To attach your laptop computer to your InFocus IN138HD, use an HDMI cable to attach the HDMI output port on your laptop computer towards the HDMI input port within the projector. Make certain both of those products are powered off ahead of connecting the cable. 放大器 放大器论坛 Mentions Tags A https://knoxyfavp.blogdigy.com/this-article-is-under-review-42123567