Using the EXTERNAL CONTROL Connector54321
10 9 8 7 6
15 14 13 12 11
Mini D-SUB 15 Pin
Function Table
Function Pin No.
External control ON
External control OFF
POWER ON
POWER OFF
VIDEO 1
VIDEO 2
VIDEO 3
VIDEO 4
VIDEO 5
RGB
14-15
SHORT
OPEN
5-15
SHORT
OPEN
8-15
SHORT
OPEN
SHORT
OPEN
SHORT
OPEN
3-15
SHORT
SHORT
OPEN
OPEN
SHORT
OPEN
9-15
SHORT
SHORT
SHORT
SHORT
OPEN
OPEN
4-15
Pin No. Function
3 Input switching
5 Power on/off
8 Input switching
9 Input switching
14 External control on/off
15 Ground
NOTE: Button operations of the main unit
and the remote control are not possible
during use of external control.
R
Using the PC-CONTROL Connector54321
10 9 8 7 6
15 14 13 12 11
Mini D-SUB 15 Pin
PC-CONTROL Terminal
• Use the PC-CONTROL terminal when connecting to computers or other controllers.
Pin No. I/O Signal Name Function
1 I Receive Data+ Receiving data when using PC
6 I Receive Data-
2 O Transmit Data+ Sending data when using PC
7 O Transmit Data-
11 I Clear to Send+ Clearing to send when using PC
12 I Clear to Send-
3 O Request to Send+ Requesting to send when using PC
8 O Request to Send-
9,13 O Used inside the IDC-3000
4,5,10,14 No Connection Not used
15 Signal Ground Ground
NOTE: The communication mode of the PC-
CONTROL terminal can be selected between
RS-422 and RS-232C with the PC-CONTROL
SW on the rear panel.
When using RS-232C, only pins 6,7,8 and 12
are effected. Therefore, nothing should be
connected to pins 1,2,3 and 11. When using
with a projector, set the PC-CONTROL switch
to the 422 position.
PC is an abbreviation for personal computer.