3. mouse connection, 4. cable connections, Caution – 3M MP7760 User Manual

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Multimedia Projector MP7760

3-3. Mouse Connection

The MP7760 has mouse emulation capability. Connect your computer mouse to the MP7760 and control
computer mouse functions using the remote control.

1. Power down the computer and projector.
2. Remove the mouse cable connection from your computer mouse port.
3. Connect the 9-pin D-Sub plug on the mouse cable to the RS-232 port on the projector. (Not necessary for

USB mouse emulation!)

4. RS-232 Serial Mouse: Connect 9-pin D-Sub plug on mouse cable to the serial port on the computer.

PS/2 Mouse: Connect 9-pin D-Sub plug on mouse cable to PS/2 adapter and connect the 6-pin Mini-DIN
adapter plug to the PS/2 port on the computer.
MAC ADB: Connect 9-pin D-sub plug on mouse cable to the Mac ADB adapter and connect the 4-pin
Mini-DIN plug on ADB adapter to the ADB port on the computer.
(The Mac ADB adapter is an accessory item that must be ordered separately.)
USB Mouse: Connect 4-pin USB mouse cable to the computer USB port or to a free USB hub port. On
first startup, the computer will ask for device driver installation and configuration.
(The USB mouse cable is an accessory item that must be ordered separately.)

Note: For serial mouse connections to a laptop computer, refer to the manufacturer’s

operating instructions. The internal pointing device or serial port configurations may
need to be changed.

5. First, power on the projector, then power on the computer.

Note: Mouse emulation only works when all cable connections are established and the proper

start up sequence is followed. See section 4-1.

Note: The recommended mouse drivers for mouse emulation is the Standard Microsoft Mouse,

Serial or PS/2.

3-4. Cable Connections

1. Turn off all power to the projector and input sources during cable hook-up.

2. Connect cables, being careful not to bend any pins in the cable plug or input terminal (Figure 3-1).
3. Start up projector, then start up input sources (Section 4-1).

Caution

To prevent damage to equipment, all power to MP7760 and input sources must
be turned OFF during cable hook-up.

Section 3: Set-Up/Connections