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Communications protocol, Esc/vp21 commands – Epson EB-825 User Manual

Page 91

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• Projector input port name: RS-232C

(PC serial cable)

Signal Name

Function

GND

Signal wire ground

TD

Transmit data

RD

Receive data

DSR

Data set ready

DTR

Data terminal ready

Communications protocol

• Default baud rate setting: 9600 bps

• Data length: 8 bit
• Parity: None
• Stop-bit: 1 bit
• Flow control: None

ESC/VP21 Commands

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