Description
DH-N55DY82
The
Dahua 5 MP 5-in-1 network camera
offers multiple features working in tandem to assist with deterrence, low-light detection, active alarm, mask monitoring and two-way talk, the 5MP 5-in-1 camera is a multitasking machine for maximum video surveillance. The camera is ideal for a host of diverse applications —Enhanced Starlight, True Wide Dynamic Range, and Smart Dual illuminators allow the camera to operate in any lighting condition and the IP67 and IK10 rating make the camera suitable for the harshest environments.
1/2.7-in. 5 MP Progressive-scan CMOS Sensor
Triple-stream Encoding
Smart H.265+ and Smart H.264+ Dual Codec
5 MP (2592 x 1944) at 30 fps, 2.8 mm Fixed Lens
Analytics+ Functions — Mask Detection, Perimeter Protection with Active Deterrence, Smart Motion Detection, People Counting, and Face Detection
Built-in Microphone and a Built-in Speaker
Dual Smart Illumination — IR and White Light
Enhanced Starlight Technology for Low-light Applications
Enhanced Power and Data Transmission Distances (ePoE)
ArcticPro Series Camera — Operational down to –40° C (–40° F)
IP67 Ingress Protection and IK10 Vandal Resistance
Five-year Warranty (for products sold through an authorized Dahua Dealer)
Become a registered dealer of Dahua
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Technical Specification
Camera
Image Sensor
1/2.7-in. 5 MP CMOS
Effective Pixels
2592(H) x 1944(V)
RAM/ROM
128 MB / 512 MB
Scanning System
Progressive
Electronic Shutter Speed
Auto, Manual, 1/3 s to 1/100,000 s
Minimum Illumination
Color: 0.005 lux at F1.6
0 lux at F1.6 (with IR on)
S/N Ratio
Greater than 56 dB
Illumination Distance
IR: 30.0 m (98.43 ft)
White Light: 15.0 m (49.21 ft)
IR On/Off Control
Auto, Manual
Illuminators
IR: Two (2) LEDs
White Light: One (1)
Lens
Lens Type
Fixed-focal
Mount Type
M12
Focal Length
2.8 mm
Maximum Aperture
F1.6
Angle of View
Horizontal: 98°
Vertical: 71°
Diagonal: 129°
Iris Type
Auto
Close Focus Distance
0.90 m (2.95 ft)
DORI Distance² – 2.8 mm – Detect (8 ppf)
56.0 m
(183.72 ft)
DORI Distance² – 2.8 mm – Observe (19 ppf)
22.40 m
(73.49 ft)
DORI Distance² – 2.8 mm – Recognize (38 ppf)
11.20 m
(36.75 ft)
DORI Distance² – 2.8 mm – Identify (76 ppf)
5.60 m
(18.37 ft)
Installation Angle
Range
Pan: 0° to 355°
Tilt: 0° to 80°
Rotation: 0° to 355°
Video
Compression
Smart H.265+, H.265, Smart H.264+, H.264, H.264B, H.264H, MJPEG (sub stream only)
Streaming Capability
Three (3) Streams
Resolution
5 MP (2592 x 1944), 4 MP (2688 x 1520), 2560 x 1440,
3 MP (2304 x 1296), 1080p (1920 x 1080),
1.3 MP (1280 x 960), 720p (1280 x 720), D1 (704 x 480),
VGA (640 x 480), CIF (352 x 240)
Frame Rate
Main Stream: 5 MP (2592 x 1944) at 20 fps or
4 MP (2688 x 1520) at 30 fps
Sub Stream 1: D1 at 20 fps
Sub Stream 2: 1080p at 13 fps
Bit Rate Control
CBR/VBR
Bit Rate
H.264: 32 Kbps to 8192 Kbps
H.265: 12 Kbps to 8192 Kbps
Day/Night
Auto (ICR), 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)
Advanced Features
Smart IR, Defog
Flip
0°, 90°, 180°, 270°
Mirror
Off, On
Privacy Masking
Off, On (4 Areas, Rectangular)
Audio
Input
Built-in Microphone
Compression
PCM, G.711a, G.711Mu, G.726, MPEG2-Layer2,
G.722.1, G.729, G.723
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, ICMP, IGMP, 802.1x
Interoperability
ONVIF Profile S, G, T; CGI, Milestone; Genetec;
SDK; API
Auto Register
Support
Streaming Method
Unicast, Multicast
Maximum User Access
20 Users (Total Bandwidth: 80 Mbps)
Edge Storage
Network Attached Storage (NAS) SFTP, FTP Micro SD Slot, maximum 256 GB
Web Viewer
IE (Versions 8, 9, and 11)
Chrome, Firefox
Management Software
DSS Express S, DMSS
Mobile Operating System
IOS, Android
Cybersecurity
Video Encryption, Firmware Encryption,
Configuration Encryption, Digest, WSSE, Account
Lockout, Security Logs, IP/MAC Filtering, Generating
and Importing X.509 Certification, Syslog, HTTPS,
802.1x, Trusted Boot, Trusted Execution, Trusted
Upgrade
Certifications
Safety
UL60950-1
CAN/CSA C22.2 No.60950-1-07
EN62368-1
Electromagnetic Compatibility
(EMC)
CFR 47 FCC Part 15 Subpart B
Electromagnetic Compatibility Directive 2014/30/EU
Interface
Audio – Input
One (1) Channel (RCA),
plus one (1) built-in microphone
Audio – Output
One (1) Channel (RCA)
plus one (1) built-in speaker
Alarm – Input
One (1) Channel (5 mA, 3 VDC to 5 VDC)
Alarm – Output
One (1) Channel (300 mA, 12 VDC)
Electrical
Power Supply
12 VDC, PoE (IEEE 802.3af, Class 0), or ePoE
Power Consumption
< 8.6 W, with illumination ON 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), Less than 95% RH Ingress Protection IP67 Vandal Resistance IK10 Construction Casing Metal and Plastic Dimensions ø126.0 mm x 105.0 mm (4.96 in. x 4.13 in.) Net Weight 0.716 kg (1.56 lb) Gross Weight 0.929 kg (2.05 lb) Analytics+ Functions Perimeter Protection with Active Alarm • Detects human or vehicle violations using the following methods: Tripwire: a target crosses a defined line. Intrusion: a target enters or exits a defined perimeter. • Monitors a combination of detection methods. • Search and retrieve video based on target type. • Configurable automatic response when an alarm is triggered: White-light illuminator activation. Siren activation. Includes 11 built-in siren sounds plus ability to record custom recordings. People Counting • Delivers accurate flow statistics from the following methods: Line Crossing: counts a person as they cross a threshold in a defined direction. Region: counts the number of people in a defined area. • Counts people simultaneously from four (4) threshold lines and four (4) defined regions³. Heat Map Generates a visual representation of data. Face Detection Detects faces from the video image. Supports detecting, tracking, capturing and selecting the best face image, and then outputs face snapshot. Face Mask Detection¹ Detects a face then checks for the presence of a face mask. Issues a built-message alerting a person to use a mask. Smart Motion Detection • Differentiates between and classifies human and vehicle objects. • Filters false alarms due to leaves, lights, animals, and other inconsequential objects. • Extracts human or vehicle objects from recorded video for quick target search and retrieval. 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 Premium Features Missing Object An object is missing from a designated area. Abandoned Object An object is placed in a designated area where no object should be. Scene Change A person or object moves the camera to change the scene or covers the camera to obscure the scene. Fast Moving Target exceeds a set speed when exiting a defined area. Parking Detection Vehicle remains in a defined area without motion for a set period of time. Crowd Gathering Specified number of people remain inside a defined area for a set time. Loitering Detection Target is in motion inside a defined area longer than a specified amount of time. 1. The Face Mask Detection function requires firmware: DH_IPC-HX5XXX Volt_Eng_N_Stream3_V2.800.12JW000.0.R.200717.zip 2. 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 Start Guide User Manual WizMind Series devices offer the full complement of Dahua Analytics+ Face Detection Perimeter Protection Starlight Smart Dual Illuminators functions for comprehensive, human-oriented analytic solutions. WizMind Series products deliver 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: Active Alarm The camera features active alarm functionality to respond automatically to a triggered alarm. The configurable automatic responses include activation of the white-light illuminator to capture color images of the scene and the broadcast of a built-in message or siren. Face Mask Detection¹ The camera captures faces from video images and analyzes the image for the presence of a face mask, useful for maintaining entrance management policies. The camera is capable of detecting a person without a mask at up to 17 feet and sounds a voice alert notifying the person about the absence of a mask. People Counting The camera uses complex real-time people counting algorithms to deliver accurate flow statistics from two distinct people counting functions, Line Crossing and Regional. The line crossing function counts the number of people crossing a defined line, and the regional function counts the number of people in a distinct, user-defined area. Perimeter Protection Dahua Analytics+ includes Tripwire and Intrusion functions that offer custom tripwires based on object type for automation in limited access areas. Perimeter Protection requires less pixels to detect an object to deliver improved accuracy and decreased false alarms due to lights, weather, trees, or animals. Smart Dual Illuminators The camera offers both IR and white-light illuminators and intelligently employs each depending on the situation. Typically, the camera enters the IR mode as ambient light decreases. When the camera detects an object entering the monitoring area, it activates the white-light illuminator to capture full-color details. Once the object leaves the area, the camera switches back to IR illumination. ArcticPro The Dahua ArcticPro Series of extreme-environment cameras combine temperature-tolerant components, a waterproof enclosure, and an integrated heater to ensure flawless operation in temperatures as low as –40° C (–40° F). For applications that demand high-resolution video with advanced features in extremely cold environments, the Dahua ArcticPro Series offers a camera to satisfy the most demanding requirements. Cybersecurity Dahua network cameras are equipped with a series of key cybersecurity technologies including: security authentication and authorization, access control, trusted protection, encrypted transmission, and encrypted storage. These technologies improve the camera’s ability to prevent malicious access and to protect data. Environmental The camera complies with an IK10 impact rating making it capable of withstanding the equivalent of 5 kg (11.02 lbs) of force dropped from a height of 40 cm (15.75 in.). Subjected to rigorous dust and water immersion tests and certified to the IP67 Ingress Protection rating makes it suitable for demanding outdoor applications.
