143System88 SystemThe check mark indicates days you’ve selected. Time: Set the hour and minute. Use the number buttons or the up and down arrow keys toenter numbers. Use the left and right arrow buttons to change entry fields. Volume: Set the desired volume level. Use the left and right arrow buttons to change thevolume level. Source: Select the input source of your choice. Music / Photo (when the Source is set to USB): Select a folder in the USB device containingmusic or photo files you want played when the product on automatically. If there is no music file on the USB device or you don’t select a folder containing a music file,the Timer function does not operate correctly. If there is only one photo file in the USB, the Slide Show will not play. If a folder name is too long, the folder cannot be selected.Each USB you use is assigned itsown folder. When using more than one of the same type of USB, make sure the foldersassigned to each USB have different names. We recommend that you use a USB memory stick and a multi card reader when using OnTimer. The On Timer function may not work with USB devices with a built-in battery, MP3players, or PMPs made by some manufacturers because the product can take too long torecognize these devices.8.2.4 Off TimerYou can set up three separate Off Timer configurations. (Off Timer 1, Off Timer 2, Off Timer 3)You must set the clock before you can use Off Timer. Setup: Select Off, Once, Everyday, Mon~Fri, Mon~Sat, Sat~Sun or Manual. If you selectManual, you can choose the days you want Off Timer to turn off your product.The check mark indicates days you’ve selected. Time: Set the hour and minute. Use the number buttons or the up and down arrow keys to enternumbers. Use the left and right arrow buttons to change entry fields.8.2.5 Holiday ManagementTimer will be disabled during a period specified as a holiday.Setting Holiday Management Add: Specify the period you want to add as a holiday. Select the start and end dates of the holiday you want to add using the / buttons, and clickthe Save button.- Start: Set the start date of the holiday.- End: Set the end date of the holiday.