LYD 1/4" Mini Wired Pinhole Color Cctv Camera W/audio 1/4-inch Mini Wired Pinhole Color CCTV Camera General Features: Discreet Miniature Size Pinhole Camera Image Sensor: 1/4-inch CMOS TV System: NTSC Pixel: 510 (H) x 492 (V) Horizontal Definition: 420 TV Line Auto LED switch Minimum Illumination: 1.0Lux/0 Lux (IR On) Auto AGC Internal Synchronization System Scanning Frequency (H): 15.734 KHz Scanning Frequency (V): 60 Hz