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Copyright © 2020 RCA Communications Systems
www.RCACommunicationsSystems.com
Communications Systems
RDR43x0-IS Series Professional
Digital Two-Way Radios
INSTRUCTION MANUAL
Man Down On/Off
- Toggles between Man Down On and Off for the
radio.
Monitor On/Off
- Toggles between Monitor On and Off for the channel.
Next Record
- Plays the next recorded voice call.
Nuisance Temp Delete
- Temporarily removes an unwanted channel
from the scan list, except the Selected Channel. The nuisance deleted
channel will be restored into the scan list, when radio is powered off
and back on again.
One Touch Access 1~15
- Allows the user to directly invoke the feature
set to the specific One Touch Access.
Power Low/High
- Toggles between TX Power Low and High for the
radio.
Alerts / Tones Profiles
- Quick access to the Alerts and Tones settings
menu.
Public Address On/Off
- Toggles between Public Address On and Off
for the radio. (Mobile radios Only!)
Radio Mode Toggle Switch
- Switches between the different radio
modes available for the radio. Conventional (Analog and DMR Digital),
DMR Digital Trunking.
Record Playback
- Plays the selected recorded voice call.
Scan On/Off
- Toggles between Scan On and Off for the channel.
Speaker Setting
- Toggles and selects the default speaker for
broadcasting the audio. (Mobile radios Only!)
Status Message
- Enters the Status Message menu.
TalkAround
- Toggles between Repeater and TalkAround mode.
Text Message
- Enters the Text Message menu.
Unlock BS
- Disable cell reselection (Trunking Mode Only)
Voice Broadcast
Zone Down
- Switches Down through the available zones.
Zone Toggle Switch
- Toggles between the available zones.
Zone Up
- Switches Up through the available zones.
Function/Ender key
Receive/Call key
Back/Option key
Hang Up key
Direction key
Function Keypad (RDR4360™ / RDR4390™)
Accessing the Programmed Functions (RDR4360™ / RDR4390™)
You can access various radio functions through one of the following
ways: A short or long press of the relevant programmable buttons.
Or
1. To access the menu, press the button. Press the Up or Down
button to access the menu functions.
2. To select a function or enter a sub-menu, press the button.
3. To go back one menu level, or to return to the previous screen, press
the button. Press the button to return to the Home Screen.
Radio Keypad (RDR4390™ only)
You can use the alphanumeric keypad to access the radio features.
You can also use the keypad to enter subscriber numbers or IDs , and
text messages.
• Use the key to switch input method between numeric and
alphabetic (ABC or abc) mode. The symbol will be shown on the
upper right corner of the display.
• To input special character, switch to alphabetic mode, press and
use the direction key to select the character.
• To input space, switch to the alphabetic mode and press to
insert space.
Operational Status Indicators
Your radio indicates its operational status through the following:
• Display Icons (RDR4360™ / RDR4390™)
• Call Icons (RDR4360™ / RDR4390™)
• Sent Item Icons (RDR4360™ / RDR4390™)
• LED Indicator (Entire RDR43x0 Series)
• Audio Tones (Entire RDR43x0 Series)
Display Icons
The LCD display shows radio status, text entries, and menu entries.
The following are icons that appear on the radio’s display.
Received Signal Strength
Indicator (RSSI)
The number of bars displayed represents the radio
signal strength and is only displayed while the radio
is in receiving mode.
No Signal
The radio has no signal and will not be able to
transmit or receive.
Power Level
Radio is set at Low power. Radio is set at Medium
power. Radio is set at High power.
Operation Mode
Radio is at Digital mode. Radio is at TMO mode.
Radio is set at Analog mode.
Battery
The number of bars (0-5) shown indicates the charge
remaining in the battery.
Low Battery
Radio is low in battery.
Unread Message
The Radio has unread message(s) in the inbox.
Inbox Full
The radio’s Inbox is full.
Silent Mode
The radio is on silent.
Standard Mode
The radio is on standard.
Custom Mode
The radio is on custom.
Encryption Icon
Encryption is on.
Encryption Icon
Encryption is off or wrong encryption key.
Audio Accessory Icon
Audio accessory is connected.
Call Status
The radio is currently on the call with other radio(s).
Group Selection
Select Talk Group