Copyright © 2019 RCA Communications Systems
25Prodigi
TM
RDR1520 Series Professional Digital Two-Way Radio Instruction Manual
ends. The radio returns to the screen you
were on prior to initiating the call.
Making a Private Call
1. Turn the Channel Selector Knob to select
the channel with the active subscriber alias
or ID.
2. Release the [PTT] button to listen. When
the target radio responds, the LED lights up
solid green.
Making an All Call
This feature allows you to transmit to all users
on a channel. Your radio must be programmed
to allow you to use this feature.
1. Turn the Channel Selector Knob to select
the channel with the active All Call group
alias or ID.
Note: Users on the channel cannot respond to
an All Call.
Making a Group or Private Call with
the One Touch Access Button
The One Touch Access feature allows you to
make a Group or Private Call to a predened
alias or ID easily. This feature can be assigned
to a short or long programmable button
press. You can only have one alias or ID
assigned to a One Touch Access button. Your
radio can have multiple One Touch Access
buttons programmed.
1. Press the programmed One Touch Access
button to make a Group or Private Call to
the predened alias or ID.
Note: If Talk Permit Function is enabled, wait
for the Talk Permit Tone to nish, then speak
clearly into the microphone.
2. Release the [PTT] button to listen. When
the target radio responds, the LED blinks
green.
3. If there is no voice activity for a
predetermined period of time, the calls
end.