LG 50PK750 Owner's Manual page 55

Data5:
The table above lists the binary code which must be
converted to Hexadecimal before sending. For exam-
ple: The binary code to tune the sub source to an
NTSC cable channel is "1000 0001'i which translates
to "81" in Hex.
7th bit : For which source do you want to change the
channel.
6th bit: Use a two part or one part channel. Most
cases just use 0 since it's ignored when using
NTSC.
5th bit: Use 0 with NTSC since it can only use the
physical channel number. Normally use 1 for ATSC
since most times it doesn't matter what the physical
number is.
4th bit: Set to O.
3-0 bits: Choose signal type.
_Tune Command Examples:
1. Tune to the analog (NTSC) cable channel 35.
Data O0 = Physical of 35 = 23
Data 01 & 02 = No Major = O0 O0
Data 03 & 04 = No Minor = O0 O0
Data 05 = 0000 0001 in binary = 01
Total = ma O0 23 O0 O0 O0 O0 01
2. Tune to the digital local channel 30-3.
Data O0 = Don't know Physical = O0
Data 01 & 02 = Major is 30 = O0 1E
Data 03 & 04 = Minor is 3 = O0 03
Data 05 = 0010 0010 in binary = 22
Total = ma O0 O0 O0 1E O0 03 22
Acknowledgement[a][ ][Set ID][ ][OK][DataO0]
[Data01] [DataO2][DataO3][DataO4][x][a][ ][Set ID][ ]
[NG][DataOO][x]
22. Channel Add/Del (Command: m b)
To add and delete the channels.
Transmission [m][b][ ][Set ID][ ][Data][Cr]
Data 00: Channel DeleteData 01: Channel Add
Acknowledgement [b][ ][Set ID][ ][OK/NG][Data][x]
23. Key (Command: m c)
To send IR remote control code.
Transmission [m][c][ ][Set ID][ ][Data][Cr]
See page 18,3.
Acknowledgement [c][ ][Set ID][ ][OK/NG][Data][x]
24. Backlight (Command: m g) (For LED LCDTV/LCD TV)
To adjust screen backlight.
Transmission [m][g][ ][Set ID][ ][Data][Cr]
Data Min:O0 - Max:64 (_transmit by Hexadecimal code)
_Refer to 'Real data mappingt
Acknowledgement [g][ ][Set ID][ ][OK/NG][Data][x]
25.3D (Command: x/") (For 50/60PZ540, 50/60PZ550)
To change 3D mode for TV.
Transmission [x][t][ ][Set ID][ ][Data01][ ][Data02][ ]
[Data03][ ][DataO4][Cr]
Data 1
00: 3D On 01: 3D Off
02: 3D to 2D 03: 2D to 3D
Data 2
00: Top and Bottom 01: Side by Side
02: Check Board 03: Frame Sequential
Data 3
00: Right to Left
01: Left to Right
Data 4
3D Depth: Min : O0 - Max : 14
(_transmit by Hexadecimal code)
_lf data1 is O0 (3D On), data4 has no meantng.
_lf data1 is 01 (3D off).or 02(3D to 2D), data2, data3 and
data4 have no meanng.
_lf data1 is 03 (2D to 3D), data2 and data3 have no
meaning.
0 ,-- 0 --
01 x
02 x x
x : Don't care
Acknowledgement [t][ ][OK][DataO1][Data02]
[DataO3][Data04] [x][t][ ]IN G][DataO1][x]
_>
-o
-o
m
Z
_D
X
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