]
key to display the function menu.
Press
[PRI]
to toggle the function on/off when the desired menu item is
displayed.
Repeatedly press
[FCN]
to step through the menu.
When the display flashes, the function is enabled.
NOTE:
Assume for this service manual that Switch A has been programmed for
HI/LO transmit power, Switch B has been programmed for Scan, and
Switch C has been programmed for Priority Scan.
123
456
789
0
*
#
CLR
FCN
PRI
ENT
123
456
789
0
*
#
CLR
FCN
PRI
ENT
ABC
123
456
789
0
*
#
CLR
FCN
PRI
ENT