Baofeng UV-3R Mark II Reference
5
SQL (SQUELCH ADJUSTMENT)
Squelch System allows you to mute the background noise when
no signal being received. The Squelch system also significantly
reduces battery current consumption.
1) Press [ MENU/LOCK ] then rotate the [ DIAL ] knob to
MENU [3], SQL
2) Press the [ U/V ] key to see the current setting level.
3) Clockwise or counterclockwise rotation of [ DIAL ] knob to
adjust between 0/1/2/3/4/5/6/7/8/9. Select the level at which the
background noise is just eliminated when there is no signal.
4) Press the [ U/V ] key to save the setting.
5) Press [ MENU/LOCK ] or [ PTT ] to EXIT to normal
operation.
LIGHT (LCD ILLUMINATION ON/KEY/OFF)
UV-3R includes a reddish illumination lamp which aids in
nighttime operation. The red illumination yields clear viewing
of the display in a dark environment, with minimal degradation
of your night vision. Three options for activating the lamp are
provided:
Key:
Illuminates the LCD when any key pressed.
ON:
Illuminates the LCD continuously.
OFF:
Disables the LCD lamp.
Here is the procedure for setting up the Lamp mode:
1) Press [ MENU/LOCK ] then rotate the [ DIAL ] knob to
MENU [4], LIGHT.
2) Press the [ U/V ] key to enter the set mode.
3) Clockwise or counterclockwise rotation of the [ DIAL ] knob
to set ON/OFF/Key.
4) Press the [ U/V ] key to save the setting.
5) Press [ MENU/LOCK ] or [ PTT ] , EXIT to normal
operation.