Re: Geovision PTZ control

irishcrows,

Yes you must use either a GV-COM or GV-NET to control PTZ cameras with Geovision:

https://www.cctvcamerapros.com/geovision-gv-com-p/gv-com.htm

https://www.cctvcamerapros.com/geovision-gvnet-card-p/gv-net.htm

Please let us know if we can help further.

Thanks.

-Mike