Dahua NVR5216-4KS2 16 Channel Network Video Recorder
The Dahua NVR5216-4KS2 16 Channel Network Video Recorder is a high-performance, professional-grade surveillance recorder designed for medium to large security systems. Equipped with advanced decoding power, multi-channel recording capabilities, and seamless network integration, this NVR ensures smooth, reliable, and high-clarity video management. With support for up to 16 IP camera inputs, it is ideal for commercial spaces, offices, factories, warehouses, and large residential environments that require continuous, real-time monitoring with superior efficiency. This NVR supports a variety of display resolutions, including 4K Ultra HD (3840 × 2160) via HDMI and Full HD output through VGA. Its powerful decoding capacity allows 4 channels at 8MP or 16 channels at 1080P playback, ensuring crisp, high-resolution video review. With flexible multi-screen viewing options (1/4/8/9/16 layouts), users can monitor every part of their premises effectively. The NVR is built with a robust network interface supporting Gigabit Ethernet (RJ-45) and a wide range of protocols such as HTTP, HTTPS, TCP/IP, SNMP, RTSP, and more. It offers support for up to 128 remote users, making it ideal for large organizations with multiple monitoring stations. It is also fully compatible with ONVIF 2.4, ensuring smooth integration with Dahua IP cameras and third-party devices. For mobile access, the unit supports iPhone, iPad, and Android, enabling you to manage and monitor your system anywhere. For recording, the Dahua NVR5216-4KS2 features advanced compression technologies like Smart H.265+, H.265, and H.264+, reducing storage usage while maintaining high-quality video. It offers multiple recording modes—manual, motion detection, alarm-triggered, and schedule-based—for maximum security flexibility. With support for up to 2 SATA III hard drives, each capable of 8TB, it provides extensive storage capacity. Built with a quad-core processor and powered by an embedded Linux OS, the NVR delivers stable performance with low power consumption (<9.5W without HDD). Compact and durable, its 1U rackmount design (375mm × 281.5mm × 56mm) makes installation easy in both home and commercial setups. The Dahua NVR5216-4KS2 is a reliable, scalable, and intelligent solution for next-level surveillance management.
Advanced Key Features of Dahua NVR5216-4KS2 16 Channel Network Video Recorder
The Dahua NVR5216-4KS2 comes with advanced, enterprise-level capabilities designed to ensure smooth surveillance, powerful processing, and secure video management. Below are the most important advanced features that make this NVR a top choice for professional security setups:
1. 4K Ultra HD Output & High-Decoding Performance
Supports 4K (3840×2160) HDMI output for crystal-clear video monitoring. Powerful decoding capacity: 4-channel @ 8MP (30fps) or 16-channel @ 1080P (30fps) playback. Multi-screen display modes: 1/4/8/9/16 views for flexible monitoring.
2. Smart Video Compression Technology
Equipped with Smart H.265+/H.265/Smart H.264+/H.264/MJPEG, reducing bandwidth and storage requirements. Maintains high-quality video while lowering system load.
3. Extensive Recording Features
Supports multiple recording modes: Manual, Schedule, Motion Detection (MD), Alarm, IVS, and Stop. Adjustable record interval from 1–120 minutes, with customizable pre-record and post-record options. Supports resolutions up to 12MP @ 15fps, ensuring high-detail footage.
4. Professional Multi-User Network Management
Supports 128 simultaneous users, ideal for organizations with multiple monitoring teams. Full protocol support including HTTP, HTTPS, TCP/IP, IPv4/IPv6, SNMP, RTSP, UDP, SMTP, DHCP, FTP, DDNS, Easy4IP, and more. ONVIF 2.4 compliance ensures compatibility with most Dahua and third-party IP cameras.
5. Powerful Playback & Backup System
Sync playback: 1/4/9/16 channels. Smart search modes: Time, Alarm, Motion Detection, and Exact Search (to the second).Multiple backup options: USB device and network backup for easy data export.
6. Expandable Storage Capacity
Supports 2 SATA III HDDs, each up to 8TB, offering a total of up to 16TB storage.Designed for continuous recording in large-scale setups.
7. Strong Processing Power & Stable OS
Runs on a Quad-core embedded processor for smooth performance. Embedded Linux OS ensures stability, security, and fast operation.
8. Versatile Video & Audio Support
Supports 16 IP camera inputs with two-way audio capability (1 input, 1 output).Ideal for real-time communication in critical areas.
To explore more options in the same performance range, you can also check the Dahua NVR4208-8P-4KS2 8 Channel 1U Network Video Recorder, which offers excellent value for medium-scale surveillance setups. If you want to browse additional models, visit our related categories, such as DVR and Dahua, to find the perfect match for your security system. All these products are available at Tech Valley Distributions, ensuring authentic quality and reliable service for every purchase.