LG 42PX5D - 42 Plasma Integrated HDTV Owner's Manual page 97

External Control Device Setup
* All data are transmitted by Hexadecimal code
*Two/One part Channel: 6th bit
This bit is used ina caMe=ready system.
*Using physica! channel: 5th bit
If the channel band is NTSC air or NTSC cable, channel tun-
ing can be done by only physical channel. In this case, using
physical channel bit must be low(0).
But if the channel band is ATSC air or ATSC cable, there are
two cases that physical channel enable or disable.
If the physical channel sending is meaningful, you should set
this bit low(0). If the physical channel sending is meaningless,
you should set this bit high(l).
Example)
1. Analog channel: NTSC cable, channel number(35), main
picture Command: ma 00 23 xx xx xx xx 01 attribute(0x0!):
main picture, two part(it's not mandatory), using physical chan-
nel, NTSC cable 'xx' data: don't care major and minor channel
number in case analog channel tuning.
2. Digita! channel: ATSC air, channel number(don't know phys-
ical channel, major(30), minor(3)), sub picture
Command: ma 00 xx 00 1E 00 03 A2 attribute(0xA2): sub pic-
ture, two part, not using physical channel, ATSC air 'xx' data:
don't care analog channel number in case digital channel tun-
ing.
3. Digital channel: ATSC air, channel
number(physical(20),major(20), minor(3)), sub picture
Command: ma 00 !4 00 14 00 03 82 attribute(0x82): sub pic-
ture, two part, using physical channel, ATSC air.
Acknowledgement
[a][ ][Set ID][ ][OK][Data0][Data!][Data2][Data3][Data4][Data5][x]]
a ][Set ID][ ][NG][Uata0][x] J
26, Channem Add/Del (Command: m b)
To add and delete the channels
Transmission
_[m][b][ ][Set Ia][ ][aata][Cr] ]
Data 0: Channel Delete
1: Channel Add
Acknowledgement
I[b][ ][Set ID][ ][OK][Data][x]
l[b][ ][Set ID][ ][NG][Data][x]
E
27. Key (Command: m c)
To send IR remote key code
Transmission
[m][c][ ][Set ID][ ][Data][ ][Cr]
Data Key code: Refer to page 99.
Acknowledgement
[[c][ ][Set ID][ ][OK][Data][x]
Data Structure
DATA(Hex)
oo
01
10
11
2o
21
4o
41
5o
6o
9o
91
INPUT
DTV (Antenna)
DTV (Cable)
Analog (Antenna)
Analog (Cable)
Video
Front Video
Component 1
Component 2
RGB DTV
RGB PC
HDMI1/DVl
HDMI2
Acknowledgement
I[b][ ][Set Ia][ ][OK/Ne][Data][x] 1
29, P_P Input Select(Command: x y)
To adiust input source for sub picture in PIP mode
Transmission
[ [x][y][][Set Ia][][Data][Cr] m
Data Structure
DATA(Hex) INPUT
oo DTV (Antenna)
01 DTV (Cable)
10 Analog (Antenna)
11 Analog (Cable)
20 Video
21 Front Video
Acknowledgement
Ey][][Set IU][][OK/NG][Data][x]
28, Input semect(Command: × b) (Main Picture Input)
To select input source for TV.
Transmission
1
Owner's Manual 97