توضیحات
دوربین مداربسته تحت شبکه داهوا
مدل :
,IPC-HFW1420S
4 مگاپیکسل،
مینی بولت،
حداکثر دید در شب:30 متر
لنز ثابت(2.8mm)
Camera
Image Sensor 1/3” 4Megapixel progresive CMOS
Effective Pixels 2688H)x1520(V)
RAM/ROM 256MB/16MB
Scanning System Progressive
Electronic Shutter Speed Auto/Manual, 1/3(4)~1/100000s
Minimum Illumination 0.31Lux/F2.2(Color), 0Lux/F2.2(IR on)
S/N Ratio More than 40dB
IR Distance Distance up to 30m(98ft)
IR On/Off Control Auto/ Manual
IR LEDs 24
Lens
Lens Type Fixed
Mount Type Board-in
Focal Length 2.8 mm (3.6 mm optional)
Max. Aperture F2.0/F2.2
Angle of View H:106°/83°, V:56°/44°
Focus Control Fixed
Close Focus Distance N/A
Audio
Compression N/A
Interface
Video Interface N/A
Audio Interface N/A
RS485 N/A
Alarm N/A
video
Compression H.264+/H.264
Streaming Capability 2 Streams
Resolution 4M(2688×1520/2560×1440)/3M(2304×1296)/
1080P(1920×1080)/720P(1280×720)/
D1(704×576/704×480)/ CIF(352×288/352×240)
Frame Rate 4M(1 ~ 20fps)/3M (1 ~ 25/30fps)/2M (1 ~ 25/30fps)
D1/CIF(1 ~ 25/30fps)
Bit Rate Control CBR/VBR
Bit Rate H264H:80K ~ 10240Kbps
Day/Night Auto(ICR) / Color / B/W
BLC Mode BLC / HLC / DWDR
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 Support
Smart IR Support
Digital Zoom 16x
Flip 0°/90°/180°/270°
Mirror Off / On
Privacy Masking Off / On (4 Area, Rectangle)
