104
Cable layouts

Serial connection

•Connector shape : D-sub 9 pin (male)
•Projector input connector : Control (RS-232C)

USB connection

• Co nnector shape : USB (type B)
<At pro
j
ector> <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 6 4 DTR DTR Data terminal ready
<A
t
pro
j
ec
t
or> <A
t
compu
t
er>

List of ESC/VP21 Commands