HAC-HFW2231E

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HAC-HFW2231E

Model:HAC-HFW2231E
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Camera
Image Sensor 1/2.8″ CMOS
Effective Pixels 1937(H)×1097(V), 2.1MP
Scanning System Progressive
Electronic Shutter Speed PAL: 1/4s~1/100000sNTSC: 1/3s~1/100000s
Minimum Illumination 0.005Lux/F1.6, 30IRE, 0Lux IR on
S/N Ratio More than 65dB
IR Distance Up to 40m (131feet)
IR On/Off Control Auto / Manual
IR LEDs 2
Lens
Lens Type Fixed lens / Fixed iris
Mount Type Board-in
Focal Length 3.6mm (6mm Optional)
Max Aperture F1.6
Angle of View H:87° (53°)
Focus Control N/A
Close Focus Distance 1200mm (1800mm)47.24” (70.87”)
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.
DORIDefinition Distance
Detect 25px/m(8px/ft) 3.6mm: 55m(180ft)6mm: 81m(266ft)
Observe 63px/m(19px/ft) 3.6mm: 22m(72ft)6mm: 32m(105ft)
Recognize 125px/m(38px/ft) 3.6mm: 11m(36ft)6mm: 16m(52ft)
Identify 250ppm(76px/ft) 3.6mm: 6m(20ft)6mm: 8m(26ft)

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