Vivotek ND9542P 32-Channel 4K UHD NVR (No HDD) - Manual (Page 183)

VIVOTEK - Built with Reliability
User's Manual - 183
If the current layout already contain the max. number of cameras, e.g., 9 for the 4-CH model, the
following message will prompt.
If you are using the 16-CH model, there can be more than 16 view cells across multiple layout
pages, e.g., on the second page of the 1M+12 layout. Placing a camera in the 17th to 18th view
cells will bring out the following message.
Sometimes network problems can cause a view cell to be attempting to connect to a network
camera. If the connection attempt takes a long time, it may result from network problems or
incorrect configuration with video streaming. For example, you may have configured the camera
to be streaming a 5MP stream. The NVR uses video main stream for recording, and the main or
sub stream from cameras for live viewing. You should then open an individual web console to
the network camera to change its video streaming configuration.