Connecting With An Hdmi Cable; Speaker Output Setup - LG 42LD320B Owner's Manual

CONNECTING WITH AN HDMI CABLE

Connect the HDMI output of the external equipment (digital set-
1
top box, DVD, etc.) to HDMI/DVI IN 1, HDMI 2 (Except for
22LD3 *** ) jack on the TV.
Turn on the external equipment.
2
( Refer to the external equipment's manual for operating instruc-
tions.)
Select HDMI1, HDMI2 (Except for 22LD3 *** ) input source using
3
the INPUT button on the remote control.
NOTE
► The TV can receive video and audio signals simultaneously when
using an HDMI cable.
► If the DVD does not support Auto HDMI, you must set the output reso-
lution appropriately.
► Check that your HDMI cable is High Speed HDMI Cable. If the HDMI
cables are not High Speed HDMI Cable, flickering or no screen dis-
play can result. Please use the High Speed HDMI Cable.

SPEAKER OUTPUT SETUP

Connect the external speaker to the SPEAKER
1
OUTPUT(STEREO) jack on the TV.
Method of Volume control port
Cable
Spec.
GND / Up / Down
• Each Up/ Down pin is
pulled to 3.3V with CPU
GPIO.
• CPU detects transition
from 3.3V to GND level for
volume control.
2
1
/DVI IN
UP
Control port for Speaker out
2
DOWN
1
1
/DVI IN
GND
1
RIGHT
LEFT
GND
1
(RGB)
VOLUME CONTROL
SPEAKER
OUT
3
A