*Discontinued* Dahua / IP / 5MP / Fisheye Camera / Fixed / 1.4mm Lens / WDR / 10m IR / Night Vision / 360° Panoramic / Built-in Microphone / 5 Year Warranty / DH-N55CT5
- $352.78
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- $352.78
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DH-N55CT5
Experience the superior clarity of 5 MP video and the range of a 360° panoramic fisheye camera. The camera delivers high quality images with crisp details and accurate color rendition, even under complex lighting conditions thanks to True WDR (120 dB). The compact camera replaces multiple single-sensor cameras providing a higher return on investment for your security dollars, making it an excellent choice for small to mid-size business applications.- 1/2.7-in. 5MP Progressive-scan CMOS Sensor
- Triple-stream Encoding
- Smart H.265+ and Smart H.264+ Dual Codec
- 5 MP (2592 x 1944) at 30 fps Maximum Resolution
- 1.4 mm Fixed Lens
- True Wide Dynamic Range (120 dB)
- Analytics+ Functions — People Counting and Heat Map
- Built-in Microphone
- Maximum IR LED Distance 10 m (33 ft)
- Five-year Warranty (for products sold through authorized Dahua Dealers)
- Become a registered dealer of Dahua
- Call 1-800-878-6604 for Dealer Prices!
- $352.78
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- $352.78
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Description
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Technical Specification
| Camera | |
| Image Sensor | 1/2.7-in. 5 MP Progressive-scan CMOS |
| Effective Pixels | 2592(H) x 1944(V) |
| RAM/ROM | 512 MB / 128 MB |
| Scanning System | Progressive |
| Electronic Shutter Speed | Auto, Manual; 1/3 s to 1/100,000 s |
| Minimum Illumination | Color: 0.006 lux at F2.0 0 lux at F2.0 (IR on) |
| S/N Ratio | > 56 dB |
| IR Distance | Up to 10 m (32.81 ft) |
| IR On/Off Control | Auto, Manual |
| IR LEDs | Three (3) |
| Lens | |
| Lens Type | Fixed-focal |
| Mount Type | M12 |
| Focal Length | 1.4 mm |
| Max Aperture | F2.0 |
| Angle of View | Horizontal: 360° Vertical: 180° Diagonal: 180° |
| Focus Control | Fixed |
| Close Focus Distance | 0.20 m (7.87 in.) |
| DORI¹ Distance - Detect - (8 ppf) | 28.0 m (91.90 ft) |
| DORI¹ Distance - Observe - (19 ppf) | 11.20 m (36.70 ft) |
| DORI¹ Distance - Recognize - (38 ppf) | 5.60 m (18.40 ft) |
| DORI¹ Distance - Identify - (76 ppf) | 2.80 m (9.20 ft) |
| Video | |
| Compression | Smart H.265+, H.265, Smart H.264+, H.264, H.264H, H.264B, MJPEG (sub stream only) |
| Streaming Capability | Three (3) Streams |
| Resolution | 5 MP (2592 x 1944), 3 MP (2048 x 1536), UXGA (1600 x 1200), 1.3 MP (1280 x 960), 720p (1280 x 720), D1 (704 x 480), VGA (640 x 480), CIF (352 x 240) |
| Effective Maximum Resolution (at 5 MP), based on Dewarping Method² | |
| Original - Ceiling | 2592 x 1944 |
| Original - Ground | 2592 x 1944 |
| Original - Wall | 2592 x 1944 |
| Original + 2 Regions - Ceiling | 2760 x 2064 2752 x 1168 |
| Original + 3 Regions - Ceiling | 2760 x 2064 |
| Original + 3 Regions - Ground | 2760 x 2064 |
| Original + 4 Regions - Ceiling | 2760 x 2064 2760 x 1168 |
| Original + 4 Regions - Ground | 2760 x 2064 2760 x 1168 |
| Original + 8 Regions - Ceiling | 2760 x 2064 |
| 1 Panoramic - Wall | 2760 x 2064 |
| 1 Panoramic + 1 Region - Ceiling | 2760 x 2064 |
| 1 Panoramic + 1 Region - Ground | 2760 x 2064 |
| 1 Panoramic + 3 Regions - Wall | 2752 x 2064 |
| 1 Panoramic + 4 Regions - Wall | 2760 x 2064 2760 x 1168 |
| 1 Panoramic + 6 Regions - Ceiling | 2760 x 1832 |
| 1 Panoramic + 6 Regions - Ground | 2760 x 1832 |
| 1 Panoramic + 8 Regions - Ceiling | - |
| 1 Panoramic + 8 Regions - Ground | 2760 x 2064 |
| 1 Panoramic + 8 Regions - Wall | 2760 x 2064 |
| 2 Panoramic - Ceiling | 2760 x 1840 |
| 2 Panoramic - Ground | 2760 x 1840 |
| Frame Rate - Main Stream | 2592 x 1944 at 30 fps |
| Frame Rate - Sub Stream 1 | D1 at 30 fps |
| Frame Rate - Sub Stream 2 | 720p at 30 fps |
| Bit Rate Control | CBR/VBR |
| Bit Rate | H.264: 3 Kbps to 8192 Kbps H.265: 3 Kbps to 8192 Kbps |
| Day/Night | Auto, Color, B/W |
| BLC Mode | BLC, HLC, True WDR (120 dB), SSA |
| White Balance | Auto, Natural, Street Lamp, Outdoor, Manual, Regional Custom |
| Gain Control | Auto, Manual, Gain Priority, Shutter Priority |
| Noise Reduction | 3D DNR |
| Motion Detection | Off, On (4 Zones, Rectangular) |
| Region of Interest | Off, On (4 Zones) |
| Digital Zoom | 16x |
| Privacy Masking | Off, On (4 Areas, Rectangular) |
| Audio | |
| Compression | PCM,G.711a, G.711Mu, AAC, G.726, G.723 |
| Network | |
| Ethernet | RJ-45 (100/1000 Base-T) |
| Protocol | IPv4/IPv6, HTTP, TCP/IP, UDP, UPnP, SNMP, RTSP, RTP, SMTP, NTP, DHCP, DNS, PPPoE, DDNS, FTP, QoS |
| Interoperability | ONVIF (Profiles S, G, T), CGI, Milestone, Genetec, P2P |
| Streaming Method | Unicast, Multicast |
| Maximum User Access | 20 Users (total bandwidth: 64 Mbps) |
| Edge Storage | NAS (Network Attached Storage) Local PC for Instant Recording Micro SD Card Slot, maximum 256 GB |
| Web Viewer | IE 11, Chrome, Firefox |
| Management Software | DSS, DMSS |
| Mobile Operating System | IOS, Android |
| Certifications | |
| Safety | UL 60950-1, CAN/CSA C22.2 No.60950-1-07 EN 62368-1 |
| Electromagnetic Compatibility (EMC) |
CFR 47 FCC Part 15 Subpart B Electromagnetic Compatibility Directive 2014/30/EU |
| Interface | |
| Audio | Input: One (1) Channel, RCA + Built-in Microphone Output: One (1) Channel, RCA |
| Alarm | Input: One (1) Channel, 5 mA,3 VDC to 5 VDC Output: One (1) Channel, 300 mA, 12 VDC |
| Electrical | |
| Power Supply | 12 VDC or PoE (802.3af Class 0) |
| Power Consumption - Basic | 3.6 W (12 VDC), 4.4 W (PoE) |
| Power Consumption - Maximum | 7.3 W (12 VDC), 8.8 W (PoE) |
| Environmental | |
| Operating Conditions | –10° C to +50° C (14° F to +122° F) Less than 95% RH |
| Storage Conditions | –40° C to +60° C (–40° F to +1402° F) |
| Construction | |
| Casing | Metal and Plastic |
| Dimensions | ø126.20 mm x 44.70 mm (ø4.97 in. x 1.76 in.) |
| Net Weight | 0.30 kg (0.70 lb) |
| Gross Weight | 0.44 kg (0.97 lb) |
| Analytics+ Functions | |
| People Counting | • Delivers accurate real-time people counts in a defined area from the following methods: Number Threshold: counts the number of people in an area and triggers an alarm if the number is above or below a set number of people. Wait Time: determines if a person remains inside a defined area, set threshold between 1 s and 1800 s. • Counts people simultaneously from four (4) defined regions. |
| Heat Map | Supports two-dimensional analysis, displays a visual representation of data for number of people or average wait time in a defined area over a given time. |
| Intelligent Video System Functions | |
| 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. • IP Address Conflict |
| Tripwire | A human crosses a user-defined line. |
| Intrusion | A human enters or exits a defined perimeter. |
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. 2. Dewarping is performed on a NVR or a DVR that supports the specific dewarping method.
Downloads:
WizMind Series devices offer a variety of Dahua Analytics+ functions for comprehensive, human-oriented analytic solutions. WizMind Series products may include perimeter protection, vehicle and crowd density statistics, video metadata, and advanced people counting with heat map functionality. WizMind is ideal for complex applications with demanding requirements that need advanced analytic capabilities.
Functions
People Counting
The camera uses complex real-time people counting algorithms to deliver accurate flow statistics for the number of people in a defined region. The camera counts the number of people in an area and triggers an alarm if the number is above or below a set number of people. This function also delivers daily, monthly, and yearly reports.
Intelligent Video System
IVS is a built-in video analytic algorithm that delivers intelligent functions to monitor a scene for Tripwire violation and intrusion detection. A camera with IVS quickly and accurately responds to monitoring events in a specific area. In addition to scene analytics, offers tamper detection by recognizing a dramatic scene change and generating a warning message to inspect the camera.
Wide Dynamic Range
The camera achieves vivid images, even in the most intense contrast lighting conditions, using industry-leading wide dynamic range (WDR) technology. For applications with both bright and low lighting conditions that change quickly, True WDR (120 dB) optimizes both the bright and dark areas of a scene at the same time to provide usable video.
Dewarping Mode
Fisheye dewarping solves the problem of distortion in the circular panoramic view. The camera connected to an NVR or a DVR that supports dewarping methods, offers multiple dewarping modes for different installations and configurations, either with a Dahua XVR, NVR, via the Web interface. Each dewarping mode offers options to adjust each scene.
Smart H.265+
Smart H.265+ is the optimized implementation of the H.265 codec that uses a scene-adaptive encoding strategy, dynamic GOP, dynamic ROI, flexible multi-frame reference structure and intelligent noise reduction to deliver high-quality video without straining the network. Smart H.265+ technology reduces bit rate and storage requirements by up to 70% when compared to standard H.265 video compression.
Smart IR
With IR illumination, detailed images can be captured in low light or total darkness. The camera’s Smart IR technology adjusts the intensity of the camera’s infrared LEDs to compensate for the distance of an object. Smart IR technology prevents IR LEDs from whitening out images as they come closer to the camera.