Quick Reference Guide

LED Indications
LED Indicator Radio Status
Flashes green The radio is being turned on.
Glows green The radio is receiving.
Glows red The radio is transmitting.
Flashes orange slowly The radio is scanning.
Glows orange
Call hang time: No voice is being transmitted or
received on the channel during a call. Within
such a period, you can press and hold the PTT
key and speak.
Basic Operations
Charging the Battery
l Read the Safety Information Booklet before charging.
l Use the approved charger to charge the battery.
l The remaining lithium-ion battery power is limited to 30% pursuant
to the new lithium battery shipment regulation approved by
International Air Transport Association (IATA).
Before initial use, make sure to
charge the battery. You can charge either
the standalone battery or the radio with battery attached. It is recommended
that the radio remain powered off during charging.
The LED indicator on the charger shows the charging status. For details, see
the following table.
Turning the Radio On or Off
To turn the radio on or off, rotate the On-Off/Volume Control knob
clockwise or counter-clockwise until you hear a click.
Adjusting the Volume
To increase or decrease the volume, rotate the On-Off/Volume Control
knob clockwise or counter-clockwise.
2
Selecting a Zone
A zone is a group of channels within the same operational area. The radio
LED Indicator Charging Status
Glows red The battery is being charged.
Glows orange The battery is charged to 85% or more.
Glows green
No battery is placed on the charger, or the battery is fully
charged.