Motorola ASTRO APX User Manual page 3

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®
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
Power On/Off
Button
Programmable
Button (Purple)
Microphone
Push-to-Talk
Volume
(PTT) Button
Rocker
Programmable
Home
Button (1-Dot)
Button
Programmable
Keypad
Button (2-Dot)
Radio On/Off
Press the Power On/Off button to toggle the power on
or off.
Adjusting Volume
Press the Up arrow on the Volume Rocker to increase
volume.
OR
Press the Down arrow on the Volume Rocker to
decrease the volume.
Selecting a Zone
f
1
2
Press the Menu Select button directly below Zone
The display shows the current zone and channel.
f
3
Orange Button
4
Press
zone number.
Programmable
5
Press the PTT button to begin transmitting on the
Button (Top)
displayed zone channel.
LED Indicator
Menu Select
Selecting a Channel
Button
1
Press the Mode Rocker Up or Down to the desired
Mode Rocker
channel.
OR
4-Way
f
Navigation
Button
directly below Chan. The display shows the current
zone and channel.
Data Feature
Button
2
Press the Mode Rocker Up or Down to the desired
channel.
3
Press H or the PTT button to confirm the channel.
a
or to ZONE.
a
or until the desired zone is displayed.
H
or the PTT button to confirm the selected
a
or to Chan and press the Menu Select button
4
Press the PTT button to transmit on the displayed
zone channel.
Receiving and Transmitting (Conventional Mode)
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.
Receiving and Transmitting (Trunked Mode)
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).
Sending an Emergency Alarm
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.
To exit emergency at any time, press and hold the
Emergency button.
*PMLN5591F*
PMLN5591F
English