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DAHUA 2MP WDR IR Mini Bullet Network Camera DH-IPC-HFW4231EP-S-S4


DAHUA 2MP WDR IR Mini Bullet Network Camera DH-IPC-HFW4231EP-S-S4 offer you upgraded H.265 encoding technology, Eco-savvy series brings high efficient video compression capability. It can save bandwidth and storage.

33,734.25

DAHUA 2MP WDR IR Mini Bullet Network Camera DH-IPC-HFW4231EP-S-S4

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.

Starlight Technology
For challenging low-light applications, Dahua’s Starlight Ultra-low Light Technology offers best-in-class light sensitivity, capturing color details in low light down to 0.002lux. The camera uses a set of optical features to balance light throughout the scene, resulting in clear images in dark environments.

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 System (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 warning message to inspect the camera.

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, allowing the camera to operate in the harshest environments.

Protection(IP67, wide voltage)
The camera allows for ±30% input voltage tolerance, suitable for the most unstable conditions for outdoor applications. Its 4KV lightning rating provides effective protection for both the camera and its structure against lightning. Subjected and certified to rigorous dust and immersion  tests (IP67), 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.

 

Click here to download the datasheet

SKU: DH-IPC-HFW4231EP-S-S4 Categories: ,
tech brand

DAHUA TECHNOLOGY

Camera
Image Sensor 1/2.8” 2Megapixel progressive scan CMOS
Effective Pixels 1920(H) x 1080(V)
RAM/ROM 256MB/32MB
Scanning System Progressive
Electronic Shutter Speed Auto/Manual, 1/3~1/100000s

Minimum Illumination
0.009Lux/F1.6( Color,1/3s,30IRE)
0.07Lux/F1.6( Color,1/30s,30IRE)
0Lux/F1.6(IR on)
S/N Ratio More than 50dB
IR Distance Distance up to 60m (197ft)
IR On/Off Control Auto/ Manual
IR LEDs 4

Lens
Lens Type Fixed (M12)
Mount Type Board-in
Focal Length 3.6mm (6mm optional)
Max. Aperture F1.6 (F1.6)
Angle of View H: 87° (52°), V: 46° (30°)
Optical Zoom N/A
Focus Control Fixed
Close Focus Distance 1.2m(2.4m)
DORI Distance
Lens Detect Observe Recognize Identify
3.6 mm 55m(180ft) 22m(72ft) 11m(36ft) 6m(20ft)
6.0 mm 83m(289ft) 33m(108ft) 17m(56ft) 8m(26ft)

Pan/Tilt/Rotation
Pan/Tilt/Rotation Range Pan:0˚~360˚; Tilt:0˚~90˚; Rotation:0˚~360˚
Intelligence
IVS Tripwire, Intrusion, Object Abandoned/Missing
Advanced Intelligent Functions Face Detection
Video
Compression H.265+/H.265/H.264+/H.264/MJPEG
Streaming Capability 3 Streams

Resolution
1080P(1920×1080)/1.3M(1280×960)/
720P(1280×720)/D1(704×576/704×480)/
VGA(640×480)/CIF(352×288/352×240)
Frame Rate
Main Stream: 1080P (1~50/60fps)
Sub Stream: D1(1~50/60fps)
Third Stream: 1080P(1~25/30fps)
Bit Rate Control CBR/VBR
Bit Rate H.264: 24K ~ 15360Kbps
H.265: 14K ~ 9984Kbps
Day/Night Auto(ICR) / Color / B/W
BLC Mode BLC / HLC / WDR(120dB)
White Balance Auto/Natural/Street Lamp/Outdoor/Manual
Gain Control Auto/Manual
Noise Reduction 3D DNR
Motion Detetion Off / On (4 Zone, Rectangle)
Region of Interest Off / On (4 Zone)
Electronic Image Stabilization
(EIS) N/A
Smart IR Support
Defog N/A
Digital Zoom 16x
Flip 0°/90°/180°/270°
Mirror Off / On
Privacy Masking Off / On (4 Area, Rectangle)

Audio
Compression G.711a/ G.711Mu/ AAC/ G.726

Network
Ethernet RJ-45 (10/100Base-T)
Protocol
HTTP; HTTPs; TCP; ARP; RTSP; RTP; RTCP; UDP;
SMTP; FTP; DHCP; DNS; DDNS; PPPOE; IPv4/v6; QoS;
UPnP;NTP; Bonjour; 802.1x; Multicast; ICMP; IGMP;
SNMP
Interoperability ONVIF, PSIA, CGI, ISAPI
Streaming Method Unicast / Multicast
Max. User Access 10 Users /20 Users
Edge Storage
NAS
Local PC for instant recording
Mirco SD card 128GB
Web Viewer IE, Chrome, Firefox, Safari
Management Software Smart PSS, DSS, Easy4ip
Smart Phone IOS, Android

Certifications
Certifications
CE (EN 60950:2000)
UL:UL60950-1
FCC: FCC Part 15 Subpart B

Interface
Video Interface N/A
Audio Interface 1/1 channel In/Out
RS485 N/A
Alarm 1 channel In: 5mA 5VDC
1 channel Out: 300mA 12VDC

Electrical
Power Supply DC12V, PoE (802.3af)(Class 0)
Power Consumption <11W

Datasheet

Click here to download the datasheet

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