dvd1960 0 Posted August 17, 2017 Hi Am new to this forum and I require assistance with how to get the vista ptz to respond to ptz control from a quantum dvr over rs485 2wire connection regards Share this post Link to post Share on other sites
jazzar 0 Posted September 30, 2017 see ptz setup on quantum menu:- http://www.owlsecurity.co.uk/Quantum%20HD%20Manual.pdf link the two wires on rear of the quantum unit. set camera protocol & speed on the camera unit probably via dipswitches. they should then communicate. Share this post Link to post Share on other sites