66o A Save button to save current parameters as a preset in the memory slot.o A Lock checkbox to protect the preset: disables the Clear & Save buttons.o A Def (for default) checkbox to automatically load the preset as default after start-up.As an example, the recommended procedure to duplicate a preset and copy it in a different memory slot would be to:1. Reload the preset to recall the exact configuration you want to duplicate.2. Use the Save button of an empty preset to copy it.NOTES:• The Built-in preset is locked and cannot be overwritten.• A specific preset can be linked to each source. Please refer to the Basic Settings chapter.• Presets can be backed-up and restored to/from a USB key. Please refer to the Basic Settingschapter.5.6 DEFAULT PRESETThe default preset can be selected in the Startup option page of the product information menu:Figure 45: the Info/Startup page, default preset