SLK-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
- Become a registered dealer of Dahua
- Call (855) 928-0349 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.
Downloads:
- Data Sheet
- Quick Installation Guide
Fast Shipping and Professional Packing
Because of our long-standing relationship with UPS FedEx DHL, and other top international carriers, we are able to provide various shipping options. Our warehouse staff is highly trained to package your goods exactly according to the specifications that we supply. Before shipping, all goods will be thoroughly examined and safely secured. We deliver to thousands of customers each day across different countries. This is a sign of our commitment to be the largest online retailer worldwide. The warehouses and centers for distribution are in Europe and the USA.
Note: Orders that contain more than one item are assigned a processing period according to the item.
Prior to shipping the items, our staff will carry out a thorough inspection on the items you purchased. The majority of orders are delivered within 48 hours. The time to deliver varies from 3-7 days.
Returns
The stock is dynamic and we cannot fully manage it because of the fact that multiple parties are involved, which includes our factory and warehouse. Actual stock levels may fluctuate at any moment. It is possible that you will not receive your order once it's been placed.
Our policy lasts thirty days. If 30 days have gone without a trace since the purchase however, we're unable to give you a refund or exchange.
You can only return an item in the event that it is not used and still in the same condition when you first received it. The item must be returned in the original packaging.
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