Samsung SyncMaster 700DX-3 User Manual page 33

Header command
0xAA 0x5D
Safety Lock : Lock code to be set on TV or Monitor
1 : ON
0 : OFF
• Ack
com-
Header
mand
0xAA 0xFF
Safety Lock : Same as above
• Nak
com-
Header
mand
0xAA 0xFF
ERR : Error code that shows what occurred error is
Introduction
DATA
Length
ID
DATA
Ack/Nak
Length
ID
3 'A'
DATA
Ack/Nak
Length
ID
3 'N'
DATA
1 Safety Lock
r-CMD Val1
Safety
0x5D
Lock
r-CMD Val1
Safety
0x5D
Lock
CheckSum
Check
Sum
Check
Sum