NVR 32 CH 1<4 7700 SERIES 16 PORT POE HIK VISION / DS-7732NXl-K4/16P

The correct model for a 32-channel, 16-port PoE NVR from the Hikvision 7700 series is the DS-7732NXI-K4/16P. The "I" in the model number denotes that the NVR is equipped with AcuSense technology. 

The "1<4" in your query is likely a typographical error for "1.5U," the physical rack-mount size of the device. 

Key features of the DS-7732NXI-K4/16P

• 32-channel input: Supports up to 32 IP cameras for comprehensive surveillance.
• 16 PoE ports: Provides data and power to 16 cameras directly from the NVR, simplifying installation. The total power budget for the PoE ports is up to 200W.
• AcuSense technology: Uses deep-learning algorithms to differentiate between humans and vehicles and other objects. This minimizes false alarms and enhances detection accuracy.
• High storage capacity: Accommodates four SATA hard disk drives (HDDs), each with a capacity of up to 16 TB, for a total of 64 TB of storage (HDDs sold separately).
• 4K resolution support: Supports IP cameras with resolutions up to 12 MP and offers high-definition live viewing and playback up to 4K resolution on the HDMI output.
• High incoming bandwidth: An incoming bandwidth of 256 Mbps ensures smooth streaming and recording of multiple high-resolution cameras simultaneously.
• Efficient compression: Utilizes H.265+, H.265, H.264+, and H.264 video formats, which can significantly reduce storage and bandwidth requirements.
• 1.5U chassis: The larger chassis size accommodates the four HDD bays