NAD Electronics T775
Factory Reset Instructions
Reset the T775 by holding down the previous source button (the one with the left arrow) and the front input button for about 5 seconds (until the front screen shows something like "AV reset").
Reset the T775 by holding down the previous source button (the one with the left arrow) and the front input button for about 5 seconds (until the front screen shows something like "AV reset").