Dahua 4-channel Wi-Fi NVR Lite series

Technical Features

• Dahua Lite Series 4-channel Wi-Fi NVR Recorder
• Compatible with IP cameras up to 16 MP
• 80 Mbps bandwidth (input, recording and output)
• AI from recorder: SMD Plus on 4 channels
• AI from camera: perimeter and SMD protection
• HDMI 4K (3840×2160) and VGA Full HD output
• Multi-screen display: 1/4 quadrants

Video

• Video compression Smart H.265+, H.265, Smart H.264+, H.264, H.264, MJPEG
• Decoding: up to 10×1080p@30ips or 4×5MP@30ips
• Supported resolutions: 16MP, 12MP, 8MP, 6MP, 5MP, 4MP, 3MP, 1080p, 960p, 720p, D1, CIF, QCIF
• Multi-channel playback: up to 4 channels

Intelligent functions

• AI from recorder: SMD Plus (person and vehicle filtering)
• AI from camera: perimeter protection (up to 8 targets/s)

Audio

• G.711a, G.711u, PCM, G.726 audio compression

Storage

• 1 SATA interface for hard disk up to 20 TB (not included)
• Backup via USB device or network

Alarms

• Motion detection, external camera alarm and PIR alarm
• Anomaly alarms: disk error, network disconnection, video loss or tampering
• Intelligent alarms: SMD Plus, perimeter protection
• Alarm linking: recording, capture, buzzer, log, preset and email

Communication interface

• 2 USB 2.0 ports
• 1 HDMI output, 1 VGA output
• 1 RJ45 network port (10/100 Mbps)
• 2 built-in Wi-Fi antennas

Network

• Wi-Fi 6 interface (802.11b/g/n/a/ac/ax) with AP mode and Station mode
• Protocols: HTTP, HTTPS, TCP/IP, IPv4, IPv6, UDP, NTP, DHCP, DNS, SMTP, IP Filter, DDNS, IP Search, P2P, Auto Registration
• ONVIF 24.12 (Profile T, S, G), CGI and SDK interoperability
• iOS and Android mobile access

Power

• 12 VDC, 1.5 A
• Power consumption less than 6 W (without HDD)

Environmental

• Operating temperature: -10°C to +45°C (-10°F to +45°F)
• Operating humidity: 10%-93% (non-condensing)

Physical characteristics

• Dimensions: 197 × 234 × 41.5 mm (197 × 234 × 41.5 mm)
• Net weight: 0.57 kg
• Gross weight: 0.98 kg
• Color: white, 1U type metal enclosure

Contents

• DAHUA-4971 4-channel Wi-Fi NVR Recorder (DHI-NVR2104HC-W)

Certifications

• CE-LVD: IEC 62368-1:2014
• CE-EMC: EN IEC 61000-3-2:2019, EN 55032:2015+A11:2020, EN 55035:2017+A11:2020, EN 50130-4:2011+A1:2014