... record when power up systemRecording contentDate, time, image, sound, G-sensor data, GPS data.Recording FormatSpecific format for software player ... not available, the built-in clock will be used.G-SensorInternal 3D G-Sensor.Description(a) Please do not plug the power ... starts according the environment lux situation (weather, windows film, etc.)(d) When machine starts, it will be in the nighttime mode ...