... for parameter settingSecurityUser password athourizationVideoVideo inputBuilt-in camera lens, angle of visibility: 70°, CMOS sensorIllumination: 0.1LuxOSDTime & date, device ID, GPS ... , 4x, 8x, 16x fast forward or fast backward, support playback of file by timeWireless transmission (auxiliary machine)Built-in 3G wireless ... display)10.Up 11.Left 3G GPS Police body worn cameras recorder