1/3” 4Megapixel progressive scan CMOS. Support H.264&MJPEG dual codec. Max 20fps@4Mp(2688×1520),25/30fps@3M(2304x1296). Smart Detection supported. WDR(120dB), Day/Night(ICR), 3DNR, AWB, AGC, BLC. Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS. 2.7mm ~12mm motorized lens. 2/1 Alarm in/out, 1/1 audio in/out. Max. IR LEDs Length 50m. Micro SD memory, IP67, PoE.