LG 50PT85 User Manual

109
APPENDIX
IR CODES
A
Configuration of frame
1st frame
Repeat frame
A
Lead code
A
Repeat code
A
BBiitt ddeessccrriippttiioonn
A
FFrraammee iinntteerrvvaall:: TTff
The waveform is transmitted as long as a key is depressed.
C0 C1 C2 C3 C4 C5 C6 C7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7
Lead code Low custom code High custom code Data code Data code
Repeat code
Tf
4.5 ms
9 ms
2.25 ms
9 ms
0.55 ms
0.56 ms
1.12 ms
0.56 ms
2.24 ms
Tf Tf
Tf=108ms @455KHz
Bit ”0” Bit ”1”
1. How to Connect
A
Connect your wired remote control to the Remote Control port on the TV.
2. Remote Control IR Codes
A
Output waveform
Single pulse, modulated with 37.917KHz signal at 455KHz
T1
Tc
Carrier frequency
FCAR = 1/Tc = fOSC/12
Duty ratio = T1/Tc = 1/3

LG 50PT85 Specifications

General

Depth	845 mm
Width	1308 mm
Height	895 mm
Weight	37300 g
Equalizer	Yes
Comb filter	3D
Product color	Black
RMS rated power	20 W
Display diagonal	50 \
Display brightness	1500 cd/m²
Display resolution	1366 x 768 pixels
Display technology	Plasma
Power requirements	230V~ (100-240V)
SCART ports quantity	2
Viewable size diagonal	127 mm
S-Video inputs quantity	1
Contrast ratio (typical)	-
Power consumption (standby)	1.4 W
Power consumption (typical)	490 W

Weight and Dimensions

Depth (without stand)	- mm