CP Plus CP-UNR-4K2161-V2 is a 16-channel Network Video Recorder (NVR) supporting up to 8MP resolution and H.265+ decoding. srgroup.net.in
For CPUs, sometimes what you're looking for is a BIOS update rather than firmware. The distinction can sometimes get blurred. cpunr4k2161v2 firmware download link
: Management and remote viewing for this NVR are handled via the (Android) applications. Technical Specifications CP Plus CP-UNR-4K2161-V2 is a 16-channel Network Video