UNIDEN Model uh044sx UHF CB Radio
OPERATION
KEYPAD LOCK
To prevent accidental entries, you can lock the keypad. Press and hold
the 
button for 1.5 Secs
until it beeps to activate Key Lock.
icon appears.
To unlock the keypad, press and hold 
the button again for 1.5 Secs.
icon disappears.
When the Key Lock is active, a warning beep will be heard if you attempt to press the keys.
POWER SAVE
Battery Save feature extends the battery life by switching the receiver circuit power ON and OFF. This feature automatically activates during stand by mode (RX mode without signal). It turns OFF automatically when a signal is present, and activates again after channel inactivity.
BACK LIGHTING
The Liquid Crystal Display (LCD) is backlit for easy viewing at night or in low light situations. The back lighting automatically switches ON every time a key (except PTT) is pressed. It turns OFF 5 secs after the last key is pressed
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