Table of Contents
Advertisement
RDR2750 Digital Base
Station Radio
Communications Systems
Connecting the Base Station to Power Outlet
1. Plug the adapter's AC connector into the AC outlet socket. (see
image A)
2. Plug the adapter's DC connector into the DC socket on the back of
the base station. (see image B)
Image A
Attaching / Removing the Antenna
1. With the base station turned off, set the antenna in the antenna
connector and turn clockwise to secure it.
2. To remove the antenna, turn the base station off and turn the antenna
counterclockwise.
Turn On/Off the Base Station
The base station can be turned On/Off by using the power switch.
Note: There is no power up tone if the radio tones/alerts function
MENU
OK
is disabled. If your base station does not power up, check your
connection to the power source. Make sure that power cord is properly
attached. If your base station still does not power up, contact your RCA
Communications Systems dealer.
Adjusting the Volume
To increase the volume, press the (
volume, press the (
) button.
VOL-
Image B
P1
P2
CH+
VOL+
CH-
VOL-
PT T T
PT
BACK
) button. To decrease the
VOL+
Copyright © 2021 RCA Communications Systems www.RCACommunicationsSystems.com
INSTRUCTION MANUAL
Programmable Buttons
Your RCA Communications Systems Dealer can program the
programmable buttons as shortcuts to radio functions or preset
channels/groups depending on the duration of a button press:
Short Press - Press and release quickly.
Long Press - Press and hold for the programmed duration (between 1
seconds and 3.75 seconds).
The Programmable Functions are:
All Alert Tones On/Off
Emergency On
Emergency Off
Nuisance Delete
High/Low Transmit Power
Monitor On/Off
One Touch Access 1
One Touch Access 2
One Touch Access 3
All Alert Tones On/Off - Toggles all tones and alerts on or off.
Emergency On - Initiates an emergency alarm or call.
Emergency Off - Cancels an emergency alarm or call.
Nuisance Delete - Temporarily removes an unwanted channel, except
for the Selected Channel, from the scan list. The Selected Channel
refers to the user's selected zone/channel combination from which
scan is initiated.
High/Low Transmit Power - Toggles transmit power level between high
and low.
Monitor On/Off - Monitors a selected channel for activity.
One Touch Access - Directly initiates a predefined Private or Group Call,
a Call Alert or a Quick Text message.
Scan On/Off - Toggles scan on or off. Tight/Normal Squelch -
Toggles squelch level between tight and normal squelch levels.
Privacy On/Off - Toggles privacy (basic voice encryption) on or off.
Lone Worker On/Off - Toggles Lone Worker feature On or Off, on per
channel basis.
Push-To-Talk (PTT) Button
The PTT button on the side of the radio has two main functions:
- Press and hold down PTT button to initiate and call and talk.
Release the PTT button to listen. The microphone is activated
when the PTT button is pressed.
- If a call is in progress, the PTT button allows the radio to transmit to
the other radios that are part of the call.
Note: If the Talk Permit Tone is enabled, wait until the short alert tone
ends before talking.
During a call, if the Channel Free Indication feature is enabled on your
radio (programmed by your RCA Communications Systems Dealer),
you will hear a short alert tone the moment the target radio (the radio
that is receiving your call) releases the PTT button, indicating the
channel is free for you to respond. You will also hear the Channel Free
Indication tone if your call is interrupted, for example when the radio
receives an Emergency Call.
One Touch Access 4
One Touch Access 5
One Touch Access 6
Repeater/Talkaround
Scan On/Off
Tight/Normal Squelch
Encryption On/Off
Lone Worker On/Off
3
Advertisement
Table of Contents
