Nexvision 4CH 4K DVR-804U-M1/XT 8MP 4K 4-Channel Turbo HD 8.0 AcuSense DVR with Facial Recognition, Perimeter Protection & Two-Way Audio

Nexvision 4CH 4K DVR-804U-M1/XT 8MP 4K 4-Channel Turbo HD 8.0 AcuSense DVR with Facial Recognition, Perimeter Protection & Two-Way Audio

DVR-804U-M1/XT is an 8MP 4K-Lite 4-channel Turbo HD 8.0 DVR from Nexvision’s AcuSense Series, designed for intelligent surveillance with deep learning capabilities. This compact 1U DVR supports 2-channel facial recognition or 4-channel perimeter protection, enabling advanced event filtering and reduced false alarms.

With AcuSearch Technology on 4 channels, users can quickly locate footage based on human or vehicle triggers.

The DVR supports five signal types (HDTVI/AHD/CVI/CVBS/IP), and can connect up to 8 IP cameras, offering hybrid flexibility for expanding systems.

All channels support motion detection and HDTVI two-way audio, allowing real-time communication across analog inputs.

Efficient H.265+ compression minimizes bandwidth and storage usage, while the single SATA interface supports up to 10 TB HDD, ensuring long-term recording capacity.

Features

• 4 channels and 1 HDD 1U AcuSense Turbo HD 8.0 DVR
• Supports Facial Recognition or Advanced Perimeter Protection (Deep Learning)
• Enables 4-ch AcuSearch Technology for smart playback filtering
• Encoding up to 4K / 8MP @ 8 fps (1-ch) and 3K / 5MP @ 12 fps
• Connect up to 8 IP cameras, each channel up to 8MP
• Accepts 5 signal types: HDTVI / AHD / CVI / CVBS / IP
• Supports Motion Detection on all channels
• Supports HDTVI Two-Way Audio on all channels
• 1 SATA interface, supports up to 10 TB HDD
  
• Works with HikConnect App and Supports All Hikvision TVI Cameras

Comparable to Hikvision iDS-7204HUHI-M1/XT or Dahua XVR5104HS-4KL-I3