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6. RS-232C SPECIFICATIONS
The Presenter can be controlled by a PC connected to the Presenter through the RS-232C terminal [RS-232C].
Setting up
(1) Connect the Presenter to a PC with an RS-232C connection cable.
Notes: - When using an RS-232C cable available in the market, make sure of the connection shown in the page.
- To protect the Presenter and the PC, be sure to turn OFF all the power switches of all equipment before
connecting.
(2) Start up the PC, and set the RS-232C baud rate (transmission rate) to 9600bps.
Note: For the information how to set the communication mode of the RS-232C, refer to the instruction manual of
the PC.
(3) Send the command to operate the Presenter from the PC (Refer to the list of communication commands).
(4) Control through the RS-232C will start.
Note: For communication control, be sure to take the above steps for setting.
Cable connection
54321
9876
1
2
3
4
5
6
7
8
9
CD
RXD
TXD
DTR
SG
DSR
RTS
CTS
RI
CD
RXD
TXD
DTR
SG
DSR
RTS
CTS
RI (CI)
1
2
3
4
5
6
7
8
9
DSUB 9P (Female)
54321
9876
DOS/V side : DSUB 9P (Female)
Visual Presenter side
(DSUB 9P)
DOS/V side
(DSUB 9P)
RS-232C connector specifications (DSUB 9P)
1
2
3
4
5
6
7
8
CD
RXD
TXD
DTR
SG
DSR
RTS
CTS
Carrier Detect
Received Data
Transmitted Data
Data Terminal Ready
Signal Ground
Data Set Ready
Request To Send
Clear To Send
CD
RXD
TXD
DTR
SG
DSR
RTS
CTS
: Carrier Detect
: Received Data
: Transmitted Data
: Data Terminal Ready
: Signal Ground
: Data Set Ready
: Request To Send
: Clear To Send
Pin No. Code Name CommentsDirection of data
Visual Presenter PC