| System |
| Main Processor |
Embedded Processor |
| Operating System |
Embedded LINUX |
| Operation Interface |
Web/operating in local GUI |
| Perimeter Protection by Camera |
| Performance |
16 channels |
| AI Search |
Search for pictures by channel, time and event type |
| SMD Plus by Camera |
| Performance |
16 channels |
| AI Search |
Search for pictures by channel, time and event type |
| Video |
| Access Channel |
16 channels |
| Network Bandwidth |
80 Mbps for access, 80 Mbps for storage and 48 Mbps for forwarding. |
| Resolution |
8MP, 6MP, 5MP, 4MP, 3MP, 1080p, 1.3MP, 720p, D1, and more |
| Decoding Capability |
16 channels@1080p (30 fps) |
| Video Output |
HDMI: 3840 × 2160; 1920 × 1080; 1280 × 1024; 1280 × 720 VGA: 1920 × 1080; 1280 × 1024; 1280 × 720 |
| Multi-screen Display |
16-channel: 1/4/8/9/16 |
| Browser |
Panasonic, Sony, Samsung, Axis, Pelco, Arecont, ONVIF, Canon and more |
| Compression |
| Video |
Smart H.265+/H.265/Smart H.264+/H.264 |
| Audio |
PCM; G.711A; G.711U; G.726 |
| 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 (supports Dahua IP camera, DVR, NVS, and more); P2P |
| Mobile Phone Access |
iDMSS(iOS), gDMSS(Android) |
| Access Standard |
ONVIF(profile T/profile S/profile G),CGI,SDK |
| Browser |
Chrome, IE9 or above, Firefox |
| Record Playback |
| Multi-channel Playback |
16-channel: 1/4/9/16 |
| Record Mode |
Priority of record mode: Manual recording > alarm recording > motion detection recording > timed recording |
| Storage |
Local HDD and network |
| Backup |
USB device |
| Playback Function |
1. Play, pause, stop, fast forward, fast backward, rewind, play by frame 2. Full screen, backup (cut/file), partially enlarge, audio on/off |
| Storage |
| Storage Disk Group |
Yes |
| Alarm |
| General Alarm |
Motion detection, privacy masking, video loss, PIR alarm, IPC alarm |
| Anomaly Alarm |
Front-end device going offline, storage error, full storage, IP conflict, MAC conflict, login lock, network security anomaly |
| Alarm Linkage |
Video recording, snapshot, log, preset, tour |
| intelligent Alarm |
Perimeter protection; SMD; people counting; heat map |
| External Port |
| Audio Input |
1 channel, RCA connector |
| Audio Output |
1 channel, RCA connector, which support voice intercom output |
| HDD |
1 SATA 2.0 port, up to 8 TB for a single HDD. The maximum HDD capacity varies with environment temperature |
| USB |
1 front USB 2.0 port, 1 rear USB 2.0 port |
| HDMI |
1 |
| VGA |
1 |
| RCA Input |
1 |
| RCA Output |
1 |
| Alarm |
None |
| Network |
1 RJ–45 port (10/100 Mbps) |
| General Parameter |
| Power Supply |
12V/2A DC |
| Power Consumption |
< 6.3W (without HDD) |
| Net Weight |
0.8 kg (1.76 lb) (without HDD) |
| Gross weight |
1.6 kg (3.53 lb) (without HDD) |
| Product Dimensions |
260.0 mm × 232.3 mm × 47.6 mm (10.2″ × 9.1″ ×1.9″) |
| Box Dimensions |
331 mm × 312 mm × 87 mm (13.0″ × 12.3″ × 3.4″ |
| Operating Temperature |
-10°C to +55°C (+14°F to +131°F) |
| Storage Temperature |
0°C to 40°C (+32°F to +104°F) |
| Operating Humidity |
10%~93% |
| Storage Humidity |
30%~85% |
| Operating Altitude |
3000 m (9843 ft) |
| Installation |
Desktop mounting |
| Certification |
s CE: EN55032; EN55024; EN50130-4; EN60950-1 FCC: Part 15 Subpart B; ANSI C63.4-2014 UL: UL 60950-1 |
Dahua DHI-NVR44116HS-4KS2 Lite Network Video Recorder
Dahua DHI-NVR44116HS-4KS2 Lite Network Video Recorder (NVR) is a powerful and feature-rich surveillance solution designed for professional security applications. With its embedded processor and operating system, the NVR ensures robust and reliable performance, making it an ideal choice for various surveillance scenarios. The system supports up to 16 channels, providing comprehensive coverage for monitoring and recording. Its advanced Perimeter Protection and SMD Plus by Camera features enhance security with intelligent analytics, allowing users to search for images based on channel, time, and event type. The AI Search functionality further streamlines the retrieval of critical footage. The video capabilities of the Dahua NVR are impressive, supporting resolutions ranging from 8MP to D1, catering to diverse surveillance needs. The decoding capability of 16 channels at 1080p and multiple video output options, including HDMI and VGA, ensure flexibility in viewing and display configurations. The multi-screen display options further enhance the user experience. The compression technology used in the NVR includes Smart H.265+/H.265 and Smart H.264+/H.264, optimizing storage efficiency without compromising on video quality. Audio support includes PCM, G.711A, G.711U, and G.726 formats. On the network front, the NVR offers a variety of protocols such as HTTP, HTTPS, TCP/IP, and more, ensuring seamless integration with various devices. Mobile phone access is supported through iDMSS for iOS and gDMSS for Android. The NVR is also compatible with ONVIF, CGI, and SDK, providing standardization and flexibility in system configuration. For storage, the NVR accommodates local HDD and network storage options, with USB backup capabilities. The intuitive playback functions, including play, pause, fast forward, and rewind, facilitate efficient review of recorded footage. The external ports include audio input and output, HDMI, VGA, RCA input and output, USB ports, and a network port for versatile connectivity. The compact design of the NVR allows for desktop mounting, making it suitable for various installation environments With certifications such as CE, FCC, and UL, the Dahua DHI-NVR44116HS-4KS2 Lite Network Video Recorder meets stringent industry standards for safety and performance. Its operating temperature range, humidity tolerance, and altitude capability make it suitable for deployment in diverse environmental conditions. Overall, this NVR combines advanced features, reliable performance, and user-friendly interfaces to deliver a comprehensive and efficient surveillance solution for professional security applications.