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4
Data Communication Format
• Data Length: 1 Byte (8 Bit)
• Start/Stop Bit: 1 Bit
• Parity Bit: None
• Baud rate: 9,600 bps
Format
Byte 1
Byte
Byte
Byte 4
Byte 5
Byte 6
Byte 7
0xE5
0x87
Camera ID
0x60
Key In or Key Out
Key Code
*C.S.
*C.S. = Check Sum
• The data of total 7 bytes is transmitted from the external RS-485 device to the camera.
• Byte 7 : The value of Check Sum from ‘Byte 1 ’ to ‘Byte 6 ’.
RS-485 Protocol