Operation Manual

ManualsBrandsUniden ManualsAudioBC350A

[L/O] KEY Press [L/O] to "lock out" or prevent scanning of

the displayed frequency. [L/O] is active only dur-

ing opened squelch or in the Hold Mode.

Locked out channel can be displayed on the

screen by using the [UP] or [DOWN] key to

manually scan through the selected bank in Hold

Mode only. "L/O" appears on the display to indi-

cate that the channel is locked out. Note: Lock-

ing out a channel will not erase the programmed

frequency.

[BAND] KEY This key is active in Search Mode only (when

"SRCH" is displayed on the screen). When you

press [BAND], the upper and lower limits of the

band you are searching are displayed for 3 sec-

onds. Then the display returns to the current fre-

quency. Press [BAND] again within 3 seconds

to step up one higher band. Press this key as

many as it takes to find the band you want to be

searched.

Important: This key has a very important secon-

dary function. In Program Mode, you can press

[BAND] to leave this mode.

[PROG] KEY This key initiates and completes programming.

It is active whenever a steady frequency appears

on the display. Press [PROG] to start Program-

ming Mode. "CH" appears and blinks, indicating

you are in Programming Mode, and urges you to

select the channel of the bank to be pro-

grammed. Press a programmable bank key

([PRIVATE], [FIRE/EMG] or [POLICE]) to be

programmed. Note: Never press non-program-

mable bank keys ([WX], [AIR] or [MRN]). If you

press one of these keys, "Error" will be dis-

played, and you may lose the frequency you

wanted to program.

VOLUME Control/

Power Switch

This control turns the scanner on or off, and also

adjusts the volume.

SQ (Squelch) Control Adjust [SQ] to set the scan threshold. When you

are monitoring a single channel in Manual Mode,

adjust [SQ] to eliminate the background rushing

noise heard in the absence of an incoming signal.

LCD Display The liquid crystal display (LCD) shows the cur-

rent channel or its frequency. It also displays the

mode indicators, status indicators, and bank indi-

cators. (See the Screens section for more infor-

mation.)