C3040-EI-P(6mm)

C3040-EI-P(2.8mm) Major Specifications
Main control
CPU Hi3516E V300 Memory DDR3 0.1250 GB Flash type SPI NAND Flash 128.0 MB Max capacity MicroSD card slot that supports microSDHC/microSDXC; maximum memory card capacity: 256 GB
Camera
Image sensor 1/2.7″ CMOS 4MP 2688(H)*1520(V) Focal length 6mm Max f-number F1.6 Lens aperture type Fixed iris Angle of view Horizontal: 56.1°; vertical: 30.1° IR range 30m
Intelligence Other intelligences Audio anomaly Sudden volume increase or decrease
Open ecosystem Data openness Data openness SDK (proprietary protocol),GB/T 28181
Image
Codec
Video encoding format MJPEG/H.264/H.265 Video encoding channels Dual streams Video frame rate 25 fps at 4 megapixels; 30 or 25 fps configurable at a resolution lower than 4 megapixels Intelligent encoding Extra265/264
Image ISP
Min illumination
Color: 0.005 lux (F1.2, AGC ON, 1/30s shutter speed); B/W: 0.0025 lux (F1.2, AGC ON, 1/30s shutter speed) or 0 lux (infrared illuminator enabled) Day/Night mode Auto (ICR), color, or B/W White balance Auto/Manual/OnePush Digital noise reduction 2D/3D noise reduction WDR Digital WDR Highlight compensation Supported Defogging Supported