Network Video Recorder DAHUA NVR2104-S3 4-channel, 1U, SATA HDD up to 16 TB, 1080p/720p, 12V/1.5A, White

Dahua Lite series NVR is an easy-to-install and cost-effective network video recorder compatible with a wide range of third-party devices. It is suitable for small and medium surveillance systems, including home safety, supermarkets, warehouses, educational institutions, and financial institutions. The recorder supports camera-based perimeter protection and AI-assisted video search to improve monitoring efficiency and alarm accuracy.

Advantages

The Dahua Lite NVR reduces false alarms by using camera-based perimeter protection that filters out triggers from animals, moving foliage and bright lights. It provides secondary recognition of detected targets to improve alarm reliability. AI Search enables quick retrieval of recorded footage by target attributes and event types, simplifying incident investigation and saving operator time.

Key specifications

• Compatibility: supports a wide variety of third-party devices
• Application: small and medium surveillance systems (homes, shops, warehouses, schools, banks)
• Perimeter protection: camera-based filtering to reduce false alarms
• AI features: AI Search for attribute- and event-based video retrieval
• Installation: designed for easy installation and cost-effective deployment

How to use

Install the NVR and connect compatible cameras following the manufacturer's installation guide. Configure camera-based perimeter protection to set detection zones and sensitivity so the system can filter false alarms from animals, foliage or lighting. Use AI Search from the management interface to locate footage by specifying target attributes or event types, then review events and export evidence as needed.

Recommendations

For best results, pair the NVR with compatible Dahua or third-party cameras, fine-tune detection zones and sensitivity for each camera location, and periodically review AI Search settings to ensure accurate attribute filtering.