Dahua NVR4832-EI 32-channel network video recorder, 8 HDD bays, up to 16 MP

The Dahua NVR4832-EI is a 32-channel WizSense network video recorder for IP surveillance systems. It supports IP-camera streams up to 16 MP and uses an embedded Linux operating system.

Video and intelligent functions

• Network bandwidth: With recorder AI disabled: 256 Mbps incoming, recording and outgoing; with AI enabled: 180 Mbps incoming, recording and outgoing.
• Decoding capability: With recorder AI disabled: up to 2 × 16 MP, 2 × 12 MP, 4 × 8 MP, 6 × 5 MP, 8 × 4 MP or 16 × 1080p at 30 fps; with AI enabled: up to 1 × 16 MP, 2 × 12 MP, 3 × 8 MP, 4 × 5 MP, 6 × 4 MP or 12 × 1080p at 30 fps.
• Intelligent functions: Recorder-side face detection and recognition on 1 channel, perimeter protection on 2 channels and SMD Plus on 4 channels; camera-side ANPR and additional AI are supported.
• Video compression: Smart H.265+, H.265, Smart H.264+ and H.264.
• Video outputs: 1 HDMI and 1 VGA; HDMI supports up to 3840 × 2160.
• Third-party camera support includes ONVIF; mobile access supports iOS and Android.

Storage and connections

• Storage: 8 SATA bays; up to 16 TB per disk. HDDs are not included.
• Network: 2 × RJ-45 Gigabit Ethernet ports.
• USB: 2 front USB 2.0 ports and 1 rear USB 3.0 port.
• Audio: 1 RCA input and at least 1 RCA output.
• Additional interfaces: RS-232 and RS-485; 16 alarm inputs and 4 alarm outputs.

General data

• Power: 100–240 VAC, 50–60 Hz; under 10 W without HDDs.
• Dimensions: 440.0 × 458.4 × 94.9 mm; net weight: 6.34 kg.
• Operating temperature: -10 °C to +55 °C; operating humidity: 10%–93% RH.