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5. Call Services
Once you have selected the required channel, you can make or receive calls on that channel. To ensure
optimal voice quality of the receiving radio, keep the microphone about 2.5 to 5 centimeters away from
your mouth when the radio is transmitting.
5.1 Private Call
A private call is a call from an individual user to another individual user.
5.1.1 Initiating a Private Call
On the home screen, hold down the PTT key to initiate a call to the private contact preset for the current
channel. In this case, the radio displays
on the screen.
For other ways to initiate a private call, see the DMR Conventional Radio Feature Description and
Operation Manual along with the product.
5.1.2 Receiving and Responding to a Private Call
When you receive a private call, the radio displays on the screen. Then you can listen to it without
any operation.
You can hold down the PTT key to speak within the preset time period. Otherwise, the call ends and the
radio displays missed call indications.
5.2 Group Call
A group call is a call from an individual user to a group of users.
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