Dahua 16 Channel NVR Compact 1U 1HDD Network Video Recorder
> 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
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.
| SYSTEM | |
| Main Processor | Industrial-grade embedded processor |
| OS | Embedded Linux |
| Operation Interface | Web/operating in local GUI |
| PERIMETER PROTECTION BY CAMERA | |
| Performance | 8 channels |
| AI Search | Search for pictures by channel, time and event type |
| FACE DETECTION BY CAMERA | |
| 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 BY CAMERA | |
| Performance | 12 channels |
| AI Search | Search by target classification (human, vehicle) |
| 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 |
| VIDEO | |
| Access Channel | 16 |
| 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, 16 views |
| Third-party Camera Access | ONVIF; RTSP |
| RECORD PLAYBACK | |
| Multi-channel Playback | Up to 16 channels for playback |
| Record Mode | Manual record; alarm recording; SMD recording; smart recording |
| Storage | Local HDD; network |
| Backup | USB storage device |
| Playback Function | 1. Play/pause/stop/slow/quick/backward/by frame 2. Full screen, backup (video clip/file), partial zoom in, and audio on/off |
| 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 |
| POWER | |
| Power Supply | 12V DC, 2A |
| Power Consumption | < 10 W (HDD not included, idling) |
| EXTERNAL PORT | |
| Audio Input | 1 × RCA input |
| Audio Output | 1 × RCA output |
| HDD | 1 SATA III ports, up to 10 TB for a single HDD |
| 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 Mbps self-adaptive Ethernet port |
| STRUCTURE | |
| Product Dimensions | 260 mm × 232.5 mm × 50.3 mm (10.24" × 9.15" × 1.98") (W × L × H) |
| Net Weight | 0.81 kg (1.79 lb) |
| Gross Weight | 1.41 kg (3.11 lb) |
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