Cable Layouts

Serial Connection

Connector shape: D-Sub 9-pin (male)
Projector input port name: RS-232C
<At the projector> <At the computer>
<At the projector> (PC serial cable) <At the computer>
Signal Name Function
GND Signal wire ground
TD Transmit data
RD Receive data

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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