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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
DSUB-9P (Female)
Presenter side
DSUB-9P
PC/AT side
DSUB-9P
9. COMMUNICATION THROUGH RS-232C
The Visual Presenter can be controlled by a connected PC through the RS-232C terminal [RS-232C].
Setting up
(1) Connect the Presenter to a PC with an RS-232C connection cable.
Here, set the [D] key of the In/Out selector switch to [1].
Note: When using an RS-232C cable available in the market, make sure of the connection shown below.
Note: To protect the Presenter and the PC, be sure to turn OFF all the power switches of all equipment before
connecting.
(2) Start the PC, and set the communication mode of the RS-232C to the communication mode of the Presenter.
Note: For the information how to set the communication mode of the RS-232C, refer to the instruction manual of the
PC.
(3) Start the PC program to operate the Presenter.
(4) Control through the RS-232C will start.
Note: For communication control, be sure to take the above steps for setting.
Note: If the RS-232C cable is not correctly connected between the Presenter and the PC, no response is transmitted.
Connect the RS-232C cable correctly, and fix it firmly with the connector set screws before the operation.