Lock Settings [This feature is available depending on your model.][Available menu items are displayed on your TV screen.]Locks the settings of Professional1 / 2 for each input.● Select Professional1 / Professional2 in Viewing Mode in advance.Watching > For best picture > Viewing Mode1. Display the menu with MENU.2. Select Picture > Lock Settings and press OK to access.3. Enter the PIN number (4 digits) with Numeric buttons.● Enter the PIN number twice at first setting.● Make a note of the PIN number in case you forget it.4. Select Adjustment Lock and press OK to access.5. Select On and press OK to set.● The following items can be locked.Backlight / Contrast / Brightness / Colour / Tint / Sharpness / ColourTemperature / Vivid Colour / Adaptive Backlight Control / ResolutionRemaster / Dynamic Range Remaster / Advanced Settings / Reset PictureDefaults■ To change the PIN number1. Select Change PIN and press OK to access.2. Enter a new PIN number twice with Numeric buttons.- 85 -