Dahua 128 Channel 2U Ultra NVR DHI-NVR608R-128-4KS2 

• DHI-NVR608R-128-4KS2 features multiple fisheye dewarping modes to make viewing video easy whether its live or during playback.
• The highly reliable redundancy N+M Hot Standby design provides a secure, failover technique ensuring immediate backup. In the event of a system failure, the slave instantly takes over the master ensuring no data is lost.
• The NVR supports 4K ultra HD resolution (3840 x 2160) for recording, live viewing and playback.
• With built-in intelligent video analytics, the Dahua DHI-NVR608R-128-4KS2 has the ability to detect and analyze moving objects for improved video surveillance
• Its heat map option highlights the areas with the highest concentration of people. This information can then be exported into a customized report to assist in business or forensic analysis.
• Ideal for grocery and retail stores, the optional POS solution allows the NVR to receive a POS transaction via corresponding video. This feature allows merchants to analyze specific transactions via the Fuzzy search Algorithm.