| DVR / NVR / XVR Specification | |
| Resolution | 1920 × 1080, 1280 × 1024, 1280 × 720 |
| Record Mode | Manual; Schedule (General, Continuous) |
| Interface | 1 RJ-45 Port (100 Mbps) |
| Power Supply | DC 12 V/1.5 A |
| Power Consumption | < 7 W |
| Dimensions | Cooper 1U, 198 mm × 202.9 mm × 41.5 mm (7.81'' × 7.99'' × 1.63'') |
| USB | 2 USB ports (USB 2.0) |
| Weight | 0.57 kg (1.25 lb) |
| Warranty Information | |
| warranty | 1 year |
The DAHUA DH-XVR1B04-I 4-Channel Digital Video Recorder is a reliable and efficient surveillance recording solution designed for small to medium-scale security applications such as homes, retail stores, offices, and warehouses. Built with Dahua’s advanced penta-brid technology, this DVR supports multiple video formats, including HDCVI, AHD, TVI, CVBS analog cameras, as well as IP cameras, offering excellent flexibility when upgrading or expanding an existing CCTV system. With four physical video input channels and support for additional IP cameras, it allows users to create a versatile, cost-effective security setup without replacing existing cameras This DVR is powered by intelligent video compression technologies, including Smart H.265+ and H.264+, which significantly reduce storage space and bandwidth usage while maintaining clear, detailed video quality. This makes long-term recording more efficient and economical. The DH-XVR1B04-I also includes innovative features such as SMD Plus (Smart Motion Detection), which accurately identifies human and vehicle movement, reducing false alarms caused by animals, shadows, or environmental changes. These intelligent functions enhance overall security awareness and improve monitoring effectiveness.
