BenQ RP552H RS232 command - Page 6

Ex: Set Brightness as 76

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Protocol (Without ID) 1 The without ID protocol only supports the set command. 2 There is no ID at the command packet, and there is no return packet even the command is invalid. 3 Length (1 byte): Total bytes of message = 5 ASCII (35H) excluding "CR" Ex: Set Brightness as 76 Send packet Byte 0 1 2 3 Name Length Cmd Code Byte1 Value Byte2 Hex 0x35 0x24 0x30 0x37 4 Byte3 0x36 5 CR 0x0D

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Protocol (Without ID)
1
The without ID protocol only supports the set command.
2
There is no ID at the command packet, and there is no return packet even the command is invalid.
3
Length (1 byte): Total bytes of message = 5 ASCII (35H) excluding
“
CR
”
Ex: Set Brightness as 76
Send packet
Byte
0
1
2
3
4
5
Byte1
Byte2
Byte3
Hex
0x35
0x24
0x30
0x37
0x36
0x0D
Value
Name
Length
CR
Cmd Code