Trova il miglior prezzo per Dahua hac-hdw1200r-0280b.. Controlla le recensioni e la scheda tecnica del prodotto per essere sicuro di acquistare il prodotto che stai al prezzo più basso sul web.

Descrizione

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 0.02Lux/F1.85, 30IRE, 0Lux IR on S/N Ratio More than 65dB IR Distance Up to 20m (66feet) IR On/Off Control Auto / Manual IR LEDs 12 Lens Lens Type Fixed lens / Fixed iris Mount Type Board-in Focal Length 3.6mm (2.8mm Optional) Max Aperture F1.85 Angle of View H: 87.5° (103°) Focus Control N/A Close Focus Distance 500mm (900mm) 19.69'' (35.43") 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) 2.8mm: 37m(122ft) 3.6mm: 53m(175ft) Observe 63px/m (19px/ft) 2.8mm: 15m(49ft) 3.6mm: