I have the k world TV box connected to my 17" projector, it works good, all components work. I have noticed that there are always Scan lines that move up the screen, and fix for this?

also the image is slighly blurry, especually cable TV
when i plug the VGA cord in directly its very very clear, RCS and TV though box not to clear.

Another problem is i have a 25 foot 1/8" jack connected to a 6" extension from my kworld TV box AUDIO OUT to my computer sound cards LINE IN and it works but there is a bassy noise, i dont know what it is, its like a humming, very annoying, wheni unplug it the sound goes away, any fixes for this? thanks

what is the model of ur kworkd TV box--? 1600?--the new model or old one?

mm i didnt know there were different versions, im not sure, it says TV BOX on teh side and on the back it says LCD TV BOX

looks exactly like this http://www.compax.ru/katalog/tuner/kworld/lcdtv.jpeg

ive bought that same tv box form kworld, its horrible, ive had the same problems with it also, may i suggest the avermedia tvbox 5. it works excellant and it looks nice too.

I have a Kworld TV Box - it can't compare to using a computer to play DVD's. But for some sources, such as playing old VHS tapes or TV signals, it may be your only reasonable choice.

I found that it is very sensitive to overheating. Don't lay the box down on its side. It comes with a little plastic stand that holds it upright. Use it. You will likely have less of those scan or interference lines across your screen. If they get worse with usage, then you know it is definitely heat-related.

Not sure if it will help address any of your other problems. Really do recommend using a computer as your video source as much as you can...