3M
™
Multimedia Projector MP7740
2
3
2
© 3M IPC 2001
RS-232C Communication
1.
Turn off the projector and computer power supplies and connect with the RS-232C cable.
2.
Turn on the computer power supply and, after the computer has started up, turn on the projector
power supply.
For USB
1. Use the provided USB cable to connect the computer to the mouse unit. Turn on the computer power before
or after connecting the USB cable.
2. When this mouse is connected to a computer for the first time, a message may appear on the screen con
cerning the installation of USB software. Follow the instructions on the screen and install suitable software
on the computer.
3. The remote control mouse function can now be used. If it does not work, please disconnect then reconnect
the cable.
4. Refer to the remote control instructions on page 11 for more instructions concerning mouse operation.
Caution
• Before connecting, read the manual(s) for equipment being connected.
• Use only the designated USB cable to connect.
• Effective with USB only when the mouse is used.
• Do not use with any device other than a personal computer.
• If using Windows 95, it is necessary to set it so that USB can be used with
version OSR 2.1 or higher. Depending on the kind or version of the host
controller, operation may not be possible in some cases.
• Some computers may not have the utility program to operate a mouse.
Refer to the computer hardware manual.
Mouse Unit Function
(continued)
Appendix