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I'm not sure if this is your question but I also wondered if I was doing something wrong. Then I pushed the button on the top. It changed selections 1-2-3-4. I thought it was just an on/ off button.
Sorry, there was a problem. Please try again later.The box is not defective as it will not automatically change the inputs for you. it is not that smart
Sorry, there was a problem. Please try again later.
