http://www.poegasm.com/computer-tv-monitor/
What computer monitor should I pick that I can use for both computer and TV?
The title asks it all- how do I know if a computer monitor I’m trying to buy can also be used to watch TV? Any advice?
I take it you have a TV tuner connected to your computer? Any monitor with a high resolution, HDCP and a DVI-D connector should do. Or get a small TV that already has the tuner and use it as the monitor. If the TV and computer have an HDMI connector, all the better. You get great sound and picture then.