![](http://pdfasset.owneriq.net/a/c8/ac8a8b56-206b-4611-b83c-e013119d0c7d/ac8a8b56-206b-4611-b83c-e013119d0c7d-bg3a.png)
58
Preparations
1
1 Preparations
Video Wall On
Function
Turn Video Wall on or off on the product from your computer.
Get Video Wall On/Off Status
Set Video Wall On/Off
V.Wall_On: Video Wall code to be assigned to the product
1: Video Wall ON
0: Video Wall OFF
Ack
V.Wall_On : Same as above
Nak
"ERR": A code showing what error has occurred
Header Command
ID
Data length
Checksum
0xAA 0x84 0
Header Command
ID
Data length Data
Checksum
0xAA 0x84 1 V.Wall_On
Header Command
ID
Data length Ack/Nak r-CMD Val1
Checksum
0xAA 0xFF 3 ‘A’ 0x84
V.Wall_
On
Header Command
ID
Data length Ack/Nak r-CMD Val1
Checksum
0xAA 0xFF 3 ‘N’ 0x84 "ERR"