[. . . ] When switcher detects which input is ON, it automatically selects that input. [. . . ] When switcher detects which input is ON, it automatically selects that input. If all inputs are connected into switcher and turned on, the last selection is based on the principle of priority, INPUT1>INPUT2>INPUT3. The LED input and mode indicator lights red to show which input is working. Incidental, special and consequential damages are disclaimed where permitted by law. For Technical support send an email with the model number of the product and a detailed description of your problem to: Email: accessorysupport@philips. Specifications are subject to change without notice Trademarks are property of Philips Accessories and Computer Peripherals 2006© Philips Accessories and Computer Peripherals, Ledgewood, NJ USA www. [. . . ] For Technical support send an email with the model number of the product and a detailed description of your problem to: Email: accessorysupport@philips. [. . . ]