10
UNLOCKING THE CONTROLS
Press and hold the
“MON”
button (3) for about 3 seconds a beep (if enabled) will be
heard and the KEY icon will
not
be displayed.
ADJUSTING THE VOLUME
Rotate the ON/OFF Volume control (7) clockwise to increase the volume. Rotate the
ON/OFF Volume control counter clockwise to decrease the volume.
ADJUSTING THE SQUELCH
Squelch is preset, no adjustment is available.
USING THE CALL FUNCTION
Press and release the
“CALL”
button (5) on the side of the radio.
This will cause the radio to transmit a tone to alert the other people in your group to
listen for a message.
!
!
!
!
Use of the call function is discouraged if using the 22-405 or the 22-540
USING THE MONITOR FUNCTION
1.
Press and release the
“MON”
button (3) on the side of the radio to open the
squelch.
"
This allows you to over ride the squelch and the
“CTCSS”
tones. This is
useful to monitor the channel before you transmit to ensure there is not someone
using the channel when you have
“CTCSS”
tones programmed. This is also
useful if you suspect someone in your group does not have the proper
“CTCSS”
tones programmed.
2.
Press and release the
“MON”
button or wait 10 seconds to restore the squelch to
normal.
TURNING ON OR OFF THE BUTTON PRESS BEEP
1.
Press and release the “F” button until the
“BEEP”
icon flashes. The display will
show
“
FF
”
or
“
o
N
”
depending on the previous setting.
2.
Press and release the
“/\”
or
“\/”
button to change the setting.
3.
The setting
“
o
N
”
is Beep on. The setting
“
FF
”
is Beep off.
4.
Press and release the
“ENTER”
button to return to operating mode.
TURNING ON THE DISPLAY BACKLIGHT
Press and release the
“ENTER”
button (8). A beep will be heard (if enabled). The
back-light will stay on for about 5 seconds then turn off.
TURNING THE ROGER BEEP ON OR OFF
Roger beep is a sound the radio transmits when you release the
“PTT”
button (4).
