Ajax Systems NVR H2DAC Recorder 16 Channels, 4K HDMI Without PoE, Black

The Ajax Systems NVR H2DAC Recorder (16 channels) is an advanced network video recorder (NVR) designed for professional video surveillance in both residential and commercial environments. This recorder serves as the central hub of your camera system and allows you to manage, view, and record footage from up to 16 IP cameras simultaneously.

Thanks to support for ONVIF and RTSP protocols, the NVR integrates seamlessly with both Ajax cameras and third-party cameras. This allows the system to offer maximum flexibility when putting together a customized security solution.

The H2DAC model is equipped with an HDMI output for direct playback on a monitor and supports 4K resolution for crystal-clear video footage. In addition, this recorder features two hot-swappable HDD slots (SATA), enabling a total storage capacity of up to 16 TB—ideal for long-term, uninterrupted video retention.

Through the Ajax app, you have access to live footage and recorded video anytime, anywhere. The system offers smart features such as motion detection, video verification for alarms, and push notifications, allowing you to respond quickly to suspicious situations.

Key features:

• Support for up to 16 IP cameras
• 4K HDMI output for direct video playback
• Compatible with ONVIF and RTSP (including third-party cameras)
• Storage via 2 HDDs up to a maximum of 16 TB
• Live and recorded footage via the Ajax app
• Motion detection and video alarm verification
  

Specifications:

• Number of channels:
  • 16 × IP cameras (Ajax + ONVIF/RTSP third-party)
• Video & recording:
  • Maximum recording resolution: up to 12 MP
  • Supported resolutions: 12 MP, 8 MP, 6 MP, 5 MP, 4 MP, 3 MP, 1080p, 720p, VGA, CIF, etc.
  • Compression: H.265 / H.264 / JetSparrow
  • Live view layouts: 1, 4, 9, 16, 25 splits (custom up to 10×10)
  • Synchronous playback: up to 4 channels simultaneously
• Video output:
  • HDMI: up to 4K (3840×2160)
• Storage:
  • 2 × SATA III HDD slots (2.5” and 3.5”)
  • Max. capacity: up to 16 TB per drive (32 TB total)
  • Hot-swappable
  • Recording modes:
    • Redundancy (mirror)
    • Split (capacity optimization)
• Network:
  • 1 × RJ45 Ethernet (10/100/1000 Mbps)
  • Inbound bandwidth: up to 160 Mbps
  • Protocols: ONVIF (S/T/M partially), RTSP, Ajax JetSparrow
• Ports:
  • 3 × USB 2.0 (front + rear)
• Smart features:
  • Motion detection (NVR + camera) up to 16 channels
  • AI object detection via Ajax cameras
  • Video verification for alarms
• Management & Control:
  • Local control via HDMI + mouse/keyboard
  • Remote via Ajax apps and VMS
• Power & consumption:
  • 100–240 V AC
  • Max. power consumption: ±85 W
• Environment & construction:
  • Operating temperature: 0°C to +50°C
  • Dimensions: 330 × 330 × 44 mm (1U)
  • Weight: ±3.3 kg