You can connect yoru computer to the Epson CH-LS12000B projector by following this guide.
If your computer has an HDMI port, you can connect it to the projector using an HDMI cable.
If the port on the device you connect has an unusual shape, use the cable supplied with the device or an optional cable to connect to the projector. The cable differs depending on the output signal from the connected video devices.
- Connect the HDMI cable to your video source’s HDMI output port.
- Connect the other end to one of the projector’s HDMI ports. If you are connecting an optical HDMI cable that has a power supply USB cable, you must also connect the cable’s USB power connector to the Opt.HDMI (300mA) port.