Description
DH-N88BR5V
Dahua
Fisheye Cameras
provide detailed panoramic views in a compact, low-profile design. The CMOS sensor combined with a fisheye lens provide a high-quality 360° panoramic view without blind spots, making the camera the ideal solution for wide and open areas, such as airports, shopping malls and banks. The camera offers multiple dewarp modes for different installations and configurations that enhance the video for a specific scene. The IP67 environmental protection rating and the IK10 vandal resistance ensure the camera operates in the harshest environments.
1/1.7-in. 8 MP Progressive-scan CMOS Sensor
8 MP (3280 x 2480) at 30 fps Maximum Resolution
Immervision Panomorph Lens RPL: B9VVT
Triple Stream Encoding
Smart H.265+ and Smart H.264+ Dual Codecs
Analytics+ Functions — People Counting and Perimeter Protection
Multiple Dewarp Modes
Built-in Microphone and Speaker
Day/Night (ICR), 3DNR, AWB, AGC, BLC
Maximum IR Distance 10 m (32.81 ft)
IP67 Ingress Protection and IK10 Vandal Resistance
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Technical Specification
Camera
Image Sensor
1/7-in. 5 MP CMOS
Effective Pixels
3280(H) x 2480(V)
RAM/ROM
4 GB / 2 GB
Scanning System
Progressive
Electronic Shutter Speed
Auto, Manual; 1/3 s to 1/100,000 s
Minimum Illumination
Color: 0.01 lux at F2.0 (30 IRE)
B/W: 0.001 lux at F2.0 (30 IRE)
0 lux at F2.0 with IR on
S/N Ratio
> 56 dB
IR Distance
Up to 10.0 m (32.81 ft)
IR On/Off Control
Auto, Manual
IR LEDs
Three (3)
Lens
Lens Type
Immervision Panomoprh Lens – RPL: B9VVT Fixed
Mount Type
M12
Focal Length
1.29 mm
Max Aperture
F2.0
Angle of View
Horizontal: 360°
Focus Control
Fixed
DORI Distance¹
Detect – (8 ppf)
27.90 m
(91.90 ft)
Observe – (19 ppf)
11.20 m
(36.75 ft)
Recognize – (38 ppf)
5.60 m
(18.37 ft)
Identify – (76 ppf)
2.80 m
(9.19 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
8 MP (3280 x 2480), 2880 x 2160, 3 MP (2048 x 1536), 1.3 MP (1280 x 960), D1 (704 x 576), CIF (352 x 288)
Effective Maximum Resolution (at 5MP), based on Dewarping Method
Frame Rate – Main Stream
8 MP at 30 fps
Frame Rate – Sub Stream 1
D1 at 30 fps
Frame Rate – Sub Stream 2
1.3 MP at 30 fps
Bit Rate Control
CBR/VBR
Bit Rate
H.265: 3 Kbps to 13891
Kbps H.264: 8 Kbps to 16384 Kbps
Day/Night
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)
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
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 (Profiles S, G, T), CGI, Milestone, Genetec, P2P
Streaming Method
Multicast
Maximum User Access
20 Users
Edge Storage
Network Attached Storage (NAS) FTP, SFTP Micro SD Card, maximum 256 GB
Web Viewer
IE, Chrome, Firefox
Management Software
DSS, 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
UL 60950-1, CAN/CSA C22.2 No.60950-1-07
EN 62368-1
Electromagnetic Compatibility
(EMC)
47 CFR FCC Part 15, Subpart B Electromagnetic Compatibility Directive 2014/30/EU Radio Equipment Directive 2014/53/EU
Interface
Audio
Input: One (1) Channel, RCA + Built-in Microphone
Output: One (1) Channel, RCA + Built-in Speaker
Alarm
Input: Two (2) Channels (5 VDC, 5 mA)
Output: Two (2) Channels (30 VDC, 1 A; 50 VAC, 0.5 A)
Electrical
Power Supply
12 VDC or PoE+ (IEEE802.3at, Class 4)
Power Consumption – Basic
12 VDC: 6.5 W
PoE: 6.1 W
Power Consumption – Maximum
12 VDC: 13 W
PoE: 13.9 W
Environmental
Operating Conditions
–40 °C to +55 °C (–40 °F to +131 °F)
Less than 95% RH
Storage Conditions
–30 °C to +70 °C
(-22 °F to +158 °F)
Ingress Protection
IP67
Vandal Resistance
IK10
Construction
Casing
Metal
Dimensions
ø149.80 mm x 59.80 mm
(ø5.90 in. x 2.35 in.)
Recommended Installation Height
Indoor
Ceiling: 3.0 m to 4.0 m (9.84 ft to 13.12 ft)
Wall: 2.0 m to 3.0 m (6.56 ft to 9.84 ft)
Outdoor
Ceiling: 6.0 m to 8.0 m (19.69 ft to 26.25 ft)
Wall: Depends on height of pole
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
Advance Features
Heat Map: Generates a visual representation of data.
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
Installation Guide
Functions:
Panomorph Technology
The fisheye camera incorporates Panomorph Technology from Immervision, an industry leader in 360° solutions and applications. Panomorph technology is comprised of patented panomorph optics and viewing functionality for optimal 360° image quality. The panomorph optic includes magnified zones of interest based on an innovative distortion control concept. The viewing functionality removes all added distortion and enables 360° immersive navigation within live or recorded 360° video. Immervision is the only universally-accepted 360° dewarping standard; all major VMS platforms and camera vendors support this technology.
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.
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. People counting is ideal for measuring the number of customers entering or exiting a location and to monitor groups of people in a distinct location.
Dewarping Mode
Fisheye dewarping solves the problem of distortion in the circular panoramic view. The camera 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.
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.
Protection
The camera allows for ±25% input voltage tolerance, suitable for the most unstable conditions for outdoor applications. Subjected and certified to rigorous dust and immersion tests (IP67) and impact tests (IK10), the camera is the choice for installation in even the most unforgiving environments.
