DS-2CD3043G2-IU 4MP WDR Bullet IP Security Camera Mic PoE Fixed lens 2.8mm 4mm
Wide Dynamic Range (WDR) 120 dB. Lens Type Fixed focal lens, 2.8, 4, and 6 mm optional. PoE: IEEE 802.3af, Class 3, max. Lens Mount M12. Iris Type Fixed. Built-in Microphone Yes,1 built-in microphone.