RCA RD3500 Instruction Manual page 18

18
enabled) and you will be able to talk to
the speaker.
5. Release PTT to receive. LED will show a
green light if your partner is answering.
6. If "CH free indication" is enabled, you will
hear a short beep tone when your partner
releases PTT. This means the channel is
free and is waiting for a response.
7. Press PTT to respond. If there is no talking
on this channel in preset time, the call will
end.
8. You will hear a short beeping tone at the
end of the group call or single call.
3. Short Message Setting
Sending a Preset Message
1. You may send the pre-programmed
short message through the pre-program
key. There are 50 preset short messages
RD3500 Professional Two-Way Radio Instruction Manual
TM
Copyright © 2014 Discount Two-Way Radio Corporation - North American Distributor
available
1. Press the pre-program one touch access
key to send a pre-programmed message
to one contact person.
2. LED shows a red light.
3. Two "Di, Di" tones will be heard. If the
message fails to send, you will hear one
alert tone.
4. Privacy Function
Privacy Setting (for digital mode only)
This function can be programmed by a PC
software. The privacy setting has Basic and
Enhanced options, maximum 16 privacy
groups available, privacy key value (4 Byte and
18 Byte), and programmable keys to enable/
disable privacy function.