DVR 4CH HDCVI PENTABRID AI/XVR5104HE-I3 DAHUA

Video input channels 4 channels | Audio output 1 | Audio input 4 | 3xRelay outputs | Ethernet LAN Yes | Number of users 128 user(s) | 1xNumber of HDDs supported | Maximum HDD capacity 6000 GB | Backup function Yes | Product colour Black | Channels quantity 4 channels | Audio system 2-way | Multi-display supported Yes | PTZ control Yes | Built-in processor Yes | Power supply type DC | Weight 1.31 kg | Operating temperature (T-T) -10 - 45 °C