Connecting your Acer laptop to an Optoma projector is ideal for giving business presentations or sharing your screen with a group of people too large to huddle around your laptop.

Connect the 3.5 mm plug on the audio cable to your computer's Line Out or Headphone jack, and insert the other end into your projector's Audio input.

I have Sony 270ES projector, it is 4k/60hz HDR projector. I have Sony HT-ZF9 soundbar (Dolby Atmos) with rear speakers, so it is 5.1 system. And I want to have HTPC to run it. Problem here is that ...

It's easy to connect an iPad to a projector to stream content to a larger display. Here's what you need to know to do it.