Pioneer RM-V2400NA Technical Manual page 97

(6) External Control by RS-232C
As Multi projection unit is equipped with a RS-232C port, various controls and, white balance and convergence adjustments
can be performed by an external computer.
By programming software ,it is possible not only to adjust White Balance,Convergence but to save and control the adjust-
ment data of each source.
1 Interface
1]Connector
D-sub 25-pin
2]Pin assignment
Symbo;
PIN No.
FG
1
RXD
2
TXD
3
CTS
5
GND
7
[3]Baud rate
4800 bps (1200, 2400, 9600, 19200 bps can also be
selected)
[4]Data format
Start:1-bit
Data:8-bit
Parity:0 (No parity)
Stop:1-bit
[5]Connection
COMPUTER
FG 1
TXD 2
RXD 3
CTS 5
GND 7
Straight cable
[6]Protocol
Multi projection unit from computer
stx
ID
COMMAND
stx
COMMAND
ID
stx
COMMAND
ID
96
Signal Name
Frame Ground
Received Data
Transmitted Data
Clear To Send
Signal Ground
Multi projection unit
1 FG
2 RXD
3 TXD
5 CTS
7 GND
ID : 2-Byte(ASC ll)COMMAND : 3-Byte(ASC ll)
stx=02h etx=03h
etx
COMMAND COMMAND
*
etx
ARGUMENT
COMPUTER
(IBM PC)
TXD 3
RXD 2
CTS 8
GND 5
Up to 3 commands possible
etx
ARGUMENT : 3-Byte(ASC ll)
Note : * In case of the numeral direct command
ADJUSTMENTS
Multi projection unit
2 RXD
3 TXD
5 CTS
7 GND
1 FG