Samsung PE40C User Manual page 58

1
Preparations
Video Wall On
Function

Turn Video Wall on or off on the product from your computer.
Get Video Wall On/Off Status

Header
0xAA
Set Video Wall On/Off

Header
0xAA
V.Wall_On: Video Wall code to be assigned to the product
1: Video Wall ON
0: Video Wall OFF
Ack

Header
0xAA
V.Wall_On : Same as above
Nak

Header
0xAA
"ERR": A code showing what error has occurred
Command
ID
0x84
Command
ID
0x84
Command Data length
ID
0xFF
Command Data length
ID
0xFF
Data length
Checksum
0
Data length Data
1 V.Wall_On
Ack/Nak r-CMD
3 'A'
Ack/Nak r-CMD
3 'N' 0x84
Checksum
Val1
Checksum
V.Wall_
0x84
On
Val1
Checksum
"ERR"
1 Preparations
58