ProConnect Summit NVRs allows for a TV/monitor screen to be plugged into the Display
Port for 4K of the console unit for up to 16 cameras viewed at a time.
You may also simultaneously have a 4x4 grid on a TV/monitor connected to the HDMI port of the NVR as a Spot Monitor for up to 4 select cameras. You can use this troubleshooting article, if needed.
With the NVR connected to a network and/or registered it to AvertX Connect cloud service, there are a variety of viewing grid options through the AvertX Connect web browser user interface. Up to 25 connected cameras could be viewed at a time.