Dee.Abdou 0 Posted September 17, 2017 Hi, I've just got my JK922 Camera Keyboard Controller, but its installation/operation/user manual is missing from the box. I'm trying to figure out what the RX In and Out cables are for exactly. In other words, the connections inserted there, where are they going to, or what are they connected to? Also, is there a manual I can download online? Thanks for all your help in advance! Share this post Link to post Share on other sites
tomcctv 190 Posted September 17, 2017 Hi what are you connecting it too. Rs 485 out is all you need if direct to camera Share this post Link to post Share on other sites