Dahua NVR4104HS-P-4KS3 4-Channel Network Video Recorder, 4 PoE Ports, 1 HDD Bay, up to 12 MP

The Dahua NVR4104HS-P-4KS3 is a 4-channel Lite network video recorder for IP surveillance systems. It supports IP-camera streams up to 12 MP and uses an embedded Linux operating system.

Video and intelligent functions

• Network bandwidth: 80 Mbps incoming, 80 Mbps recording and 60 Mbps outgoing.
• Decoding capability: With recorder AI disabled: up to 1 × 12 MP, 2 × 8 MP, 3 × 5 MP or 4 × 4 MP at 30 fps; with AI enabled: up to 1 × 12 MP, 1 × 8 MP, 2 × 5 MP or 3 × 4 MP at 30 fps.
• Intelligent functions: Recorder-side SMD Plus on 4 channels; compatible cameras can provide face detection, face recognition, perimeter protection, people counting, stereo analysis and heat-map functions.
• Video compression: Smart H.265+, H.265, Smart H.264+ and H.264.
• Video outputs: 1 HDMI and 1 VGA; HDMI output supports up to 3840 × 2160.
• Third-party camera support includes ONVIF; mobile access supports iOS and Android.

Storage and connections

• Storage: 1 SATA bay, up to 20 TB; maximum capacity can vary with ambient temperature.
• Network: 1 × RJ-45 10/100 Mbps Ethernet port.
• PoE: 4 × 10/100 Mbps PoE ports, IEEE 802.3 af/at; 36 W total and up to 25.5 W per port.
• USB: 1 front and 1 rear USB 2.0 port.
• Audio: 1 RCA input and 1 RCA output.

General data

• Power: 53 VDC, 1.22 A; recorder consumption under 10 W without an HDD, excluding PoE output.
• Dimensions: 260.0 × 232.5 × 47.6 mm; net weight: 0.87 kg.
• Operating temperature: -10 °C to +55 °C; operating humidity: 10%–93% RH, non-condensing.