Main Features 1 Channel GPS Car Black Box FCWS : Forward Collision Warning System LDWS : Lane Departure Warning System Color CMOS Camera 1280 x 720, IR filter built-in Lens Embeded Microphone Motion Detection Voice Recording Micro SD support up to 32GB GPS support    Main Function - FCW(Forward Collision Warning) It warns for an accident from a negligent driving, queue jump in the road from other car through a collision warning of the front other car. It is calculating function of a relative speed, distance between mine and a front car by our own intelligent algorithm. - LDW(Lane Departure Warning) K15 obtains video information of driving lanes from the camera installed in windshield, analyzes it in real time and promptly warns the driver on the unintended lane departure which might be caused from driver's careless and or sleepiness.    Specification Specifications Camera Type Sensor CMOS (1.5M Pixel) Resolution 1280 x 720(HD 720p) Video Out Support Voice Recording Embedded Micro-phone G-Sensor Embedded GPS Module Support Remote Controller Support Turn Signal Cable Support (Option-Extra cost) Speaker Max. 1watt Memory Capacity Micro SDHC Support Up to 32GB Temperature Storage -10°C∼70°C Operation   0°C∼60°C Power Voltage DC 12V∼24V Power Consumption 300mAh/h Size 110 x 90 x 30(mm) Weight 150g  PC Viewer