Yes, as long as it uses RCA type video input, all you need to do is split it.
Now, if it uses vga, rgb, or another special connection, you'll need something else so that the protocol of the signal stays in-tact.
BTW, this site has a video area. //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif