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List of ESC/VP21 Commands

Cable Layouts

Serial connection

•Connector shape : D-Sub 9 pin (male)
•Projector input connector : Control (RS-232C)
<At computer>
<At projector> (PC serial cable) <At computer> Signal Function
GND 5 5 GND GND Signal wire ground
RD 2 3 TD TD Transmit data
TD 3 2 RD RD Receive data
DTR 4 6 DSR DSR Data set ready
DSR 5 4 DTR DTR Data terminal ready
<At projector>

USB connection

•Connector shape : USB (type B)
<At projector> <At computer>
(type B)