I have a customer who has a fixed camera and would like to convert to a ptz no problem with local power but it is a long underground coax run. Can anyone reccommend a control over coax solution. Have not quoted a specific camera yet and would like to control via geovision if possible :?:

Thanks

sorry, but you only can do it with PELCO Coaxitron, and you need a pelco DVR. To use a Geo, you need a translator, and it's going to cost you $$$

this "may" work, you could email them and ask ... its not that expensive.
You can send alarm signals, so you may be able to send pTZ data.
http://www.foresight-cctv.com/VDS2500.pdf

You can do it with the bosch camera and control over bilinx

It looks like the VDS2700 would work great for this purpose. http://www.biwave.com/index.htm My only problem has been actually finding someone to sell them to me.

Does anyone by chance know of a source for the VSD2700 in the US?

Rory, do you know of anyone in the US that sells these devices?