Freebox Jukebox

E-Touch General Category => General Discussion => Topic started by: squirrellydw on May 21, 2007, 10:11:46 PM

Title: Touch Screen performance with long VGA and serial cable??
Post by: squirrellydw on May 21, 2007, 10:11:46 PM
Does anyone know if the performance of a touch screen will be affected if I use a long VGA and serial cable?  My guess is it will be about 20 feet at the most.  The reason I ask is I would like to mount my touch screen on the wall and have the case as small as possible and I could but the computer with my stereo.  What do you guys think?

Thanks
Title: Re: Touch Screen performance with long VGA and serial cable??
Post by: netcat on May 21, 2007, 10:16:07 PM
The quality of your video will be affected with a long VGA cable, although they do make some heavily shielded VGA cables that can go quite a distance.

Serial cables can actually span quite a distance before signal loss.

If you used heavily shielded cables you should be fine
Title: Re: Touch Screen performance with long VGA and serial cable??
Post by: squirrellydw on May 21, 2007, 10:30:47 PM
So as long as I get a good one that is shielded the video should be fine?  That's what I thought; my main concern is the serial cable and the touch screen response.

Thanks
Title: Re: Touch Screen performance with long VGA and serial cable??
Post by: eist1 on May 21, 2007, 10:46:54 PM
The serial cable should go 20 feet without issues. A cat5 cable can go about 100 feet without enough loss to cause an issue, so 20 feet should not be a problem.
Title: Re: Touch Screen performance with long VGA and serial cable??
Post by: Barcrest on May 21, 2007, 11:18:26 PM
For the video could you not try some sort of video sender? Don't know if they make a VGA one though...
Title: Re: Touch Screen performance with long VGA and serial cable??
Post by: squirrellydw on May 21, 2007, 11:30:07 PM
thought of that but wasn't sure of the quality and since I have to run a serial cable whats one more.
Title: Re: Touch Screen performance with long VGA and serial cable??
Post by: netcat on May 22, 2007, 01:41:48 AM
I have dealt with both very long extensions of Video signals and serial networking for over 20 years

Trust me if you get well shielded cables you will not have problems.
Title: Re: Touch Screen performance with long VGA and serial cable??
Post by: squirrellydw on May 22, 2007, 06:30:10 PM
thanks, I will try this in a couple weeks.