Hi
I have two Hikvision CCTV NVRs each has a HDMi & Lan output and I wish to view both NVrs on one HDTV, however I want it to auto switch between the two sources.
I've never heard of automatic hdmi switch, and Google yields zero results. Apparently the only way is to modify a regular hdmi switch by wiring its buttons through programmable microcontroller such as Arduino