4 Cameras connected to NVR, NVR can only show 3

Snowman

n3wb
May 3, 2016
19
0
Like the title suggests, i have four cameras plugged into the NVR, and in 2*2 mode, it shows 3 and on the fourth screen it says ' No Resource' with a black background.
If i double click the black screen i can then view the image, but if i double click it again to go back into 2*2 mode, a different camera is black with the no resource message.
There doesn't seem to be any pattern when i keep double clicking on the black screen and back as to which one would go black next. I just dont understand what's happening.
I have restarted the NVR and i must add, this was a two camera system but i added two more today. One will show but the other is No Resource.
Is this a display setting I need to alter?

In live view on the local network on firefox, they're all showing in the live view. On the NVR only 3 show.

Many thanks in advance.
 
If it's the A model of the NVR then it's a well known bug.






Only kidding, I just don't like the A models. What bitrate have you got them all set to? A 7608 should have no trouble with 4 cameras.
 
Hiya Del Boy, I've figured it out. It's because the 7608 cannot stream the 4 images in its highest resolution. In single mode it's fine, in any other mode (1*7, etc)it reduces the stream to a lower resolution, except 2*2 view. For some reason it tries to show it in full res in 2*2, and both 3mp and 4mp cameras suffer from this. I've turned down two of the cameras down to 1080p and I get the full 2*2 view. Obviously the most important ones can run at full res. from my understanding this is the only way around this problem.
 
In 2*2 mode, what res are the 4 on screen?
 
Should be interesting.