Samsung LH55OHFPVBC User Manual page 29

Video Wall On
• Function
Turn Video Wall on or off on the product from your computer.
• Get Video Wall On/Off Status
Header Command ID
0xAA 0x84
• Set Video Wall On/Off
Header Command ID
0xAA 0x84
• V.Wall_On: Video Wall code to be assigned to the product
1: Video Wall ON
0: Video Wall OFF
• Ack
Header Command ID Data length
0xAA 0xFF 3
V.Wall_On : Same as above
• Nak
Header Command ID Data length
0xAA 0xFF 3
"ERR": A code showing what error has occurred
Data length Checksum
0
Data length Data Checksum
1 V.Wall_On
Ack/Nak r-CMD Val1
'A' 0x84 V.Wall_On
Ack/Nak r-CMD Val1
'N' 0x84 ERR
Video Wall User Control
• Function
Turn the Video Wall function on or off on the product from your computer.
• Get Video Wall Status
Header Command
0xAA 0x89
• Set Video Wall
Header Command
0xAA 0x89
Wall_Div: Video Wall Divider code assigned to the product
Checksum
Checksum
ID Data length Checksum
0
ID Data length Val1 Val2
2 Wall_Div Wall_SNo
Checksum
29