The TVT TD-7420AS1 2MP HD IR Water-proof Dome Camera is a perfect security camera that is able to balance both day and night resolution accurately and provide you with top-quality imaging. The camera has an auto electronic shutter that can range from 1/ 50 second to 1/ 100000 seconds at PAL resolution and 1/60 seconds to 1/100000 seconds at NTSC resolution. The frame rate provided by the camera is 30fps (60Hz) and 25fps (50Hz) and the camera has an M12 lens mount support. The lens of the camera is 2MP with a 1/ 2.9" CMOS image sensor. The TVT TD-7420AS1 2MP Dome Camera is rated with IP 54 certification meaning that it is waterproof and letting you enjoy the camera's benefits.