Westinghouse LTV-32w4 32.02 in. LCD HDTV "signal inbuilt dvd player" Questions

...connect to the TV via HDMI at an HD resolution, alternatively you could use your PC as a TV tuner (if it has a TV tuner inbuilt or attached) as your PC will send a VGA signal to the TV at

inbuilt set-top box that boost the signal to give you a crystal clear pic. Now, after pressing SCAN, the TV reaches a signal with a clear pic, all you have to do is recognise the channel that comes in