HIK VISION [400510] DS-2CD2043G2-I(4mm)DS-2CD2043G2-I(U)  4MP EXIR Fixed Bullet Network Camera                     High quality imaging with 4 MP resolution   Clear imaging against strong backlight due to 120 dB WDR  technology     Efficient H.265+ compression technology   -U: Built-in microphone for real-time audio security   Water and dust resistant (IP67)    Specification  Camera  Image Sensor 1/3″ Progressive Scan CMOS  Min. Illumination Color: 0.005 Lux @ (F1.6, AGC ON), 0 Lux with IR on  Shutter Speed 1/3 s to 1/100,000 s  Slow Shutter Yes  P/N P/N  Wide Dynamic Range 120 dB  Day & Night ICR Cut  Angle Adjustment Pan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360°  Lens  Lens Type & FOV  2.8 mm, horizontal FOV 103°, vertical FOV 55°, diagonal FOV 122°  4 mm, horizontal FOV 84°, vertical FOV 45°, diagonal FOV 100°  6 mm, horizontal FOV 52°, vertical FOV 28°, diagonal FOV 61°  Aperture F1.6  Lens Mount M12  DORI  DORI  2.8 mm: D: 67 m, O: 26 m, R: 13 m, I: 6 m  4 mm: D: 80 m, O: 31 m, R: 16 m, I: 8 m  6 mm: D: 120 m, O: 47,m, R: 24,m, I: 12 m  Illuminator  IR Range Up to 40 m  Wavelength 850 …