Samsung SyncMaster UD46A User Manual page 30

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Header
command
0xAA
0x11
Header
command
0xAA
0x11
If you want to control every mechanism connected with Serial Cable regardless of its ID, set ID
part to "0xFE" and send commands. At the time, each product will follow commands but it will
not respond with ACK.
Power Control
Function
Personal Computer turns TV / Monitor power ON/OFF.
Get Power ON/OFF Status
Header
0xAA
Set Power ON/OFF
Header
0xAA
Power : Power code to be set on TV / Monitor.
1 : Power ON
0 : Power OFF
Ack
Header
command
0xAA
0xFF
Power : Same as above
Nak
Header
command
0xAA
0xFF
ERR : Error code that shows what occurred error is.
Introduction
ID
ID
command
0x11
command
ID
0x11
DATA
Length
ID
3
DATA
Length
ID
3
DATA
DATA 1
Length
1
Power
DATA
DATA 1
Length
1
1
DATA Length
ID
0
DATA
DATA
Length
1
Power
Ack/Nak
r-CMD
'A'
0x11
Ack/Nak
r-CMD
'N'
0x11
CheckSum
12
CheckSum
CheckSum
Val1
Check
Sum
Power
Val1
Check
Sum
ERR

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