Epson 8150i - Manual (Page 40)

Presenting from a Laptop or VCR 35
3. Connect one end of the mouse cable to the MOUSE terminal on
the square end of the main cable.
4. Connect the other end of the mouse cable to the mouse port (or
USB port) on your laptop.
5. Tighten the screws on the connectors.
6. If necessary, configure your laptop to work with an external
mouse.
Connecting the Audio Cable
To use the projector’s built-in stereo speaker system, connect the
3.5-mm audio cable between the laptop’s speaker or audio-out port
and the projector’s
Audio port.
audio cable
Audio port