The HDMI connection is currently the most common connection. Make sure that both devices are using the same input channel. After connecting the HDMI cable to a iMac and your projector, power both units on. Make sure that both projectors and the laptop are powered off. No need for converters, USB-C can carry audio and video. The projector is shown as a connected device and not as a video device. Your projector should have a video port that is compatible with a video port on your computer. As mentioned above, it is fairly easy to connect your laptop to the projector. If the projector has a "DVI/HDMI" port do not use it. This HDMI port, connection, and cable are a common feature of projectors and TVs and most of the PCs and laptops support HDMI cables and connection. Connect the Laptop to the Projector. How to Connect iMac Laptop to a Projector. In this regard, you must also have a good idea of major connection ports of your projector and the laptop. That should be all it takes, the two should be connected. Use a port for HDMI only. Adjust the projector settings to receive HDMI audio if any. Plug the HDMI cable into the laptop and the projector and power each unit on. To Connect Laptop to Projector attach your Video Cable type – HDMI/ VGA/ USB/ DVI/ Display Port) from your Laptop “Video out” Port to the same Projector “Video in” Port. Turn on the computer. Normally the projector will project the screen of your laptop. Nearly all modern televisions and projectors feature HDMI ports. HDMI. These ports are standard on most display devices, be it TVs, DVD players, computers, or gaming consoles. The only external connection options for an external device are HDMI, usb, or Miracast wireless. Connect the single cable to the Output port on your laptop. (If you are Unsure what Video output your Laptop have? Connect via any of the methods above and ensure the input selection on the TV or projector is toggled to the input you are using with your laptop. You can use an HDMI cable to connect a laptop to a projector with HDMI using their respective ports. Turn on the projector and select the HDMI port you are using. If you don’t have a HDMI to VGA cable, you can buy one from Amazon. how to connect my dell latitude E6440 laptop to acer X113 dlp projector: Connect laptop to output to HDMI EPSON projector input and Samsung HDMI TV input but only one HDMI output on computer: when i connect my laptop to a projector, the images that are displayed by the projector are red, infact everything is just red: Step 5. Connect the converter to your laptop, and then connect the projector to the converter and you’re done. How to connect Laptop to Projector with HDMI/ VGA/ USB/ DVI/ Display Port Cable. Most projectors have at least one HDMI port, but maybe your laptop only has USB-C ports (as tends to be the case with recent models). The laptop "pings" when I connect the projector to the laptpo via usb - but nothing else happens. Laptop Connection Settings Once connected, hold down the Windows Key and press “ P ” to toggle the selection to the desired setting: Connect the HDMI cable to the computer and projector. Tip: consider getting an adapter that supports VGA, HDMI, and DVI so you never need another adapter in case a similar need arises in future. The solution here would be to get a USB-C to HDMI hub or adapter and then connect the hub to the projector with an HDMI cable. Connect your laptop the projector firmly with a compatible video cable. After connecting your laptop to the projector, turn on your laptop, and then press the power button to turn on the projector. Almost all modern laptops and projectors come with HDMI ports. Connect Using An HDMI Cable. Connect Your Projector to the Laptop. Step 3: Turn on the projector and your laptop. 1. We recommend you the Cable Matters Active HDMI to VGA adapter which is available for only $14.99. I have an old projector with VGA input, composite video input, and a usb connector. If we try to be more precise about this connection, HDMI has become the standard of electronic equipment out there because it carries signals of video and audio in high-quality.