Oricom PMR1200 Manual page 16

Operation
a. Press the MENU button 4 times, "VOX" icon will be
b. Press the UP button to set the VOX sensitivity into
c. Press the PTT button to confirm your setting. "VOX" will
VOX operation is not recommended if the radio will be used in a
noisy or windy environment.
A VOX headset is also available under part number KESP-300-0.
This can be purchased from your re-seller on online at
www.oricom.com.au
Activating the Auto Channel Scan
Channel scan perform searches for active signals in an endless
loop for all 40 channels, 38 CTCSS codes and all 83 DCS codes.
a. Press the MENU button 5 times, "SC" icon will display on
b. Press the UP or DOWN button to begin scanning
c. Press the MENU button six times, CTCSS flashes on
d. Press the MENU button seven times, DCS flashes on
e. Press the PTT button to confirm your setting.
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displayed and "OFF" flashes on the LCD screen.
maximum level (the maximum level is "3 ".) To deactivate
the VOX function, press the DOWN button until "OF"
appears on the LCD Screen.
steadily appear on the LCD Screen as along as the VOX
feature is activated.
LCD screen.
channels when an active signal is detected, channel scan
pauses on the active channel.
the LCD screen press the UP or DOWN button to begin
scanning the CTCSS from 1-38.
the LCD screen. Press the UP or DOWN button to begin
scanning DCS code 1-83.