Copyright © 2014 Discount Two-Way Radio Corporation - North American Distributor
RD3500
TM
Professional Two-Way Radio Instruction Manual
22
Setting: high power to communicate with long
distance, low power work with short distance
1. Press pre-programmed “high/low power”
key.
2. You may hear one confirm tone which
means it transmits in low power, otherwise
in high power
Open/Close VOX Function
This function enable you hand free calling in
the preprogrammed channel, regardless when
the VOX accessories detect voice, the radio
will automatically send the single during the
programmed time
If you press PTT key the VOX function will be
deactivated. To activate the VOX function:
Power off and then power on the radio, or
change channels or
1. Press the pre-programmed “VOX On/Off”
key to open/close this function
2. If “Call permit tone” acqtivated, you can
use one touch access key to send the
calling. You hear the Call permit tone (if
enable) and speak to the speaker