10
Basic Operation
»
Enable: The keypad will be locked if there is no radio operation
within the preset time.
»
Disable: The keypad will not be locked automatically. But you can
lock/unlock the keypad via methods mentioned above.
Call Services
After the radio is powered on, you can make and receive calls. To ensure
optimal volume of the receiving radio, keep the microphone about 2.5 to
5 centimeters away from your mouth when transmitting.
●
Private call: It is a voice call between individual user and another
individual user.
●
Group call: It is a voice call between one individual user and a
predened group of users. All parties in the group can communicate
with each other.
●
All call: It is a one-way voice call from any user to all users on a
channel.
Calling on Digital Channel
You can initiate a private call, group call or all call (programmed by your
dealer) through the same operations on digital channel.
Here we take the private call as example to illustrate the call process:
●
Preset contact
1. Radio A and Radio B select the same digital channel.
You may ask your dealer to preset a regular private call/group call/
all call contact for each digital channel.
2. Radio A holds down the PTT key to initiate a call.
3. By holding down the PTT key, Radio A can talk to the microphone
when the LED indicator glows red and the radio displays the
icon
4. Radio B can receive the call without any operation. When
receiving, the LED indicator glows green and the radio displays the
icon
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