I have a Hikvision Model DS-7604NI-SE/P NVR with firmware V2.3.12 and I had 2 Hikvision cameras, 3MP, Model DS-2CD2232-I5, connected to the recorder. I could select either camera full screen view on the tv and the camera view would stay there, or I could select both cameras in a quadrant view and the view would stay there unless I changed it. I bought a Hikvision 8MP camera, Model DS-2CD2T85FWD-I8 and am running all three cameras at 1920 x 1080. My NVR is only good for 4MP so I can't run it any higher. Here's my problem: After I added the 8MP camera, that camera always displays on the tv screen. If I pick 1 of the other cameras, that camera stays on the tv screen for about 4 seconds and then goes back to the 8MP camera view. If I choose the quadrant view, I see the 3 cameras for about 4 seconds and then it goes back to the 8MP view. If I run my IE browser or IVMS 4200, on my laptop, the cameras act normally. I can pick any camera for full screen live view and it stays where I put it, same for quadrant view. I don't have my Hikvision settings set to rotate views, so that's not it. If I run just the 2 cameras which are 3MP, they'll work perfectly. I've tried every kind of change I could think of but ran out of ideas. Works on laptop perfectly but not on Vizio with the 8MP camera connected. Thanks for any help.