LG 50PY2DR Owner's Manual page 122

122 Plasma TV
External Control Device
Setup
26. Channel Add/Del
(Command:
m
b)
G
To add and delete the channels
Transmission
Data 0: Channel Delete
1: Channel Add
[m][b][ ][Set ID][ ][Data][Cr]
[b][ ][Set ID][ ][OK/NG][Data][x]
Acknowledgement
27. Key (Command:
m
c)
G
To send IR
remote key
code
Transmission
Data
Key
code: Refer
to
page 124.
[m][c][ ][Set ID][ ][Data][Cr]
[c][ ][Set ID][ ][OK/NG][Data][x]
Acknowledgement
*
All data
are
transmitted
by
Hexadecimal code
*Two/One
part
Channel: 6th bit
This bit is used in
a
cable-ready
system.
*Using physical
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(1).
Example)
1. Analog
channel: NTSC
cable,
channel
number(35),
main
picture Command:
ma
00 23
xx xx xx xx
01 attribute(0x01):
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. Digital 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:ma00140014000382
attribute(0x82):
sub
picture, two part, using physical
channel,
ATSC air.
[a][ ][Set ID][ ][OK][Data0][Data1][Data2][Data3][Data4][x]
[a][ ][Set ID][ ][NG][Data0][x]
Acknowledgement
28.
Input select(Command:
x
b) (Main
Picture
Input)
G
To select
input
source
for TV.
Transmission
[x][b][][Set ID][][Data][Cr]
[b][ ][Set ID][ ][OK/NG][Data][x]
Acknowledgement
Data Structure
DATA(Hex)
INPUT
00
DTV
(Antenna)
01
10
11
20
21
40
41
50
60
90
91
DTV
(Cable)
Analog (Antenna)
Analog (Cable)
Video
Front Video
Component
1
Component
2
RGB DTV
RGB PC
HDMI1/DVI
HDMI2
29. PIP
Input Select(Command:
x
y)
G
To
adjust input
source
for sub
picture
in PIP mode
Transmission
[x][y][][Set ID][][Data][Cr]
Data Structure
DATA(Hex)
INPUT
00
DTV
(Antenna)
01
10
11
20
21
DTV
(Cable)
Analog (Antenna)
Analog (Cable)
Video
Front Video
[y][][Set ID][][OK/NG][Data][x]
Acknowledgement