If you have an hdmi equipped projector you can use simple adapters on the cable to convert the hdmi signal to the right physical form to connect to your laptop.
Cable needed to connect laptop to projector.
Plug in the cable to the port on both your laptop and the projector.
Make sure you re plugging in the the right part of the cable to the right input.
Plug one end of the video cable into the port on the external screen.
This will help to make sure that both the video and audio are sent to the projector smoothly.
If there are multiple options use one that is only for hdmi not shared with any other connections.
Turn on your laptop first.
Sync the projector and laptop by holding down the function fn key and pressing one of the following keys to toggle.
Turn on your laptop.
If a classroom or meeting room still uses vga cables an hdmi to vga adapter will be needed.
But if they are not labeled look at the shape of the cable and plug it into a port that looks the same.
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Laptop computer video output guide this is a simple guide to help you determine which video cable you need to connect your laptop to a projector or tv.
Many video connection ports may be labeled.
Set your laptop next to the projector.
Plug the cable into the hdmi ports on the projector and the laptop.
The projector won t know the difference and all the hdcp copy protection and image quality enhancements such as resolution scaling will work to make any mac look good on the screen.
Plug the other end of the vga cable into your laptop s monitor port.
Connect the other end of the adapter to your surface.
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Make sure that your tv monitor or projector is turned on.
For more information contact the manufacturer of your pc or mac laptop.
Power on your devices.
After identifying the cable hdmi dvi or vga you can connect the two ports.
Cables are the most secure and often the fastest way to connect a laptop to a projector.
Connect the other end of the cable to the video adapter.
Plug one end of vga cable shown above into the computer 1 in port on the projector.
While older laptops have legacy vga ports newer models come with digital ports that share hdcp information with the display to enable copy protected content to run.