Dahua DH-HAC-B1A21P-DIP 2mp 3.6mm Hdcvı 20MT Bullet Kamera

Açıklama

Camera

Image Sensor: 1/2.7" CMOS
Effective Pixels: 1920(H)×1080(V), 2MP
Scanning System: Progressive
Electronic Shutter Speed: PAL: 1/25~1/100000s
NTSC: 1/30~1/100000s
Minimum Illumination: 0.04Lux/F1.85, 30IRE, 0Lux IR on
S/N Ratio: More than 65dB
IR Distance: Up to 20m (66feet)
IR On/Off Control: Auto / Manual

Lens

Lens Type: Fixed lens / Fixed iris
Mount Type: Board-in
Focal Length: 3.6mm (6mm Optional)
Max Aperture: F1.85
Angle of View: H: 93° ( 54.7°)
Focus Control: N/A
Close Focus Distance:
800mm (2000mm)
31.50” (78.74”)

DORI Distance

Note: The DORI distance is a “general proximity” of distance which makes it easy to pinpoint the right camera for your needs. The DORI distance is calculated based on sensor specification and lab test result according to EN 62676-4 which defines the criteria for Detect, Observe, Recognize and Identify respectively.

DORI
Definition
Distance

Detect:

25px/m
(8px/ft)
3.6mm:
51m(167ft)
6mm: 80m(262ft)

Observe:

63px/m
(19px/ft)
3.6mm: 20m(66ft)
6mm: 32m(105ft)

Recognize:
125px/m
(38px/ft)
3.6mm: 10m(33ft)
6mm: 16m(51ft)

Identify:

250ppm
(76px/ft)
3.6mm: 5m(17ft)
6mm: 8m(26ft)