دوربین مدار بسته داهوا مدل Dahua DH-IPC-HFW1431SP-S4
خرید دوربین مدار بسته داهوا مدل Dahua DH-IPC-HFW1431SP-S4
4MP, 1/3” CMOS image sensor, low illuminance, high image definition
· Outputs 4MP (2560 × 1440) @25/30 fps, and supports max. 4MP
(2688 × 1520) @20 fps
· H.265 codec, high compression rate, ultra-low bit rate
· Built-in IR LED, max. IR distance: 30 m
· ROI, SMART H.264/H.265, flexible coding, applicable to various
bandwidth and storage environments
· Image flip, WDR, 3D DNR, HLC, BLC, digital watermarking, applicable
to various monitoring scenes
· Abnormality detection: Motion detection, video tampering, network
disconnection, IP conflict, illegal access, voltage detection
· 12V DC/PoE power support
· IP67, protection
تماس بگیرید
مقایسه4 MP (2688 × 1520) IP-camera Dahua DH-IPC-HFW1431SP-0360B is supplied in a housing protected from moisture and dust according to the IP67 standard, which, in combination with an operating temperature range of -30 ° C … +60 ° C, ensures stable operation models on the street at any time of the year.
Functionality
Image enhancement functions:
- WDR 120 dB – double scanning of the scene at different shutter speeds with further formation of the final balanced frame; elimination of the influence of changes in the level of illumination on the image quality.
- BLC – Backlight Compensation.
- 3D DNR – Noise Reduction.
- HLC – Local Light Compensation.
In the dark, the scene is illuminated by IR illumination (radius of action – 30 m), made in Smart technology: the processor regulates the radiation power of the diodes depending on the distance of the object of observation, which prevents the center from being illuminated and darkening at the edges of the frame, blurring out of the scene.
Basic parameters, optics, interfaces
DH-IPC-HFW1431SP-0360B is based on 1/3 “CMOS sensor with 0.3 lux sensitivity, equipped with 3.6 mm lens with F / 2.0 aperture and 87º and 48º horizontal and vertical viewing angles respectively. Day / Night function implemented with mechanical IR -filter: during the day ICR cuts off IR rays, ensuring correct color reproduction, at night it is shifted to increase the sensitivity of the matrix and the normal operation of the backlight.
DORI distance:
- Detection (detection of the object of observation) – 80 m.
- Observation (determination of individual features of the object) – 32 m.
- Recognition (visual recognition of a familiar face) – 16 m.
- Identification (only when installing the appropriate software) – 8 m.
H.265, H.264H and MJPEG codecs (for substream) are intended for video stream compression, 2-stream broadcasting is used to reduce network congestion. Transfer rate: 20 fps with 4 megapixels, 25 fps – 3 megapixels and below. Remote access is provided from Android and IOS mobile devices. Onboard interfaces: RJ-45 network port with PoE support (power and data transmission in Ethernet via twisted pair) and a power supply connector (DC 12V). Power consumption – max. 5.5 watts Dimensions – Ø70 × 164.7 mm, net weight – 0.38 kg.
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