HDView 2.4MP 4-in-1 (TVI/AHD/CVI/960H) SONY Sensor Turbo Platinum Spy Hidden Camera 3.7mm Pinhole Lens 1080P, Smoke Detector Type 4-in-1 (TVI/AHD/CVI/960H) Camera, you need switch the right mode for your DVR Resolution: 1080P 2.4 Megapixel Effective Pixels: 1920(H) x 1080(V) 1/3 Megapixel SONY Sensor OSD Menu: Can switch to Analog and TVI, work with CCTV Tester 3.7mm Pinhole Lens, 12V DC, Dummy Smoke Detector Type, Indoor use only