Dahua NVR4000-4KS2/L is introduced as the Lite series NVR that supports for 4K and H.265 encoding technology with excellent performance at an affordable price. For applications where image details are highly required, it delivers the capability of 4K resolution processing. The NVR can be served as edge storage, central storage or backup storage with an intuitive shortcut operation menu for remote management and control. Due to its cost-effective and easy-to-install design, this NVR is ideal for a wide range of applications such as public safety, water conservancy, transportation, city centers, education, and financial institutions. The NVR is compatible with numerous third-party devices making it the perfect solution for surveillance systems that work independently of video management system (VMS). It features an open architecture that supports for multi-user access and is compatible with ONVIF Profile S, T, G protocol, enabling interoperability with IP cameras.
> New 4.0 user interface, Security baseline 2.1
> H.264, H.265, Smart H.264+, and Smart H.265+. H.265 auto switch · Max. decoding capability: 8 × 1080p@30 fps. Supports adaptive decoding
> Supports mainstream cameras of ONVIF and RTSP protocols
> P2P remote surveillance, video play on mobile device
> VGA/HDMI simultaneous video output, maximum resolution of HDMI is 4K
> AI by Camera: Face detection, perimeter protection, IVS, people counting, heat map, and SMD
> Supports remote configuration and management of IPC, such as set ting parameters, getting information, and upgrading IPC of the same model in batches
| System | Main Processor: Industrial-grade embedded processor OS: Embedded Linux Operation Interface: Web/operating in local GUI |
|---|---|
| Perimeter Protection | Performance: 8 channels AI Search: Search for pictures by channel, time and event type |
| Face Detection | Performance: 4 channels Face Attributes: 6 attributes: Gender, age, glasses, expression, mouth mask, and beard AI Search: Search for pictures by channel, time and face attributes |
| SMD Plus | Performance: 8 channels AI Search: Search by target classification (human, vehicle) |
| Video | Access Channel: 8 Network Bandwidth: Access: 80 Mbps; Storage: 80 Mbps; Forward: 60 Mbps Resolution:8MP; 6MP; 5MP; 4MP; 3MP; 1080p; 720p; D1 Decoding Capability: 8 × 1080p@30 fps Video Output: 1 × VGA output, 1 × HDMI output, supports simultaneous video sources output for VGA and HDMI Multi-screen Display: 1 , 4, 8, 9 views Third-party Camera Access: ONVIF; RTSP |
| Compression | Video: Smart H.265/H.265/Smart H.264/H.264/MJPEG Audio: PCM/G711A/G711U/G726/AAC |
| Network | Network Protocol: HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; RTSP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; DDNS; FTP; Alarm Server; IP Search (Support Dahua IP camera; DVR; NVS; etc.); P2P; auto register Mobile Phone Access: Android; iOS Interoperability: ONVIF(profile T/S/G); CGI; SDK Browser: Chrome; IE9 or later; firefox |
| Record Playback | Multi-channel Playback: Up to 8 channels for playback Record Mode: Manual record; alarm recording; SMD recording; smart recording Storage: Local HDD; network Backup: USB storage device Playback Function: |
| Storage | Disk Group: Yes |
| Alarm | General Alarm: Motion detection, privacy masking, video loss, scene changing, PIR alarm, IPC external alarm Anomaly Alarm: Camera disconnection, storage error, disk full, IP conflict, MAC conflict, login locked, and cybersecurity exception Intelligent Alarm: Face detection, perimeter protection (intrusion and tripwire), IVS, people counting, heat map, and SMD alarms Alarm Linkage: Recording, snapshot, audio, buzzer, log, preset, and email |
| External Port | Audio Input: 1 × RCA input Audio Output1 × RCA output HDD: 1 SATA III ports, up to 10 TB for a single HDD. The maximum HDD capacity varies with environment temperature USB: 2 (1 × front USB2.0; 1 × back USB2.0) HDMI: 1 (supports up to 4K resolution output) VGA: 1 Network: 1 × RJ-45, 10/100/1000 Mbps self-adaptive Ethernet port |
| General | Power Supply: 12 V DC, 2 A Power Consumption: < 10 W (HDD not included, idling) Net Weight: 0.81 kg (1.79 lb) Gross Weight: 1.41 kg (3.11 lb) Product Dimensions: 260 mm × 232.5 mm × 50.3 mm (10.24" × 9.15" × 1.98") (W × L × H) Package Dimensions: 89 mm × 333 mm × 315 mm (3.50" × 13.11" × 12.40") (W × L × H) Operating Conditions: –10 °C to +55 °C (+10 °F to +131 °F) Storage Conditions: 0 °C to +40 °C (32 °F to 104 °F) Operating Humidity: 10℅~93℅ Storage Humidity: 30%~85% Operating Altitude: 3000 m (9842.52 ft) Installation: Desktop mounted Certifications |
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