To attach your notebook to your InFocus IN138HD, use an HDMI cable to connect the HDMI output port on the laptop computer to the HDMI input port on the projector. Be certain equally devices are driven off prior to connecting the cable. 放大器 放大器论坛 Mentions Tags Much more Cancel Question https://gunnergggdc.getblogs.net/60642538/in138-for-dummies