Dahua XVR5104HS-4KL-I3/T DVR 4-channel 4K H.264/H.265, SATA HDD up to 10 TB, Fast Ethernet, 12V DC

The Dahua XVR5104HS-4KL-I3/T is a 4-channel digital video recorder (DVR) designed for small to medium surveillance installations. It supports up to 3840×2160 (4K) resolution and hybrid inputs including HDCVI, AHD, TVI, CVBS and IP, allowing connection of analog and IP cameras. The recorder accepts a SATA hard drive up to 10 TB, provides one Fast Ethernet port and one USB 2.0 port, and is powered by 12 V DC.

Advantages

This DVR integrates Dahua’s WizSense AI features—such as face recognition, perimeter protection, AcuPick search and SMD Plus—to improve detection accuracy and simplify post-event search. Enhanced coding and Smart H.265+ reduce storage and bandwidth while preserving target detail. Two-way talk over coaxial supports audio intercom via compatible cameras, and wide codec support ensures compatibility with many camera types.

Suitable for

• Small retail stores and office premises requiring local recording and occasional remote monitoring
• Residential properties and multi-room homes using a mix of analog and IP cameras
• Projects that need AI-assisted search and alarm filtering (face recognition, perimeter protection, SMD Plus)

When it may not be suitable

This model is intended for smaller installations; larger enterprise deployments with dozens of cameras may require an NVR/DVR with higher channel capacity, heavier incoming bandwidth and more storage bays. Face recognition functions may conflict with other AI features such as SMD Plus or perimeter protection in some configurations, so simultaneous use of all AI modes could be limited.

Key specifications

• Maximum resolution: 3840 × 2160 (4K)
• Supported video compression: H.264, H.264+, H.265, H.265+
• Hybrid inputs: HDCVI, AHD, TVI, CVBS and IP
• IP camera support: up to 8 channels, each up to 8 MP; incoming bandwidth up to 64 Mbps
• AI features: face recognition (2 analog channels), perimeter protection (4 analog channels), AcuPick (4 analog channels), SMD Plus (4 analog channels or 8 by camera)
• AI coding: 4-channel AI Coding to save storage and bandwidth
• Two-way audio: 4-channel two-way talk over coaxial
• Recording frame rate: up to 60 fps (aggregate dependent on configuration)
• Storage interface: SATA, supports up to 10 TB HDD
• Network: 1 × Fast Ethernet (RJ-45)
• USB: 1 × USB 2.0
• Power supply: 12 V DC
• Color: Black
• Weight: 0.88 kg

How to use

Install the recorder in a ventilated, dry location and connect cameras using the appropriate interface (coaxial for analog HDCVI/AHD/TVI/CVBS or Ethernet for IP cameras). Insert a compatible SATA HDD (up to 10 TB) and connect the recorder to the local network via the Fast Ethernet port for remote access. Configure recording schedules, AI detection zones and alarm parameters through the recorder’s web interface or client software. For two-way talk, use compatible coaxial-enabled cameras and enable the intercom function in settings.

What to consider before purchase

• Number and types of cameras to connect (analog vs IP) and whether up to 8 channels meet project needs
• Required storage capacity and whether a single 10 TB SATA HDD is sufficient
• Network bandwidth available (incoming IP bandwidth up to 64 Mbps) and remote access requirements
• Which AI features will be used simultaneously, since some modes may conflict
• Power supply compatibility: requires 12 V DC

Recommendations

To maximize detection accuracy and storage efficiency, pair the XVR5104HS-4KL-I3/T with 5MP cameras where possible, enable Smart H.265+ encoding, and configure AI zones to reduce false alarms from irrelevant motion. Regularly back up critical footage and verify HDD health to ensure continuous recording.