How do you get the video source button to work on at8560 remote with vizio tv?

I don't believe there is a code that will make that button work.

I'm a customer service rep for Time Warner in Ohio and have an at8560 remote as well. I have not been able to find a code other than 1004, which doesn't currently make use of the video source button.

I don't believe there is a code that will make that button work.

I'm a customer service rep for time warner in Ohio and have an at8560 remote as well. I have not been able to find a code other than 1004, which doesn't currently make use of the video source button.