Dahua DH‑XVR1B04‑1 4‑Channel XVR Digital Video Recorder – Hybrid (CVI/AHD/TVI/CVBS/IP), 1‑HDD, H.265+

The Dahua DH‑XVR1B04‑1 is a versatile and reliable 4‑channel digital video recorder designed to support a mix of analog and IP surveillance cameras. Its hybrid design allows connection of multiple camera video formats (CVI, AHD, TVI, CVBS, and IP), providing flexibility for system upgrades without replacing existing cameras. Recording resolution for analog cameras reaches Full HD, while IP cameras can connect at higher resolutions. The DVR uses H.265+ video compression to reduce storage requirements while maintaining high-quality video. It supports a single SATA HDD of up to 6 TB and offers HDMI and VGA outputs, remote monitoring, motion detection with AI motion filtering, multiple recording modes, and backup via USB or network.