Owner's Manual

ManualsBrandsLG Manualsaudio & home theatreLVC-DV323EC

9

15

Tr

oubleshooting

Check

the

following

guide

for

the

possible

cause

of

a

problem

before

contacting

service.

?

The

picture

is

poor

Does

the

Dome

Cover

have

lots

of

dust

on

the

surface?

-U

se

a

dry

cloth

to

clean

the

camera

when

it

is

dirty.

Smear

may

be

caused

to

the

screen

of

night

than

daytime.

-A

djust

the

Focus

by

moving

the

Focus

Lens.

?

Contrast

of

the

screen

is

not

clear.

Check

the

condition

of

the

monitor.

Alight

source

such

as

a

spot

light

causes

burn-in

on

the

display

screen.

Adjust

position

or

angle

of

the

camera

to

eliminate

strong

background

light.

?

Line-Lock

mode

cannot

be

active

-

Line-Lock

mode

cannot

be

active

with

DC

12V

power

source

so

use

AC 24V

power

source.

-

Set

the

Line-Lock switch

to

the

Line-Lock

(OFF)

mode.

(Refer

to

page

12.)

-

If

screen

conversion

of

the

cameras

cannot

be

become

softly,

adjust

the

line-lock

vertical

phase

using

VR702

(Variable

Register).

LVC-DV321EC_AABBSL1_ENG

4/28/06

4:07

PM

Page

15