Paul wrote: > > Hmm..does anyone know of a video switching chip ? preferably eight pin... > > If l wanted to send a video signal down say 1km of wire would that work or would l need some type of drivers/recievers ? This really isnt my field of knowledge just playing around at the moment so if anyone has any handy hints let me know please...thank you > > Paul Drummond > geniesys@alphalink.com.au Hi Paul, Many TVs use a standard 4016 quad bilat switch (CMOS), they are 14 pin but they are very cheap. Maybe 16c in bulk. They work fine to switch audio and video. Not sure about sending the video down a long cable. If you use a good quality low capacitance cable it might work. -Roman -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu