Samsung OHA 75" 4K Outdoor Commercial Display - Manual (Page 28)

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Video Wall Mode Control
• Function
Video Wall mode can be activated on a product using a PC.
This control is only available on a product whose Video Wall is enabled.
• Viewing video wall mode (Get Video Wall Mode)
Header Command ID Data length Checksum
0xAA 0x5C 0
• Setting the video wall (Set Video Wall Mode)
Header Command ID Data length Data Checksum
0xAA 0x5C 1 "Video Wall Mode"
"Video Wall Mode": A code used to activate Video Wall mode on a product
1: Full
0: Natural
• Ack
Header Command ID Data
length Ack/Nak r-CMD Val1 Checksum
0xAA 0xFF 3 'A' 0x5C "Video Wall
Mode"
"Video Wall Mode": A code used to activate Video Wall mode on a product
• Nak
Header Command ID Data
length Ack/Nak r-CMD Val1 Checksum
0xAA 0xFF 3 'A' 0x5C "ERR"
"ERR": A code showing what error has occurred
Safety Lock On
• Function
PC can be used to turn the
Safety Lock On function on or off on a product.
This control is available regardless of whether or not the power is turned on.
• Viewing the safety lock state (Get Safety Lock Status)
Header Command ID Data length Checksum
0xAA 0x5D 0
• Enabling or disabling safety lock (Set Safety Lock Enable / Disable)
Header Command ID Data length Data Checksum
0xAA 0x5D 1 "Safety Lock"
"Safety Lock": Safety lock code to be set on a product
1: ON
0: OFF
• Ack
Header Command ID Data
length Ack/Nak r-CMD Val1 Checksum
0xAA 0xFF 3 'A' 0x5D "Safety Lock"
"Safety Lock": Safety lock code to be set on a product
• Nak
Header Command ID Data
length Ack/Nak r-CMD Val1 Checksum
0xAA 0xFF 3 'N' 0x5D "ERR"
"ERR": A code showing what error has occurred