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External adjustment
49
RS232C Communication Protocol
BAUD RATE : 9600 bps
Data Length : 8bits
Parity : None
Stop bit : 1bit
The Remote Control and LCD TV Key Control(Except Main Power) Don't Operate When Controlling LCD TV Set by PC.
Item ASCII Code Data(hex)
1. Power p 00h~01h
2. Input Source i 00h~07h
3. Aspect Ratio r 00h~08h
4. Volume Mute w 00h~01h
5. Volume Control v 00h~64h
6. Screen Mode s 00h~04h
7. Brightness b 00h~64h
8. Contrast k 00h~64h
9. Colour c 00h~64h
10. Tint t 00h~64h
Item ASCII Code Data(hex)
11. Sharpness h 00h~64h
12. Information f 00h~01h
13. Pip On o 00h~01h
14. Pip Source u 00h~07h
15. Pip Location n 00h~03h
16. Pip Sound set e 00h~01h
17. Pip Mode d 00h~02h
18. Remote Control On j 00h~01h
19. Abnormal State q 00h~01h
20. Sound Mode y 00h~04h
* Transmission
{Command}{ }{SET ID}{ }{Data}{Cr}
{Commad} To Control Code LCD TV
{ } "Space , ASCII Code = 0x20"
{SET ID} You Can Adjust SET ID Setup
Menu of LCD TV
{Data} Data Command
Transmit 'FF' data to data
read mode
{Cr} Carriage Return
ASCII Code 0x0d
* Ok Acknowledge
{SET ID}{:}{OK}{x}{Data}{x}
The LCD TV set transmits ASCII 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 PC.
* In case set ID is 0, Ack data doesn’t feed back, and
you can adjust all LCD TV set.
COMMUICATION PARAMETERS
Command List
Tramsmission / Receiving Protocol List