RCA RD3500 Instruction Manual page 16

16
Transmission
Group Call
To send a group call, your radio must belong
to a group.
1. Rotate the channel knob, use the Group ID
to select the channel.
2. Hold the radio and keep 1-2 inches (2.5-5
cm) distance away from your mouth.
3. Press PTT to send the call. LED will show
a red light.
4. You will hear the Call Permit tone (if
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
RD3500 Professional Two-Way Radio Instruction Manual
TM
Copyright © 2014 Discount Two-Way Radio Corporation - North American Distributor
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.
Single Call
1. Rotate the channel knob and use the
User's ID to select a channel.
2. Hold the radio and keep 1-2 inches (2.5-5
cm) distance away from your mouth.
3. Press PTT to send the call. LED will show
a red light.
4. You will hear the Call Permit tone (if
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