6. DVR Setup6-1. General OperationSETUP GROUP GROUP CONTENTSINFORMATION UPGRADE USER AUTHORITY PASSWORD BUZZERSYSTEM INFORMATION, UPGRADE, USER AUTHORITY, PASSWORD, BUZZERAUDIO, REMOTE CONTROL, FACTORY DEFAULTDISPLAY DATE/TIME, DISPLAY SETUP, VGA, INTERVAL, LANGUAGERECORD RECORD SETUP, MOTION, SCHEDULE, HOLIDAYCAMERA CAMERA TITLE, COLOR ADJUSTMENT, ACTIVATION, ALARMPTZ SETUP, PTZ SPEED, EVENT POPUPDEVICE CLEAR HDD, CD/DVD BACKUP, USB BACKUP, RS-232CNETWORK ETHERNET, DDNS, PPPoE28