| Revew | 4-Channel Hybrid DVR DAHUA XVR5104HS-I3/TThe DAHUA XVR5104HS-I3/T is a WizSense Penta-brid video recorder in a compact desktop chassis. It accepts 4 analog cameras via BNC with HDCVI, AHD, TVI and CVBS auto-detection and lets you add IP cameras up to 6 channels in total. It records up to 5M-N or 1080p at 25 fps, with AI Coding and Smart H.265+ compression to save storage. On-device AI provides 2-channel face recognition, AcuPick for fast search of people and vehicles, and 4-channel perimeter protection and SMD Plus to cut false alarms. The recorder suits homes, shops and small offices, with two-way talk over coax, HDMI and VGA outputs and mobile viewing in the app. The hard disk is sold separately. 
Key features- 4 analog channels plus IP - 4 BNC inputs with HDCVI, AHD, TVI and CVBS auto-detection, and up to 6 IP camera channels (2 dedicated IP channels plus 4 when analog channels are converted) at up to 6MP.
- Recording up to 5M-N - Records up to 5M-N or 1080p at 25 fps with AI Coding, Smart H.265+ and Smart H.264+ to save storage and network bandwidth.
- AI by recorder - 2-channel face recognition with a database of up to 10,000 images, 4-channel perimeter protection (tripwire and intrusion) and SMD Plus that filters false alarms from leaves, rain and lighting changes.
- AcuPick and smart search - 2-channel AcuPick quickly finds people and vehicles in recordings, and video quality analytics warns about focus, exposure and colour problems on cameras.
- Two-way audio - Audio over 4 coaxial (BNC) channels, RCA input and output, and two-way talk with compatible cameras.
- Easy setup and control - HDMI and VGA outputs, local GUI and web interface, mobile viewing on iOS and Android and ONVIF and third-party camera support.
Specifications| Manufacturer | DAHUA | | Model | XVR5104HS-I3/T | | Series | WizSense | | Analog inputs | 4 x BNC (HDCVI/AHD/TVI/CVBS) | | IP channels | Up to 6 (up to 6MP), 32 Mbps | | Recording resolution | Up to 5M-N@25 fps / 1080p@25 fps | | Compression | AI Coding, Smart H.265+, H.265, Smart H.264+, H.264 | | AI by recorder | 2-ch face recognition, 2-ch AcuPick, 4-ch perimeter protection and SMD Plus | | Video outputs | 1 x HDMI, 1 x VGA (up to 1920x1080) | | Audio | Input 1 x RCA and 4 x coax, output 1 x RCA | | Disk | 1 x SATA, up to 16TB (not included) | | Network | 1 x RJ45 10/100 Mbps | | Other ports | RS-485, 2 x USB 2.0 | | Interoperability | ONVIF (Profile T/S/G), CGI, SDK | | Power supply | 12 VDC, 1.5 A | | Operating temperature | -10°C to +55°C | | Dimensions | 260 x 237.8 x 47.6 mm | | Weight | 0.84 kg (without disk) |
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