DAHUA 8MP IR Mini Dome Network Camera, Wide Dynamic Range, ePoE technology, IP67 | DH-IPC-HDBW4831EP-ASE (A2)

Product Code:

System Overview

With upgraded H.265 encoding technology, Eco-savvy series brings
high efficient video compression capability. It can save bandwidth and
storage. Meanwhile, the series features starlight, smart IR technology
and intelligent image analysis techniques. This series supports reminder
function, meanwhile fully protected from dust and water, certified to
IP67 and vandal resistant to IK10 standard.


Functions

ePoE technology

The ePoE technology of Dahua, designed internally, adopts advanced
2D-PAM3 coding modulation from physical layer, and realizes full duplex
transmission over 800 meters at the speed of 10Mbps, or 300 meters
at the speed of 100Mbps via Cat 5 or coaxial cable media. Besides,
it supports PoE and PoC power supply technology which has greatly
simplified construction and wiring. Dahua ePoE technology offer a new
way to accomplish long distance transmission between IP camera and
network switch. It allows more flexible surveillance system design,
improves reliability and saves construction and wiring cost.

Wide Dynamic Range (WDR)
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.

Intelligent Video analysis (IVS)
IVS is a built-in video analytic algorithm that delivers intelligent functions
to monitor a scene for Tripwire violations, intrusion detection, and
abandoned or missing objects. A camera with IVS quickly and accurately
responds to monitoring events in a specific area. In addition to scene
analytics, the camera supports face detection to quickly capture a
face and upload the image to a server. The camera also offers tamper
detection by recognizing a dramatic scene change and generating a

Environmental
Dahua cameras operate in extreme temperature environments, rated for
use in temperatures from -30° C to +60° C (-22° F to +140° F) with 95%
humidity. An optional heater module extends the multi-sensor camera’s
temperature range to -40° C to +60° C (-40° F to +140° F), allowing the
camera to operate in the harshest environments.

Protection (IP67, IK10, wide voltage)
The camera allows for ±30% input voltage tolerance, suitable for the
most unstable conditions for outdoor applications. Its 6KV lightning
rating provides effective protection for both the camera and its structure
against lightning. 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.

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.



Technical Specification

Camera
Image Sensor 1/2.5” 8Megapixel progressive scan CMOS
Effective Pixels 3840(H)x2160(V)
RAM/ROM 512MB/32MB
Scanning System Progressive
Electronic Shutter Speed Auto/Manual, 1/3(4)~1/100000s
Minimum Illumination
0.06Lux/F1.6( Color,1/3s,30IRE)
0.3Lux/F1.6( Color,1/30s,30IRE)
0Lux/F1.6(IR on)
S/N Ratio More than 50dB
IR Distance Distance up to 30m (98ft)
IR On/Off Control Auto/ Manual
IR LEDs 18

Lens
Lens Type Fixed
Mount Type Board-in
Focal Length 2.8mm (4mm optional)
Max. Aperture F1.6 (F1.6)
Angle of View H:112° (88°), V:69° (48°)
Optical Zoom N/A
Focus Control Fixed
Close Focus Distance 0.9m(1.7m)
DORI Distance
Lens Detect Observe Recognize Identify
2.8 mm 69m(226ft) 28m(92ft) 14m(46ft) 7m(23ft)
4.0 mm 89m(292ft) 36m(118ft) 18m(59ft) 9m(30ft)

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Our core objective is to help improve the point-of-sale experience for both you and your customers. We pride ourselves on a good working relationship to meet the challenges of an evolving market with cost effective solutions. We aim to provide ‘One point of contact for all your technical needs’ - EPOS, AUTO ID, PMS, Time and Attendance, Loyalty, CRM, CCTV, office networks and even structured cabling.



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DAHUA 8MP IR Mini Dome Network Camera, Wide Dynamic Range, ePoE technology, IP67 | DH-IPC-HDBW4831EP-ASE (A2)