16-channel XVR Video Recorder Dahua DH-XVR4116HS-X represents advanced video surveillance technology engineered for comprehensive security monitoring across diverse commercial and residential environments. This 16-channel penta-brid digital video recorder combines artificial intelligence processing with multi-format compatibility, supporting HDCVI, AHD, TVI, CVBS, and IP camera inputs within a compact 1U form factor designed for professional security installations.

WizSense AI Technology and Smart Motion Detection Plus

The DH-XVR4116HS-I incorporates Dahua’s proprietary WizSense artificial intelligence platform, featuring SMD Plus (Smart Motion Detection Plus) technology that significantly reduces false alarm rates through deep-learning algorithms. This advanced system analyzes human and vehicle shapes based on motion detection, triggering alerts only when legitimate intrusion events occur, thereby minimizing unnecessary notifications and enhancing security response efficiency.

AI-Powered Features:

• SMD Plus technology with deep-learning algorithm for accurate human and vehicle detection
• AI search functionality enabling target classification searches (human, vehicle)
• Full-channel AI-Coding capability reducing storage requirements by up to 50%
• Support for 8 channels of SMD Plus performance on analog inputs
• Intelligent false alarm reduction for enhanced security monitoring accuracy

Multi-Format Video Input and High-Definition Support

This professional digital video recorder accommodates 16 analog camera channels through BNC connectors while simultaneously supporting an additional 18 IP camera inputs, with each IP channel capable of handling up to 6MP resolution. The penta-brid architecture ensures compatibility with existing analog infrastructure while providing upgrade pathways to higher-resolution IP-based systems.

Video Input Specifications:

• 16 analog channels supporting HDCVI, AHD, TVI, and CVBS formats
• Maximum 18 IP camera channels with up to 6MP resolution per channel
• HDCVI camera support: 1080p at 25/30 fps, 720p at 50/60 fps
• AHD and TVI camera compatibility: 1080p at 25/30 fps, 720p at 25/30 fps
• Maximum incoming bandwidth of 64 Mbps for IP camera streams

Advanced Video Compression and Storage Optimization

The device implements H.265+ Smart Codec technology, achieving up to 90% reduction in bit rate and storage requirements compared to H.264 compression without requiring camera infrastructure upgrades. Combined with AI Coding capabilities, the Dahua DH-XVR4116HS-I maximizes storage efficiency while maintaining video quality essential for forensic analysis and evidence preservation.

Compression and Storage Features:

• H.265+, H.265, H.264+, and H.264 video compression support
• AI Coding reducing storage requirements by up to 50% compared to H.265
• Single SATA port supporting up to 10TB internal hard drive capacity
• Configurable recording intervals from 1 to 60 minutes with pre/post-record options
• Multiple recording modes: manual, scheduled, motion detection, and alarm-triggered

Long-Distance Transmission and Installation Flexibility

Professional security installations require reliable signal transmission across extended distances. The system supports long-distance transmission over coaxial cable and UTP, with maximum distances of 700 meters for 4K/4MP cameras, 800 meters for 1080p resolution, and 1,200 meters for 720p cameras, enabling flexible camera placement without signal degradation concerns.

Transmission and Connectivity:

• Extended transmission distances: up to 1,200m for 720p cameras
• Coaxial audio, upgrade, and alarm integration reducing wiring complexity
• HDCVI/AHD/TVI/CVBS auto-detection eliminating manual configuration requirements
• Network connectivity through single RJ-45 port (100 Mbps)
• RS485 interface for PTZ camera control and system integration

Compact Design and Environmental Resilience

The DH-XVR4116HS-I features a compact 1U chassis measuring 260.0 × 237.9 × 47.6 mm, facilitating installation in space-constrained environments while maintaining professional rack-mount compatibility. Smart fan technology automatically adjusts cooling based on CPU temperature, reducing noise levels and extending component longevity.

Physical and Environmental Specifications:

• Compact 1U form factor: 260.0 × 237.9 × 47.6 mm dimensions
• Net weight of 1.042 kg without hard drive installation
• Operating temperature range: -10°C to +55°C for diverse environment deployment
• Desktop installation capability with professional appearance
• DC 12V/2A power consumption under 10W without hard drive

Professional Interface and Remote Management

Modern security systems demand flexible management capabilities, and this digital video recorder provides comprehensive interface options including HDMI and VGA outputs supporting up to 1920 × 1080 resolution. Network functionality enables remote access through smartphones, tablets, and desktop applications, while supporting up to 128 concurrent user connections for multi-administrator environments.

Interface and Management Features:

• Dual display outputs: HDMI and VGA supporting 1080p resolution
• Multi-screen display modes: 1, 4, 8, 9, and 16 channel viewing options
• Network protocols: HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, SMTP
• Mobile device compatibility: iPhone, iPad, and Android applications
• ONVIF 16.12 compliance ensuring third-party camera interoperability
• Comprehensive third-party camera support including AXIS, Bosch, Panasonic, Sony, and others

Advanced Playback and Forensic Analysis

Professional security applications require sophisticated playback capabilities for incident investigation and evidence compilation. The system provides multiple search modes including time/date, alarm-triggered events, motion detection, and exact second-accurate searches, while supporting simultaneous playback of up to 16 channels for comprehensive event analysis.

Playback and Analysis Features:

• Multi-channel simultaneous playback supporting 1, 4, 9, and 16 channel views
• Advanced search capabilities: time/date, alarm, motion detection, and exact search
• Digital zoom functionality for detailed forensic examination
• USB and network backup options for evidence preservation
• Repeat and shuffle playback modes for training and analysis purposes