prosinger 0 Posted January 13, 2012 I have a system around my house and the PT&Z cameras are controlled via an RS-485 contoller and all is well. I purchased a Sensornet Dome PT&Z and it appears to need an RS-422 controller. I've tried variations of wiring it up on the bench to my 485 but can't get it to move at all. The only protocol that is on my existing controller that will match up to the sensornet camera is Pelco p, but even this fails to move it. Any suggestions welcome please? Brian briandudhill@aol.com Share this post Link to post Share on other sites
Soundy 1 Posted January 13, 2012 http://www.commfront.com/rs232-rs485-rs422-serial-converters/RS485-RS422-Converter.htm Share this post Link to post Share on other sites
hardwired 0 Posted January 13, 2012 I would try a basic RS485-422 converter as Soundy mentioned, but you might also want to contact Sennetech, http://www.sennetech.net/index.html, they manufacture a wide range of CCTV-specific protocol converters. Share this post Link to post Share on other sites
SDM Group 0 Posted January 13, 2012 Also try Building Block Video BBVCCTV.COM (BBV 121) Share this post Link to post Share on other sites