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APPENDIX
114
APPENDIX
Data5:
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
tuning
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
channel,
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
physical
channel,
major(30),
minor(3)),
sub
picture
Command:ma00xx001E0003A2
attribute(0xA2):
sub
picture,
two
part,
not
using
physical
channel,
ATSC
air
'xx'
data:
don't
care
analog
channel
number
in
case
digital
channel
tuning.
3.
Digital
channel:
ATSC
air,
channel
number(physi-
cal(20),major(20),
minor(3)),
sub
picture
Command:
ma00140014000382
attribute(0x82):
sub
picture,
two
part,
using
physical
channel,
ATSC
air.
Acknowledgement[a][
][Set
ID][
][OK][Data0][Data1]
[Data2][Data3][Data4][x][a][
][Set
ID]
[
][NG][Data0][x]
25.
Channel
Add
Del
(Command:
m
b)
To
add
and
delete
the
channels
Transmission
[m][b][
][Set
ID][
][Data][Cr]
Data
0:
Channel
Delete
Data
1:
Channel
Add
Acknowledgement
[b][
][Set
ID][
][OK/NG][Data][x]
26.
Key
(Command:
m
c)
To
send
IR
remote
key
code.
Transmission
[m][c][
][Set
ID][
][Data][Cr]s
Data
Key
code:
Refer
to
page
116.
Acknowledgement
[c][
][Set
ID][
][OK/NG][Data][x]
27.
Input
select(Command:
x
b)
(Main
Picture
Input)
To
select
input
source
for
TV.
Transmission
[x][b][
][Set
ID][
][Data][Cr]
Data
00
:
DTV
(Antenna)
Data
01
:
DTV
(Cable)
Data
10
:
Analog
(Antenna)
Data
11
:
Analog
(Cable)
Data
20
:
AV1
Data
21
:
AV2
Data
40
:
Component
1
Data
41
:
Component
2
Data
50
:
RGB
DTV
Data60:RGBPC
Data
90
:
HDMI1/DVI
Data
91
:
HDMI2
Acknowledgement
[b][
][Set
ID][
][OK/NG][Data][x]
28.
PIP
Input
Select(Command:
x
y)
To
adjust
input
source
for
sub
picture
in
PIP
mode.
Transmission
[x][y][
][Set
ID][
][Data][Cr]
Data
00
:
DTV
(Antenna)
Data
01
:
DTV
(Cable)
Data
10
:
Analog
(Antenna)
Data
11
:
Analog
(Cable)
Data
20
:
AV1
Data
21
:
AV2
Acknowledgement
[y][
][Set
ID][
][OK/NG][Data][x]
Step
NTSC
Air
NTSC
Cable
ATSC
Air
ATSC
Cable_std
ATSC
Cable_hrc
ATSC
Cable_irc
ATSC
cable_auto
Reserved
-
Reserved
1
0
0
1
1
0
0
1
1
x
1
2
0
0
0
0
1
1
1
1
x
1
3
0
0
0
0
0
0
0
1
x
1
4
x
x
x
x
x
x
x
x
x
x
Reserved
5
0
1
Use
No
Use
Using
Physical
Channel
6
0
1
Two
One
Two/One
Part
Channel
7
0
1
Main
Sub
Main/Sub
Picture
0
0
1
0
1
0
1
0
1
x
1
512F-2
06/6/29
8:30
AM
Page
114
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