Hi!
I have a problem at the same capture card (GV800V3). When I go to see the recordings everyone of them has at some point a blank blue screen lasting 3-4 seconds or even longer. This stops me seeing what's going on in that room even tho there is movement.(I thought is stops recording when is no movement!).The blue screen repeats itself several times in a 5 min recording.
I'm desperate cuz I changed my old capture card becowse of this blue screen. And this new one has same problem.I looked at the RCA cables and they seem to be ok(they are dual cables RCA one for audio and one for video altho I have audio only for the first two ports). The cameras in live mode don't seem to stop or something like that.
How can the cameras record continously , not just on motion detect?And last question : why do some cameras have some "lines" simetrical to those tv-s with bad signal; is like cameras transmit images from the moon or something.
It worked for me.Had same problem with video lost.It worked out and got rid of that enoying beep sound.