LG 50PK550 User Manual

198
APPENDIX
APPENDIX
Audio Problems
No output from one
of the speakers
ꔛ
Adjust Balance in menu option.
Unusual sound from
inside the product
ꔛ
A change in ambient humidity or temperature may result in an unusual
noise when the product is turned on or off and does not indicate a fault
with the product.
No sound
when connecting
HDMI/USB
ꔛ
Check High Speed HDMI cable.
ꔛ
Check USB cable over version 2.0.
ꔛ
Use normal MP3 file.
PC Mode Problems
The signal is out of
range
ꔛ
Adjust resolution, horizontal frequency, or vertical frequency on the PC.
ꔛ
Check the input source.
Vertical bar or stripe
on
background &
Horizontal Noise &
Incorrect position
ꔛ
Activate the Auto configure feature or adjust size, phase, or H/V position.
(Option)
Screen color is unsta-
ble or single color
ꔛ
Check the signal cable.
ꔛ
Reinstall the PC video card.
When connecting the
HDMI cable to the PC,
there is no audio.
ꔛ
Check the manual for the video card in the PC to see if it supports
HDMI audio and how to set it up properly.
*This feature is not available for all models.

LG 50PK550 Specifications

General

Depth	55.3 mm
Height	728.3 mm
Weight	28500 g
Equalizer	Yes
Audio system	Infinite Sound
Product color	Black
Response time	0.001 ms
Audio (L/R) in	2
LED indicators	Stand-by
RMS rated power	20 W
Display diagonal	50 \
Depth (with stand)	309.7 mm
Display technology	Plasma
Power requirements	100V - 240V, 50/60 Hz
Width (with stand)	1171.4 mm
HDMI ports quantity	3
Height (with stand)	786.2 mm
Weight (with stand)	31200 g
USB 2.0 ports quantity	1
Favorite pages quantity	31 pages
Contrast ratio (dynamic)	3000000:1
Panel mounting interface	400 x 400 mm
Viewing angle, horizontal	190 °
Lifetime to 50% brightness	1000000 h
Power consumption (standby)	0.1 W
Power consumption (typical)	190 W