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Charging the Battery
Charging Operation Steps
Use only the charger and battery specified by RCA Communications
Systems. Charger LED indicates the changing progress.
1. As
shown, connect the power adapter to AC power
1
socket and the jack at the back of the charger.
2. As
shown, insert battery or radio with battery in
2
the charger, and make sure there is good contact
between battery and charging terminals.
3. The charging process starts when LED glows red.
4. LED glows green to indicate that charging is complete.
NOTE: The standard 2250mAh battery charging normally
takes about 4 hours, for optimal battery performance. Initial
charging for new battery should take up to 5 hours.
Basic Operations
Turning on/off radio
Rotate the Radio On-Off/Volume knob clockwise / counter-clockwise until a
click is heard to turn on/off the radio.
Adjust the volume
After turning the radio on, rotate the Radio On-Off/Volume knob clockwise to
increase the volume or counter-clockwise to decrease the volume.
Selecting a channel
Locate the channel number on the Channel Knob rotate it to select the desired
channel. While rotating the knob, there is an automated channel number Voice
prompt.
Mode Switch
Through Channel Selector knob. Each channel of the radio can be set as
analog channel or digital channel by the dealer. The user can set them up
through CPS software.
Call
Group Call
Talk group can be set by the dealer in advance and the operation methods are
the same under DMO mode and TMO mode.
• Transmitting a group call
1. Select the desired talk group through Channel Knob.
2. Hold down [PTT] key to transmit a group call.
• Receiving and replying a group call
You can receive the group call without any key operation. If reply is needed,
please hold down [PTT] key after the speech of the other side and then
speak to microphone.
Care and Cleaning
To guarantee optimal performance as well as a long service life of your radio,
please follow the tips below.
Radio Care
Keep the radio far away from substances that can corrode the electronic
circuit.
Do not hold the radio by its antenna or headset cable directly to prevent
damage to its normal use.
Attach the accessory jack cover when the radio is not in use.
Radio Cleaning
Clean up the dust and fine particles on the radio surface and charging piece
with a clean and dry lint-free cloth or a brush regularly.
Use neutral cleanser and a non-woven fabric to clean the keys, control knobs
and front case after long-time use. Do not use chemical preparations such as
stain removers, alcohol, sprays or oil preparations, so as to avoid surface case
damage. Make sure that the radio is completely dry before use.
NOTE: Turn off the radio and remove the battery before cleaning.
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1
Complete User Manual at:
LED indicator and charging status in charger
LED Indication
LED Flashes Red Slowly
LED Glows Red
LED Glows Orange
LED Glows Green
LED Flashes Red Rapidly
Radio LED indicator
LED Indication
LED Glows Red
LED Glows Green
LED Glows Red On Both Sides
LED Flashes Red Slowly
LED Flashes Green Slowly
LED Glows Orange
Battery indicator
Battery Usage Status
Power > 40%
10% < Power < 40%
Power < 10%
No Power
STATUS INDICATION IN RADIO
LCD Icon
Icon Name
Battery Strength Icons
RSSI
Message Icons
Operation Mode Icons
Power Icons
Profiles Icon
Audio Accessories
Call Status Icon
Group Selection Icon
Encryption Icon
Encryption Icon
RCACommunicationsSystems.com
Charging Status
Standby (no load)
Charging
85% Charged
Fully Charged
Error
Radio Status
Transmitting the call
Receiving the call
Phone Call
Low Battery Power
Channel is Idle
Channel is Busy
Indicator Light Status
Battery indicator light is off
Green light flash
Red light flash
LED indicator light and battery indicator light off
(RDR4360 / RDR4365 / RDR4390 / RDR4395 models)
Icon
Radio Status
Low battery power
More bars indicate more battery power
No Signal
More bars indicate better signal strength
New message/unread message
Inbox is full
TMO mode
DMO mode
Analog mode
Transmit with lower power
Transmit with middle power
Transmit with high power
Silent mode
Ring
Vibrate
Custom
Audio accessory has been connected
On the phone
Select talk group
Encryption ON
Encryption OFF / Wrong Encryption Key
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