TR TR3X, Руководство пользователя, Страница: 9 / 16

5
Selecting a Channel
To select a channel, rotate the
Channel Selector
knob.
If the Channel Notify feature is enabled, the radio automatically announces
the current channel upon power-on and channel change.
Call Services
When you are speaking during a call, keep the microphone about 2.5 to 5
cm away from your mouth. This ensures optimal voice quality on the
receiving radio.
Call on Digital Channel
You can initiate or receive the following types of calls on a digital channel:

Private call: a call from an individual user to another individual user.

Group call: a call from an individual user in a group to all the other
members in the group.

All call (enabled by your dealer): a call from an individual user to all
other users on the current channel.
Initiating a Call

On the home screen, rotate the Channel Selector knob to select the
required channel, and then press and hold the PTT key to initiate a call
to the preset contact on the channel.

If the One Touch Call feature is configured by your dealer, press the
preprogrammed One Touch Call key, and then press the PTT key to
initiate a call to a private or group contact.
Receiving and Responding to a Call
You can listen to an incoming call without any operation.
To respond to a private or group call, press and hold the
PTT key within the
preset time.
Ending a Call

A private/group call ends when the call hang time expires.

An all call ends when the calling party releases the
PTT
key.
Call on Analog Channel (Without Signaling)
You can initiate a call to all other users on the current analog channel. The
operations are the same as those on digital channel.
Supplementary Features
Feature Description Operation
Power
Level
The feature allows you to set
the TX power level of the
radio to High or Low. High
level strengthens the TX
signal. Low level saves the
battery power.
Press the preprogrammed
Power Level Adjust key to
adjust the power level.