GENIE HDC222 DAY & NIGHT HD-SDI 2.1MP BOX CCTV COLOUR CMOS CAMERA HD 1080P 0.1LUX C/CS MOUNT DC12V. 2.1MP CMOS Image Sensor. Full HD 1080p Digital Images. Broadcast Style Transmission over Coaxial Cable (No Networking Required). Digital Noise Reduction (DNR). Controllable Gain – 29dB Mx. Selectable Back Light Compensation.