Table of Contents
Advertisement
8. 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.
Note: When using an RS-232C cable available in the market, make sure of the connection shown in the page.
Note: To protect the Presenter and the PC, be sure to turn OFF all the power switches of all equipment before
connecting.
Referring to P. 30, change the [USB] icon in the OSD menu to the [RS-232C] icon.
(2)
(3)
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.
(4)
Send the command to operate the Presenter from the PC (Refer to the list of communication commands).
(5)
Control through the RS-232C will start.
Note: For communication control, be sure to take the above steps for setting.
Cable connection
DSUB 9P
(Female)
5 4 3 2 1
9 8 7 6
RS-232C connector specifications (DSUB 9P)
Pin No.
Code
CD
1
RXD
2
TXD
3
DTR
4
SG
5
DSR
6
RTS
7
CTS
8
Visual Presenter side
(DSUB 9P)
CD
1
RXD
2
TXD
3
DTR
4
SG
5
DSR
6
RTS
7
CTS
8
RI (CI)
9
Name
Visual Presenter
Carrier Detect
Received Data
Transmitted Data
Data Terminal Ready
Signal Ground
Data Set Ready
Request To Send
Clear To Send
DOS/V side
(DSUB 9P)
DOS/V side
1
CD
2
RXD
5 4 3 2 1
3
TXD
4
DTR
5
SG
6
DSR
7
RTS
9 8 7 6
8
CTS
9
RI
Direction of data
PC
31
: DSUB 9P
(Female)
Comments
CD
: Carrier Detect
RXD
: Received Data
TXD
: Transmitted Data
DTR
: Data Terminal Ready
SG
: Signal Ground
DSR
: Data Set Ready
RTS
: Request To Send
CTS
: Clear To Send
Advertisement
Table of Contents
