NVR4104HS-EI, 4-ch NVR, Dahua

The Dahua NVR4104HS-EI is a 4-channel WizSense network video recorder designed for small IP video surveillance systems. It supports intelligent AI functions, efficient H.265 video compression, up to 16MP camera input, and one internal HDD for video archive storage.

Main features:

• 4-channel IP camera network video recorder.
• Supports IP camera input up to 16MP resolution.
• Supports Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG video compression.
• Incoming, recording and outgoing bandwidth up to 80 Mbps.
• Maximum decoding capability up to 16 channels at 1080p resolution and 30 fps.
• Supports adaptive decoding for smoother video playback.
• AI by recorder: 1-channel face detection and recognition.
• AI by recorder: 2-channel perimeter protection.
• Up to 10 face databases and up to 20,000 face images.
• 4-channel SMD Plus for more accurate motion detection.
• AI by camera: face detection and recognition, perimeter protection, SMD Plus, people counting, stereo analysis and heat map.
• HDMI and VGA video outputs, with HDMI supporting up to 4K resolution.
• 1 SATA HDD bay, supporting up to 16 TB capacity.
• 1 audio input and 1 audio output.
• 1 RJ45 network port and 2 USB ports.
• Compact housing suitable for small installations.

Notes:

• This version does not include built-in PoE ports, so cameras require a separate PoE switch or power supply.
• The HDD is usually not included and should be selected according to the required recording retention time.
• AI function availability depends on the connected camera models and their supported features.
• Check firmware version and camera compatibility before installation.