V53T GPS Full HD Car Camera Recorder User Manual153.2 FunctionsMain Icon Function Description Available OptionsSystemDate/ Time Set the time on thedeviceSet Timezone Set UTC timezoneTime Sync. Select if sync time withsatellite Off, OnBeep Control operationbeeping sound volume Off, Low, Normal, HighLanguageSettingsSelect operationlanguageEnglish, TraditionalChinese, SimplifiedChinese totaling toeleven languagesLCD Setting Set LCD on time Off after 30 sec., Offafter 3 min., OnSatelliteSystemSelect the satellitesystem GPS, GLONASSFormat Format memory card. Allfiles will be deleted Yes, NoDefault Setting Reset all settings tooriginal setting Yes, NoFirmwareVersion Show firmware version