DS-2CD1T47G3H-LIU(2.8mm)

1/1.8 Progressive CMOS, ICR, 2560 × 1440: 20fps P / N , H.265+/H.265/H.264+/H.264, WDR, 3D DNR, BLC, Smart hybrid light, IR or white light range: up to 30m, Built-in microphone, DC12V & PoE power supply, Support mobile management via Hik-Connect; *-LIUF: added built-in SD card slot and support up to 512GB SD card; *-LIUF/SL: added built-in SD card slot and support up to 512GB SD card, built-in speaker to support two-way audio and audio alarm, built-in white strobe alarm light; *-LIUF/SRB: added built-in SD card slot and support up to 512GB SD card, built-in speaker to support two-way audio and audio alarm, built-in red and blue strobe alarm light; *power supply is not included