... ,A2,the green indicator lights off after saving the file automaticaly and the equipemnt goes back to the status ... Standby,then press the Key,A4 to play the file.After you press the Key,A4 for 3 seconds,the equipment ... Video Key(Last) or Shooting (Next) to choose the file. When you press the same key again, it will ... play the file you choose.When you press the play Key for ...