Orion Images R4N49NNU 48.5" 4K UHD Video Wall Display - Manual (Page 25)

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6.5 Transmission Formats
This is the format that the computer will send to the display to execute commands.
The format for this command transmission is as follows:
- Data Length: 13 byte
Ex) 001PWRWOFF0 (Set ID: 1, “Power Off” Send)
- STX: Start of Text (0x0f)
- ID1 ~ ID3: Set ID (001~100)
- CM1 ~ CM3: Command (PWR, MIN, MUT, RML, KPL…)
- R/W: Read/Write
- DA1 ~ DA3: Data (Values)
- IND: Index
- ETX: End of Text (0x0d)
STX ID1 ID2 ID3 CM1 CM2 CM3 R/W DA1 DA2 DA3 IND ETX
0x0f 0 0 1 P W R W O F F 0 0x0d
Hex ASCII (capital letter) Hex
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