![](https://csdnimg.cn/release/download_crawler_static/86055207/bg6.jpg)
Note:
You can go to "Menu - > Settings -> Radio
Set - > Optional Key” to set whether the
keys and knobs still function when the
keypad is locked .
Creating a Private Contact
To add a new contact to the private contact list,
go to “Menu - > Contact - > New Contact", enter
the ID and alias of the new contact, and save it.
Note:
· The ID and alias of a new contact must
be unique.
· You can also save the IDs from the Call
Logs into the contact list.
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 m outh when the
radio is transmitting.
Private Call
A private call is a call from an individual user to
another individual user.
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 scr een.
For other ways to initiate a private call, see the
DMR Conventional Series Feature Book along
with the product.
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 tim e period. Otherwise, the call ends
and the radio displays missed call indications.
Group Call
A group call is a call fr om an individual user to a
group of users.
Initiating a Group Call
On the home screen, hold down the PTT key to
initiate a group call to the group contact preset
for the current channel.In this case, the r adio
displays on the screen.
For other ways to initiate a group call, see the
DMR Conventional Series Feature Book along
with the product.
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