Transmission / Receiving Protocol - LG 49UU770H Easy Setup Manual

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TRANSMISSION / RECEIVING PROTOCOL

* (Depending upon Model)
Transmission
[Command1][Command2][
[Command 1] : First command to control the TV. (j, k, m or x)
[Command 2] : Second command to control the TV.
[Set
ID] : You can adjust the set ID to choose desired monitor ID number in option menu. Adjustment range is 1 to
99. When selecting Set ID '0' , every connected set is controlled. Set ID is indicated as decimal (1 to 99) on menu and
as Hexa decimal (0 x 0 to 0 x 63) on transmission/receiving protocol.
[Data] : To transmit command data (hexadecimal). Transmit 'FF' data to read status of command.
[Cr] : Carriage Return - ASCII code '0 x 0D'
[ ] : Space – ASCII code '0 x 20'
OK Acknowledgement
[Command2][
][Set
ID][ ][OK][Data][x]
* The set transmits ACK (acknowledgement) based on this format when receiving normal data. At this time, if the
data is data read mode, it indicates present status data. If the data is data write mode, it returns the data of the PC
computer.
Error Acknowledgement
[Command2][
][Set
ID][ ][NG][Data][x]
* The set transmits ACK (acknowledgement) based on this format when receiving abnormal data from non-viable
functions or communication errors.
Data
00: Illegal Code
Real data mapping (Hexadecimal : Decimal)
* When you enter the [Data] in hexadecimal, refer to following conversion table.
* Channel Tune (ma) Command uses two-byte hexadecimal value([Data]) to select channel number.
00 : Step 0
01 : Step 1
(Set ID
1)
...
0A : Step 10
(Set ID
10)
...
0F : Step 15
(Set ID
15)
10 : Step 16
(Set ID
16)
...
24
][Set
ID][ ][Data][Cr]
32 : Step 50
(Set ID
50)
33 : Step 51
(Set ID
51)
...
63 : Step 99
(Set ID
99)
...
C7 : Step 199
C8 : Step 200
...
FE : Step 254
FF : Step 255
...
01 00 : Step 256
...
27 0E : Step 9998
27 0F : Step 9999
...

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