Dahua NVR4216-16P-4KS3 16-Channel 1U 16PoE 2HDDs Lite Network Video Recorder (DHI-NVR4216-16P-4KS3)

The Dahua NVR4216-16P-4KS3 is a 16-channel 1U network video recorder designed for medium to large-scale surveillance systems. Featuring 16 built-in PoE ports, dual HDD support, and Smart H.265+ compression, this NVR delivers high-definition recording while optimizing storage efficiency. With AI-powered capabilities such as SMD Plus, face detection, perimeter protection, people counting, and heat map analysis, it offers intelligent monitoring and active security management. Its versatile compatibility, multiple recording modes, and intuitive interface make it ideal for businesses, commercial properties, and professional surveillance deployments.

Product Features

High-Channel Capacity

Supports up to 16 IP camera inputs, accommodating expansive surveillance networks for large areas.

Advanced PoE Support

Features 16 PoE ports (IEEE 802.3af/at) with a total output of 130W, allowing both power and data transmission over a single cable. Maximum output per port is 25.5W.

AI-Powered Analytics

Includes SMD Plus, face detection and recognition, perimeter protection, people counting, stereo analysis, and heat map capabilities for enhanced situational awareness and reduced false alarms.

High-Resolution Recording

Supports IP cameras up to 12MP, with maximum decoding capability of 8×1080p@30fps or 2×8MP@30fps for smooth, high-quality video playback.

Flexible Storage

Dual SATA ports support HDDs up to 20TB each, providing extensive storage for long-term recordings.

Video Compression Efficiency

Smart H.265+/H.265 and Smart H.264+/H.264 compression reduce storage requirements and bandwidth usage without compromising video quality.

Multi-Channel Playback and Management

Supports up to 16-channel simultaneous playback, various recording modes, and backup options via USB or network.

Connectivity and Compatibility

ONVIF-compliant with third-party cameras from major brands. Includes network port (10/100/1000 Mbps), HDMI and VGA outputs, audio input/output, alarm I/O, RS-232, and USB interfaces.

Robust Design

Supports desktop or rack installation, with operating temperatures from –10 °C to +55 °C, storage up to 60 °C, and humidity tolerance from 10%–93% RH. Certified for CE-EMC and CE-LVD standards.

Product Specifications

• Main Processor: Industrial-grade processor
• Operating System: Embedded Linux
• Operating Interface: Web, Local GUI
• AI by Recorder: SMD Plus (4 channels)
• AI by Camera: Face detection, face recognition, perimeter protection, SMD Plus, people counting, stereo analysis, heat map
• Perimeter Protection Channels: 6
• Face Detection Channels: 6
• Face Recognition Channels: 6
• SMD Plus Channels: 4 (recorder), 6 (camera)
• Access Channel: 16
• Network Bandwidth: AI disabled: 160 Mbps incoming, 160 Mbps recording, 80 Mbps outgoing; AI enabled: 80 Mbps incoming, 80 Mbps recording, 60 Mbps outgoing
• Supported Resolutions: 12MP, 8MP, 6MP, 5MP, 4MP, 3MP, 1080p, 960p, 720p, D1, CIF, QCIF
• Decoding Capability: AI disabled: 1-ch 12MP@30fps, 2-ch 8MP@30fps, 3-ch 5MP@30fps, 4-ch 4MP@30fps, 8-ch 1080p@30fps; AI enabled: 1-ch 12MP@30fps, 1-ch 8MP@30fps, 2-ch 5MP@30fps, 3-ch 4MP@30fps, 7-ch 1080p@30fps
• Video Output: 1 HDMI, 1 VGA (Simultaneous: HDMI up to 3840×2160; VGA up to 1920×1080)
• Multi-Screen Display: Main Screen 1/4/8/9/16, Sub Screen 1/4/8/9/16
• Third-Party Camera Access: ONVIF, Panasonic, Sony, Axis, Arecont, Pelco, Canon, Hanwha
• Video Compression: Smart H.265+, H.265, Smart H.264+, H.264
• Audio Compression: G.711a, G.711u, PCM, G726
• Network Protocols: HTTP, HTTPS, TCP/IP, IPv4, IPv6, UDP, NTP, DHCP, DNS, SMTP, UPnP, IP Filter, FTP, DDNS, SNMP, Alarm Server, P2P, Auto Registration, IP Search
• Mobile Access: iOS, Android
• Interoperability: ONVIF 22.12 (Profile T/S/G), CGI, SDK
• Recording Playback: Up to 16 channels
• Record Modes: General, motion detection, intelligent, alarm
• Backup Method: USB device, network
• Playback Modes: Instant playback, general playback, event playback, tag playback, smart playback
• Alarm Inputs/Outputs: 4 alarm inputs, 2 alarm outputs (1-channel 12V 1A)
• Audio Input/Output: 1 RCA input, 1 RCA output
• Disk Interface: 2 SATA ports (up to 20TB each)
• RS-232: 1
• USB: 2 (1 front, 1 rear)
• HDMI: 1, VGA: 1
• Network Port: 1×RJ-45 (10/100/1000 Mbps)
• PoE Ports: 16×10/100 Mbps, IEEE 802.3af/at
• Power Supply: 100–240 VAC, 50/60 Hz
• Power Consumption: <10W (without HDD), PoE total 130W, max per port 25.5W
• Net Weight: 2.60 kg (5.73 lb)
• Gross Weight: 3.80 kg (8.38 lb)
• Product Dimensions: 375 × 327.9 × 53 mm (14.76″ × 12.91″ × 2.09″)
• Packaging Dimensions: 451 × 147 × 425 mm (17.76″ × 5.79″ × 16.73″)
• Operating Temperature: –10 °C to +55 °C (14 °F to +131 °F)
• Storage Temperature: –20 °C to +60 °C (–4 °F to +140 °F)
• Operating Humidity: 10%–93% RH, non-condensing
• Installation: Rack or desktop
• Certifications: CE-EMC, CE-LVD