Making A Call; Initiate Group Call; Start A Private Call - Retevis RT72 User Manual

Dmr digital radio
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3) After the termination of all calls, the radios will return to
the screen before receiving the call. If "channel idle tone" is
enabled, you will hear a short tone when the radios
releases the [PTT] key, indicating that the channel is ready
for use and you cannot reply to all calls.
Note: When you receive an all call, if you switch to another
channel, the transceiver stops receiving the full call. During
a full call, you will not be able to use any of the prepro-
grammed keys until the call is ended.

10. Making a Call

You can choose a channel, user ID or talk group in the
following ways:
• Channel mode Press [
• Pre-programmed One-Touch call key
• Contacts list

10.1 Initiate Group Call

To initiate a call to a user group, the transceiver must be
configured to belong to the talk group.
1) Channel mode Press [
using the activated talk group alias or ID.
2) Hold the radios in its upright position and keep it at a
distance of 1 to 2 inches (2.5 to 5.0 cm) from the mouth.
3) Press [PTT] key to initiate a call, LED indicator light is
red. The screen displays the talk group alias or ID, as well
as the group call icon.
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] / [
] to select the channel
] / [
] to select the channel
4) Release the [PTT] key to answer. When the target radio
replies, the LED indicator will light green. The group call
icon, call group alias or ID, and radios alias or ID is
displayed on the screen.
5) If the Channel Idle Tone feature is enabled, when the
target radio releases the [PTT] key, you will hear a short
beep indicating that the channel is free for you to answer.
Press [PTT] key to answer, or if there is no voice activity for
a predetermined period of time, the call is terminated.
6. The radios return to the screen before receiving the call.
You can also initiate a group call from your address book.

10.2 Start a Private Call

1) Channel mode Press [
using the activated private call alias or ID.
2) Hold the radios in its upright position and keep it at a
distance of 1 to 2 inches (2.5 to 5.0 cm) from the mouth.
3) Press [PTT] key to initiate a call, LED indicator light is
red. The top line of the screen shows status icons such as
RSSI. In the display area below the top line, the first line
shows a Private Call, the Private Call icon is displayed in
the middle, and the user alias or ID is displayed at the
bottom (digital mode only).
4) Release the [PTT] key to answer. When the target radio
replies, the LED indicator will light green.
5) If the "Channel Idle Tone" feature is enabled, when the
target radio releases the [PTT] key, you will hear a short
beep indicating that the channel is free for you to answer.
] / [
] to select the channel
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