Product Details
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DHI-N444E42B
The Dahua Network Security System provides all the components to quickly install, configure, and employ a complete video surveillance solution. The IP cameras offer the clarity of 4 MP video, and the NVR offers built-in motion detection algorithms, alarm triggers, and customized recording modes. The NVR also features Plug and Play technology to connect quickly to cameras on the same network. Each component accepts a PoE power supply to facilitate installation.
Features
- 4 MP Network Cameras
- 4 MP (2560 x 1440) at 30 fps Maximum Resolution
- 2.8 mm Fixed Lens
- Maximum IR Length 30 m (98 ft) with Smart IR
- Starlight Technology for Ultra Low-light Applications
- Built-in Microphone
- Intelligent Video System
- IP67 Environmental Protection
- 4K Network Video Recorder
- 2 TB Pre-installed Hard Disk Drive
- Supports Remote Configuration and Management of IP Cameras
- Smart H.265 and Smart H.264 Dual Codec
- Up to 8 MP Resolution for Preview and Playback
- 80 Mbps Incoming Bandwidth
- Call 1-800-878-6604 for Dealer Prices!
Technical Specification
| Camera | |
| Image Sensor | 1/3-in. CMOS |
| Effective Pixels | 2688 (H) x 1520 (V), 4 MP |
| ROM/RAM | 128 MB / 128 MB |
| Scanning System | Progressive |
| Electronic Shutter Speed | Auto, Manual: 1/30 s to 1/100000 s |
| Minimum Illumination | Color: 0.008 lux at F1.6 0 Lux with IR on |
| IR Distance | Up to 30.0 m (98.43 ft) |
| IR On/Off Control | Auto, Manual |
| IR LEDs | Two (2) |
| Lens | |
| Lens Type | Fixed-focal |
| Mount Type | M12 |
| Focal Length | 2.8 mm |
| Max Aperture | F1.6 |
| Angle of View | Horizontal: 102° Vertical: 55° Diagonal: 121° |
| Iris | Fixed Aperture |
| Close Focus Distance | 0.90 m (2.95 ft) |
| DORI¹ Distance - Detect (8 ppf) |
56.0 m (183.73 ft) |
| DORI¹ Distance - Observe (19 ppf) |
22.40 m (73.49 ft) |
| DORI¹ Distance - Recognize (38 ppf) |
11.20 m (36.75 ft) |
| DORI¹ Distance - Identify (76 ppf) | 5.60 m (18.37 ft) |
| Installation Angle | |
| Range | Pan: 0° to 360° Tilt: 0° to 78° Rotation: 0° to 360° |
| Video | |
| Compression | Smart H.265 , H.265, Smart H.264 , H.264, H.264B MJPEG (sub stream only) |
| Streaming Capability | Two (2) Streams |
| Resolution | 4 MP (2688 x 1520), 2560 x 1440, 2304 x 1296, 1080p (1920 x1080), 1.3 MP (1280 x 960), 720p (1280 x 720), D1 (704 x 480); VGA (640 ×480); CIF (352 x 240) |
| Frame Rate - Main Stream | 2688 x 1520 at 20 fps or 2560 x 1440 at 30 fps |
| Frame Rate - Sub Stream | D1 (704 x 480) at 30 fps |
| Bit Rate Control | CBR, VBR |
| Day/Night | Auto (ICR), Color, B/W |
| BLC Mode | BLC, HLC, True WDR (120 dB) |
| White Balance | Auto, Natural, Street Lamp, Outdoor, Manual, Regional Custom |
| Gain Control | Auto, Gain Priority, Shutter Priority, Manual |
| Noise Reduction | 3D DNR |
| Motion Detection | Off, On (4 Zones, rectangular) |
| Region of Interest | Off, On (4 Zones) |
| Smart IR | Auto, Manual |
| Digital Zoom | 16x |
| Flip | 0°, 90°, 180°, 270° |
| Mirror | Off, On |
| Privacy Masking | Off, On (4 Areas, rectangular) |
| Network | |
| Ethernet | RJ-45 (10/100 Base-T) |
| Protocol | HTTP, HTTPs, TCP, ARP, RTSP, RTP, UDP, SMTP, FTP, DHCP, DNS, DDNS, PPPOE, IPv4/v6, QoS, UPnP, NTP, Bonjour, 802.1x, Multicast, ICMP, IGMP, SNMP |
| Interoperability | ONVIF (Profile S, G, T), CGI, P2P, Milestone, Genetec |
| Auto Register | Support |
| Streaming Method | Unicast, Multicast |
| Maximum User Access | 20 Users /20 Hosts |
| Edge Storage | Network Attached Storage (NAS), FTP, SFTP, Micro SD Card slot (maximum 256 GB) |
| Web Viewer | IE, Chrome, Firefox |
| Management Software | Smart PSS, DSS, DMSS |
| Mobile Operating System | IOS, Android |
| Audio | |
| Input | Built-in Microphone |
| Audio Compression | G.711A, G.711Mu, G.726 |
| Certifications | |
| Safety | EN 60950-1 |
| Electromagnetic Compatibility (EMC) |
CFR 47 FCC Part 15 Subpart B Electromagnetic Compatibility Directive 2014/30/EU |
| Electrical | |
| Power Supply | 12 VDC or PoE (IEEE 802.3af, Class 0) |
| Power Consumption | < 6.6 W |
| Environmental | |
| Operating Conditions | –40° C to 60° C (–40° F to 140° F), Less than 95% RH |
| Storage Conditions | –40° C to 60° C (–40° F to 140° F) |
| Ingress Protection | IP67 |
| Construction | |
| Casing | Metal |
| Dimensions | ø121.90 mm × 99.10 mm (ø4.80 in. x 3.90 in.) |
| Net Weight | 0.48 kg (1.10 lb) |
| Gross Weight | 0.65 kg (1.40 lb) |
| Intelligence | |
| IVS triggers an alarm and takes a defined action for the following events: | |
| Standard Features | • Tampering with the camera. • Error writing to an onboard Micro SD card. • Error sending or receiving data over the network. • Unauthorized access to the camera. |
| Premium Features | |
| Tripwire | A target crosses a user-defined line. |
| System | |
| Main Processor | Industrial-grade Embedded Processor |
| Operating System | Embedded LINUX |
| Audio and Video | |
| IP Camera Input | Four (4) Channels |
| Audio - Input | One (1) Microphone, RCA |
| Audio - Output | One (1) Channel, RCA, from Camera or Microphone |
| Recording | |
| Video Compression | Smart H.265 , H.265, Smart H.264 , H.264, MJPEG |
| Audio Compression | PCM, G.711A, G.711Mu, G.726 |
| Supported IP Camera Resolution |
8 MP, 6 MP, 5 MP, 4 MP, 3 MP, 1080p, 720p, D1 |
| Maximum Recording Bandwidth | 80 Mbps |
| Record Mode | Manual Recording; Alarm Recording; SMD Recording; Smart Recording |
| Network | |
| Ethernet | One (1) RJ-45 Port (10/100 Mbps), Self-adaptive |
| PoE | Four (4) Ports (IEEE 802.3af/at) |
| Network Function | HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, SNMP, IP Search (Support Dahua IP camera, DVR, NVS) |
| Maximum User Access | 128 Users |
| Mobile Operating System | IOS, Android |
| Browser | Chrome, IE 9 or later |
| Interoperability | ONVIF Profiles S,T,G; CGI, SDK |
| Video Detection and Alarm | |
| General Alarms | Motion detection, privacy masking, video loss, scene changing, PIR alarm, IPC external alarm |
| Anomaly Alarms | Camera disconnection, storage error, disk full, IP conflict, MAC conflict, login locked, and cybersecurity exception |
| Analytics Alarms | Face detection, perimeter protection (intrusion and tripwire), IVS, people counting, heat map, and SMD alarms |
| Alarm Actions | Recording, snapshot, audio, buzzer, log, preset, and email |
| Playback and Backup | |
| Playback | 1/4 |
| Search Mode | Time/Date, Alarm, MD and Exact Search (accurate to 1 second), Smart Search |
| Playback Function | Play, Pause, Stop, Rewind, Fast Play, Slow Play, Next File, Previous File, Next Camera, Previous Camera, Full Screen, Repeat, Shuffle, Backup Selection, and Digital Zoom |
| Backup Mode | USB Device, Network |
| Storage | |
| Internal HDD | One (1) SATA III Port, up to 10 TB Unit ships with a pre-installed 2 TB HDD |
| HDD Mode | Single |
| Auxiliary Interface | |
| USB | Two (2) USB 2.0 Ports (rear panel) |
| Electrical | |
| Power Supply | 48 VDC, 1.25 A |
| Power Consumption, NVR | < 10 W, without HDD |
| Total PoE Power | 25.5 W single port, 36 W total |
| Construction | |
| Dimensions | 204.60 mm x 204.60 mm x 45.60 mm (8.10 in. x 8.10 in. x 1.80 in.) |
| Net Weight | 0.50 kg (1.10 lb), without HDD |
| Gross Weight | 1.43 kg (3.15 lb), without HDD |
| Environmental | |
| Operating Conditions | –10° C to 50° C ( 14° F to 122° F), 10% to 93% RH |
| Storage Conditions | 0° C to 40° C (32° F to 104° F), 30% to 85% RH |
| Certifications | |
| Safety | EN62368-1, UL 62368-1, CAN/CSA C22.2 No.62368-1-14 |
| Electromagnetic Compatibility (EMC) | CFR 47 FCC Part 15 Subpart B EN55032, EN55024, EN55035, EN61000-3-2, EN61000-3-3, EN50130-4 |
1. The DORI distance is a measure of the general proximity for a specific classification to help pinpoint the right camera for your needs. The DORI distance is calculated based on sensor specifications and lab test results according to EN 62676-4, the standard that defines the criteria for the Detect, Observe, Recognize and Identify classifications.
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