Samsung QM55H - Video Wall and Safety Lock; Video Wall Mode Control

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Video Wall Mode Control
 Function
Video Wall
Video Wall
 
Header Command ID Data length Checksum
  
 
Header Command ID Data length Data Checksum
  1 

Full
Natural
 Ack
Header Command ID Data
length
Ack/Nak r-CMD Val1 Checksum
  3   
Mode"

 Nak
Header Command ID Data
length
Ack/Nak r-CMD Val1 Checksum
  3   "ERR"
"ERR": A code showing what error has occurred
Safety Lock
 Function
Safety Lock On function on or off on a product.

 Viewing the safety lock state (Get Safety Lock Status)
Header Command ID Data length Checksum
  
 
Header Command ID Data length Data Checksum
  1 "Safety Lock"



 Ack
Header Command ID Data
length
Ack/
Nak
r-CMD Val1 Checksum
  3   "Safety Lock"

 Nak
Header Command ID Data
length
Ack/Nak r-CMD Val1 Checksum
  3   "ERR"
"ERR": A code showing what error has occurred