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23. 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]
24.
Key (Command:
m c)
To send IR remote key code.
Transmission [m] [c][ ] [Set ID][ ] [Data] [Cr]
Acknowledgement [c] [][set
ID] [] [OK/NG]
[Data] [x]
the ATSC tuner automatically
maps the channel to the
Major number, the Physical number is not required when
sending a command.
Data 0: Physical Channel Number
NTSC air: 02-45,
NTSC cable: 01,0E-7D
ATSC air: 01-45,
ATSC cable: 01-87
Data1 & 2: Major Channel Number
Data1: High byte
Data2: Low byte
Two bytes are available for the Major and Minor, nor-
mally only the second byte is used.
Data3 & 4: Minor Channel Number
Not needed for NTSC.
OF
TV
39
CC
0B
INPUT
40
•
08
POWER
41
•
0E
TIMER
07
_l
10-19
Number Key 0-9
06
•
4C
- (Dash)
44
ENTER
1A
ADJUST
43
MENU
09
MUTE
52
SOUND
02
VOL +
4D
PICTURE
03
VOL -
5B
EXIT
00
CH +
0A
SAP
01
CH -
CB
BACK
1 E
FAV
25. Back Light
(Command:
m g)
To adjust screen back light.
Transmission [m] [g][
][Set ID][
][Data]
[Cr]
Data Min: 0 4 Max: 64 (*transmit by Hexadecimal Code)
*Refer to 'Real data mapping 1'. _ p.5.
Acknowledgement
[g] []
[Set ID] []
[OK/NG]
[Data] [x]
26.
Channel
Tuning
(Command:
m a)
To tune channel to following physical/major/minor
number.
Transmission [rn] [a][]
[Set ID][]
[DataO] [ ] [Data! ]
[ ] [Data2] [ ] [Data3] [ ] [Data4] [ ] [DataS] [Cr]
Digital channels have a Physical, Major, and Minor channel
number. The Physical number is the actual digital channel
number, the Major is the number that the channel should
be mapped to, and the Minor is the sub-channel.
Since
76
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