beautypg.com

3M MP8780 User Manual

Page 32

background image

© 3M 1999

3M

Multimedia Projector MP8780

TECHNICAL

A-9

A.7 Connection to the Control Signal Terminal (continued)

USB Mouse Cable

This cable is used to connect the projector and computer to allow computer mouse control via the projector's
remote control buttons. Connect the cable, select the input source where the computer is to be connected and start
the mouse functions.

Note

Some laptop computers with a built-in pointing device (track ball) may not recognize the external mouse. In this
case, change the BIOS (system setup) so that an external mouse can be selected. Some computers may not
have the necessary utility program to operate a mouse. Refer to the computer hardware manual.

1
2
3
4

2

USB Mouse Jack

(B Type)

1

3

4

Projector

NC

–DATA

+DATA

GND

Computer

+5V
–DATA
+DATA
GND

1
2
3
4

USB Cable

USB Mouse Jack

(A Type)

3

4

2

1