Operator's Manual

GUARDIAN P25 INTEROPERABLE RADIO FAMILY
Guardian VHF Mobile
5
Front Panel Description
Figure 1: Controls and Indicators
Power and Volume Knob
The last counterclockwise position is power off. The first clockwise position is
power on with the speaker muted. Subsequent clockwise positions (clicks)
increase the speaker volume. The clicking feature prevents accidental knob
rotation. Rotate the power-volume knob clockwise about half way around.
When a transmission is heard, set the volume to a comfortable level.
Channel Select Knob
The 16-position rotary knob is programmed for radio operating channels.
Consult authorized personnel for channel assignments.
Programmable Switch
The 3-position (A, B, C) toggle switch can be programmed for zone select,
transmit encryption enable/disable, scan on/priority/off, power high/low, talk-
around on/off, monitor on/off, or not used. Consult authorized personnel
for assigning specific functions.
A
B
C
E
B
I
Power
and Volume
Channel Select
Display
Programmable
Switch
Speaker
Status
Indicato
r
Microphone
Jack
M
e
n
u
B
u
tt
o
n
s
Programmable
Buttons
Speaker Indicator
Speaker Switch
Escape
Scroll
Enter