You must have at least 2 channels in memory in order to
use Scan mode. Channel 70 (VHF) cannot be stored into
memory.
NOTE
Press and hold SCAN/MEM again to remove the channel from memory.
Using Your Radio
Key beep is the tone that sounds when you press a key or a button. You
cannot change the key beep volume.
Press and hold BAND/MENU to enter the Menu setting. Press ENT/L/
M/H till bP setting flashes on the LCD and then press CHANNEL UP or
CHANNEL DOWN to turn on/off the key beep. Press ENT/L/M/H to save
the setting.
Setting Key Lock
Press and hold VOL/LOCK to lock or unlock the keypad. If Key Lock is
on, only PTT, Boost, and power on/off will operate. Key Lock remains in
memory when the radio is turned off.
Using the Battery Save feature
The Battery Save feature automatically turns off receive power at regular
intervals to save battery power. Battery Save turns off when receiving
transmissions or transmitting a response. It reactivates after 3 seconds
of no activity (transmit or receive).
Battery Save does not work while in Scan mode or in
Triple/Dual watch.
NOTE
Backlight On/Off
Key Beep On/Off
The Backlight On/Off feature allows the user to turn on or off the LCD
backlight. Press and hold BAND/MENU to enter the Menu setting. Press
ENT/L/M/H till bL setting flashes on the LCD and then press CHANNEL
UP or CHANNEL DOWN to turn on/off the LCD backlight. Press ENT/L/
M/H to save the setting.
18
UHF CB+VHF Marine Radio
UNIDEN MHS157
