... , 4 times digital zoom.3. Built-in gravity senor: G-sensor. 4. Built-in GPS driving track recording function.5. Night ... . H.264 compression format video recording. 7. Cycle recording, no leakage of seconds, HDMI video output. Its clear and detailed photos ... ,5 Million Pixels,4 Times Digital Zoom,Built-in Gravity Sensor,SC DVR-2Z