Vehicle Video RecorderUser Manual9H. OSD Menu functionIn Live view screen press will popup OSD operation menuas follows:1. Select to export NTSC or PAL signals2. Select to set built-in clock.3. Select to set power saving on display4. Select to set microphone on/off5. Select to view the current firmware versionNTSC / PALCalendarDisplay Power savingFirmware VersionMicrophone on/off