English
m
ASTRO
®
APX™
O3 Control Head Mobile Radio
Quick Reference Card
RF Energy Exposure and Product Safety Guide for
Mobile Two-Way Radios
ATTENTION!
This radio is restricted to Occupational use only. Before using the
radio, read the RF Energy Exposure and Product Safety Guide for
Mobile Two-Way Radios which contains important operating
instructions for safe usage and RF energy awareness and control
for Compliance with applicable standards and Regulations.
Radio Controls
Radio On/Off
Adjusting Volume
Selecting a Zone
Selecting a Channel
Receiving and Transmitting (Conventional Mode)
Receiving and Transmitting (Trunked Mode)
Sending an Emergency Alarm
To exit emergency at any time, press and hold the
Emergency
button.
Press the
Power On/Off
button to toggle the power on
or off.*
* The duration that user must press and hold the
Power On/Off
button to turn off the radio is
programmable by a qualified radio technician.
Press the Up arrow on the Volume Rocker to increase
volume.
OR
Press the Down arrow on the Volume Rocker to
decrease the volume.
1
f
or
a
to
ZONE
.
2
Press the
Menu Select
button directly below
Zone
The display shows the current zone and channel.
3
f
or
a
until the desired zone is displayed.
4
Press
H
or the
PTT
button to confirm the selected
zone number.
5
Press the
PTT
button to begin transmitting on the
displayed zone channel.
1
Press the
Mode Rocker Up
or
Down
to the desired
channel.
OR
f
or
a
to
Chan
and press the
Menu Select
button
directly below
Chan
. The display shows the current
zone and channel.
2
Press the
Mode Rocker
Up or Down to the desired
channel.
3
Press
H
or the
PTT
button to confirm the channel.
4
Press the
PTT
button to transmit on the displayed
zone channel.
1
Listen for a transmission.
2
Adjust the
Volume Rocker
if necessary.
3
If you hear no activity, press and hold the
PTT
button
to start your conversation.
1
Press the
PTT
button.
2
If you hear two, short, high-pitched tones, or if you
hear no tone and the red
t
indicator lights steadily,
then proceed with your message.
3
Release the
PTT
button to receive (listen).
1
Press the preprogrammed
Emergency
button. A
tone sounds and the display shows
Emergency
.
2
A dispatcher acknowledgment
Ack Received
display follows.
AND, Trunking Only:
A high-pitched tone indicates that the alarm has been
received by the trunked system’s central controller.
3
Press and hold the emergency button or the
PTT
button to return to normal operation.
*PMLN5591G*
PMLN5591G
Programmable
Button (Top)
Orange Button
Power On/Off
Button
Programmable
Button (Purple)
Programmable
Button (1-Dot)
Push-to-Talk
(PTT) Button
Programmable
Button (2-Dot)
Volume
Rocker
Home
Button
Keypad
Data Feature
Button
4-Way
Navigation
Button
Mode Rocker
Menu Select
Button
LED Indicator
Microphone
Summary of Contents for APX MOBILE O3 CONTROL HEAD
Page 1: ...APXTM TWO WAY RADIOS APX MOBILE O3 CONTROL HEAD USER GUIDE ...
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Page 158: ...Notes Notes English ...
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