DH-XVR1B04-I/T Dahua 4Ch DVR

The Dahua DH-XVR1B04-I/T is a highly efficient, budget-friendly 4-Channel Penta-brid Digital Video Recorder (DVR) from Dahua’s Cooper-I series. It integrates advanced Smart Motion Detection (SMD Plus) and full-channel AI coding to deliver high-quality surveillance while significantly reducing your storage footprints Penta-brid Compatibility: Automatically recognizes and supports 5 video inputs including HDCVI, AHD, TVI, CVBS, and IP cameras.  4 1 Hybrid IP Extension: Handles up to 4 analog channels and allows an expansion of up to 5 channels of IP network cameras (each channel up to 2MP) with a 20 Mbps incoming bandwidth. SMD Plus (Smart Motion Detection): Uses an AI-based recorder system to filter out false alarms triggered by animals or rustling leaves, focusing strictly on human and vehicle targets.  Full-Channel AI-Coding: Optimizes video encoding to reduce storage and bandwidth usage by up to 50% compared to standard H.265 while retaining sharp details on essential targets. Coaxial Two-Way Talk: Supports audio over coaxial cables, allowing real-time, bidirectional voice communication between the DVR, client software, and compatible cameras. Storage Options: Houses 1 internal SATA port supporting a traditional hard disk drive (HDD) up to 6TB for extensive archives.  Cloud & Mobile Monitoring: Fully compatible with the Dahua DMSS Mobile Application and Dolynk Cloud for seamless live view and playback from anywhere globally.