page 6.10 105-681B January 2007
6. Appendix
Digital Projection
LIGHTNING 30sx+m, 40sx+m
User Manual
Serial control input
1
unused
2
Received Data
3
Transmitted Data
4
Data Terminal Ready
5
Signal Ground
6
Data Set Ready
7
Request To Send
8
Clear To Send
9
unused at present
Null-modem cable
(used to connect the projector to a computer)
RD
2
---
3
TD
TD
3
---
2
RD
DTR
4
---
6
DSR
GND
5
---
5
GND
DSR
6
---
4
DTR
RTS
7
---
8
CTS
CTS
8
---
7
RTS
Modem settings
•
Baud rate
38,400 bps
•
Data length
8 bits
•
Parity
none
•
Stop bits
one
•
Handshaking
Full duplex RTS/CTS
Xon/Xoff not supported
Notes
The projector is a DTE, so use:
•
a straight cable to connect to a
modem, or
•
a null-modem cable as shown
here to connect to another DTE
such as a computer.
pin view of female connector