Dahua DHI-NVR4432-16P-4KS2 32 Channel Lite Network Video Recorder

The Dahua DHI-NVR4432-16P-4KS2 is a powerful 32-channel Lite Network Video Recorder (NVR) designed to provide seamless and efficient video surveillance for medium to large-scale setups. With support for up to 8MP resolution, Smart H.265+ compression, and 16 integrated PoE ports, this NVR ensures high-quality video recording, optimized storage utilization, and simplified camera connectivity. Ideal for businesses, commercial properties, and advanced security systems, the NVR offers cutting-edge features such as intelligent video analytics, flexible storage options, and support for third-party IP cameras, making it a versatile choice for modern surveillance needs.

Product Features

Advanced Video Quality and Decoding

The Dahua DHI-NVR4432-16P-4KS2 supports up to 8MP resolution for crystal-clear video playback and preview, ensuring every detail is captured. With its decoding capability of 2 channels at 4K or 8 channels at 1080p, the NVR delivers superior performance for high-definition surveillance setups.

Smart H.265+ Compression

Equipped with Smart H.265+ and Smart H.264+ technology, this NVR reduces storage and bandwidth requirements without compromising video quality. This feature ensures efficient use of resources while enabling longer recording times.

Integrated 16 PoE Ports

The built-in 16 Power-over-Ethernet (PoE) ports simplify installation by providing power and data transmission over a single cable. This eliminates the need for additional power supplies and reduces setup complexity.

Intelligent Video Analytics

Advanced AI-driven features such as perimeter protection, smart motion detection (SMD), people counting, and heat mapping allow for proactive monitoring and enhanced situational awareness.

Flexible Storage Capacity

The NVR supports up to 4 SATA III hard drives, each with a maximum capacity of 10TB, providing up to 40TB of storage. This makes it suitable for long-term recording needs in large-scale surveillance systems.

Extensive Alarm Management

With 16 alarm inputs and 4 alarm outputs, the device provides robust integration with external security devices. It enables intelligent alarm linkage, including video recording, email notifications, and buzzer alerts.

Multi-device Compatibility

The NVR supports third-party cameras from major brands such as Panasonic, Sony, Samsung, and ONVIF-compliant devices, ensuring seamless integration into existing surveillance systems.

User-friendly Interface

The NVR offers intuitive operation through its local GUI and web interface. It also supports mobile access via Android and iOS apps, allowing users to monitor their premises from anywhere.

Dual Video Output

Simultaneous video output is supported via HDMI (4K) and VGA (1080p), offering flexibility in display configurations for monitoring and playback.

Product Specifications

• Video Channels: 32
• Resolution: Up to 8MP for preview and playback
• Decoding Capability: 2 channels at 4K or 8 channels at 1080p
• Compression: Smart H.265+, Smart H.264+, H.265, H.264
• Network Bandwidth: 200 Mbps incoming, 200 Mbps storage, 96 Mbps forwarding
• PoE Ports: 16 ports, IEEE802.3at/af compliant
• Storage: Up to 4 SATA III HDDs, each with a capacity of up to 10TB
• Alarm Inputs/Outputs: 16 inputs, 4 outputs
• External Ports:
  • 1 RCA audio input and output
  • 1 RS-232 port for debugging
  • 1 RS-485 port for PTZ control
  • 1 front USB 2.0 port and 1 rear USB 3.0 port
• Power Supply: Single, 100V–240V AC, 50/60 Hz
• Power Consumption:
  • NVR: <13.7W (without HDD)
  • PoE: Max 150W total, 25.5W per port
• Operating Conditions:
  • Temperature: -10°C to +55°C (+14°F to +131°F)
  • Humidity: 10%–93% RH
• Dimensions: 440mm × 414.6mm × 76mm (17.3″ × 16.3″ × 3.0″)
• Certifications: CE, FCC, UL