Hikvision iDS-2CD7046G0-AP BX 4MP 140DB POE/12DC APHigh quality imaging with 4 MP resolution Excellent low light performance via DarkFighter technology Clear imaging against strong back light due to 140 dB WDR technology Efficient H. 265+ compression technology to save bandwidth and storage 5 streams to meet a wide variety of applications Built in microphone for real time audio security Deep Learning Box Camera, DarkFighter, 4MP, H265+, 140dB WDR, Audio, Alarm I O, PoE 12VDC 24VAC, AP: ABF; P