<SERIAL IN> terminal
The <SERIAL IN> terminal of the projector conforms with RS-232C so that the projector can be connected to and
controlled from a computer.
Connection
Projector connecting terminals
D-Sub 9p (female)
Computer
Communication cable (straight)
D-Sub 9p (male)
Pin assignments and signal names
Outside view
Pin No. Signal name Details
(9)(6)
(5)(1)
(1)
― NC
(2)
TXD Transmitted data
(3)
RXD Received data
(4)
― NC
(5)
GND Earth
(6)
― NC
(7)
CTS
Connected internally
(8)
RTS
(9)
― NC
Communication conditions (Factory default)
Signal level
RS-232C-compliant
Sync. method
Asynchronous
Baud rate
9 600 bps
Parity
None
Character length
8 bits
Stop bit
1 bit
X parameter
None
S parameter
None
Basic format
Transmission from the computer starts with STX, then the ID, command, parameter, and ETX are sent in this
order. Add parameters according to the details of control.
(2 bytes)
2 ID characters (2 bytes)
Semi-colon (1 byte)
Colon (1 byte)
3 command characters (3 bytes)
Parameter (undefined length)
Start (1 byte)
ZZ, 01 to 64
ID designate
End (1 byte)
ENGLISH - 149
Chapter 7 Appendix - Technical information
To Next Page
Loading...
