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ASTRO®APX™
O5 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
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.
Turn the Volume Knob clockwise to increase volume or
counterclockwise to decrease the volume.
1>or <to ZONE.
2>or <button until the desired zone is displayed.
3Press Hor the PTT button to confirm the selected
zone number.
4Press the PTT button to begin transmitting on the
displayed zone channel.
1Press and hold >to scroll to CHAN and press the
Menu Select button directly below CHAN. The
display shows the current zone and channel.
2Rotate the Mode knob to the desired channel.
3Press Hor the PTT button to confirm the channel.
4Press the PTT button to transmit on the displayed
zone channel.
1Take the microphone off hook.
2Select zone/channel.
3Listen for a transmission.
OR
Turn the Volume Knob.
OR
>or <to MON then press the Menu Select button
directly below MON and listen for activity.
4Adjust volume, if necessary.
5Press the PTT button to transmit; release to receive.
1Press the Emergency button. A tone sounds and the
display alternates EMERGENCY and the home
display.
2A 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.
3Press and hold the emergency button or the PTT
button to return to normal operation.
*PMLN5592G*
PMLN5592G
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Trademark Holdings, LLC and are used under license. All other trademarks are the property of their respective owners.
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All Rights Reserved. 06/15
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