LG 22LK3 Owner's Manual page 10

I
OPTICAL
DIGITAL
AUDIO OUT
RGB IN (PC)
1
AUDIO IN
/DVI IN
(RGB/DVI)
AV IN 2
RS-232C IN
(CONTROL & SERVICE)
AV IN 1
VIDEO VIDEO
L/MONO L/MONO
ANTENNA /
VIDEO AUDIO
CABLE IN
COMPONENT IN