Receiver (monitor) *picture tube: 7" lcd screen *resolution: 380 tv lines *video system: ntsc or pal * two channels vide input *powre input: dc 12v (for monitor) *powre output: dc 12v ( for camera) Package contents: one tft monitor, one color underwater camera One piece of 20m cable, one storage battery, one ac/dc adaptor Power connector cable and one use's manual * image sensor: color ccd camera * lens: 6mm * picture pixels: 320h x 240v * scanning system: 2:1 interlace * resolution: horizontal 400tv lines *minimum illumination: 0.1lux @ f2.0 * video output: 1.0vp-p/75ohm *auto iris: electrical auto iris Shutter sensitivity:1/60-1/6000 *microphone: electronic condenser *operating temperature: -14 to +122 f (-10 to +50) *dimensions: 1.8"(w) *1.4"(d)*2.3"(h)