Dahua surveillance camera HFW2431S IPC-S2-S-0280B, Starlight Bullet, 4MP, H.265 +, CMOS 1/3, 4MP @ 25/30 fps, 2.8mm, IR 30m, WDR 120dB, IVS, IP67 PoE
outdoor surveillance cameras, Dahua HFW2431S IPC-S2-S-0280B is a surveillance camera IP bullet type, equipped with a 1/3 inch Progressive CMOS sensor, which provides a video resolution 4 megapixel (2688×1520 pixels). 2.8 mm fixed lens makes it possible viewing angle of 102 ° (tested products) for monitoring and monitoring of targets. BLC (Back Light Compensation) help view the details of dark objects, and can filter items while very bright. The camera operates at temperatures between -40 and +60 degrees Celsius.
Special functions for the camera HFW2431S Dahua IPC-S2-S-0280B
This special function and desired by everyone is to have supervision including at night. And especially to provide color images and high quality. Cameras with image sensors using this technology much larger and more sensitive with higher shutter speeds to implement more light to compose the image.
Starlight rooms are color images at night to play back images as real, clear and high quality.
The image sensors and lenses performing special offers night view HD and Full HD recognizable even human faces and license plates without infrared reflection.
This is a function of video surveillance cameras with which sharp images in any conditions, even when the light is opposite the cameras.
The images are highly detailed, both in the secondary light is strong, and in the dark, thus achieving always superior picture quality.
This enables the camera to generate highly representative and realistic image of the original scene and allows you to capture images with wide dynamic range with almost confort capacity of the human eye sees.
BLC (Backlight Compensation)
BLC automatically adjusts light intensity in order to provide more details in dark areas. An example is the image a human’s face as the sun in the background on a clear day.
HLC (Highlight Compensation) reduces the intensity of the dazzling light. For example, it is very effective in recognizing number plates of cars at night.
The feature that allows you to create a defined area is ROI (Region of Interest), so Image moves will include more and better quality at the same bit rate. Join bandwidth and size are also reduced because areas not defined as ROI will capture images at a lower quality.
Because of this feature, the camera starts recording alarm simultaneously. By applying the latest algorithms, analyzes automatically to minimize size and blur intruder alerts.
Detection crossing an imaginary line
The function can detect people, objects or vehicles that exceed a predefined virtual line. This is an ideal solution for monitoring entrances, parking areas or other enclosed areas.
necessary mounting accessories are not included but you can choose from here.
Sensor: 1/3 inch CMOS Progressive
Resolution 4 Megapixel (2688×1520 pixels)
ROM / RAM: 128 MB / 128 MB
Electronic Shutter Speed: 1/3 s-hundred thousandth s
Sensitivity: LUX 0008
IR illumination distance: 30 m
Number of IR LEDs: 1
Pan / Tilt: 0-360 ° / 0-90 ° rotation: 0-360 °
Fixed lens: 2.8 mm
Viewing angle: 121 °
Minimum Focus Distance: 0.9 m
IVS: Tripwire; intrusion
Video Compression: H.265; H.264; H.264B; MJPEG
Main stream: 2688 × 1520 (1 fps 20 fps); 2560 × 1440 (1 fps 25/30 fps)
Under stream 704 × 576 (1 fps 25 fps); 704 × 480 (1 fps to 30 fps)
The bitrate H.264: 32 Kbps, 6144 Kbps; H.265: 12 Kbps, 6144 Kbps
Special features: Auto (ICR), BLC, HLC, WDR 120dB Gain Control, 3D DNR, motion detection, ROI (4 zones) IR Smart Mirror, Privacy Masking
Network RJ-45 (10/100 Base-T)
Protocol: IPv4; IPv6; HTTP; HTTPS; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; fTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; multicast; ICMP; IGMP; NFS; PPPoE; 802.1x; Bonjour
Interoperability ONVIF (Profile S / G profiles), CGI, P2P, Milestone, Genetec
Number of visitors: 20
Storage: Cloud Dahua; fTP; SFTP, max 256 GB Micro SD card (not included), NAS
Management Software: Smart PSS; DSS; DMSS
Compatible: iOS, Android
Power supply: 12V DC / PoE (802.3af)
Operating Temperature: -40 to + 60 ° C
Degree of protection IP67
Dimensions: 166.2 x 70 mm
Weight: 0.48 Kg
256 GB is not included but you can purchase here .
See pictures wherever you are!
Producers from Dahua allows users to download software on your mobile phone, allowing them to view live images and recordings made by surveillance systems. Also, downloading images can be done by computer browser.
Quick and easy!
gDMSS app for Android can be downloaded from HERE
iDMSS iPhone application can be downloaded HERE