At our new office, we re-did our coenference room. I have a presentation PC set up that is plugged into the HDMI input of a Dell 7609WU. ... Dark Image on PC output to Projector over HDMI.

To change the projector's profile, connect your MacBook to the external video projector and open the "System Preferences" on your computer. Select "Displays" from the "System Preferences" panel.

When connecting a laptop to the projector, you'll need to use a High-Definition Multimedia Interface (HDMI) cable. In some cases, a faulty HDMI cable could be the reason your projector's image isn ...

If you want a big video picture and you don’t have the bucks for a large screen, BenQ hopes you’ll consider its Joybee GP1 mini-projector. The $500, 1.4-pound hand-held projector uses a 20,000 ...

Projector Resolution Versus Computer Resolution. It is frustrating to put together a great-looking presentation on a computer only to have sections missing or blurry when it is projected at a meeting.

It’s important to note that it’s image width, not the diagonal. Image width x Throw ratio = Projector's distance from screen. So, if you have a screen that is 2.6m wide and a projector with a throw ...