Hikvision (DS-2CD1643G2-LIZSU) 2.8-12mm 4MP Dual Light MD 2.0 Varifocal Bullet Network Camera Image Sensor: 1/3" Progressive Scan CMOS Max. Resolution: 2560 x 1440 Min. Illumination: Color: 0.005 Lux @ (F1.6, AGC ON),B/W: 0 Lux with IR Shutter Time: 1/3 s to 1/100,000 s Day & Night: IR cut filter Lens Type: Varifocal lens, motorized lens, 2.8 to 12 mm Lens Mount: 14 Supplement Light Type: IR,White Light Ethernet Interface: 1x RJ45 10 M/100 M self-adaptive Ethernet port Built-In Microphone: 1x built-in microphone Protection: IP67 IEC 60529-2013