Hi I wonder if any pioneer 812 owners can help ? I am trying to equalise the sound output from my 6.1 speaker set up using a digital sound meter, but I have hit a problem. The test tones from the 812 seem to play in quick series ie 3 seconds from one speaker then automatically moving to the next speaker. This is too quick for the SPL to settle down and read the sound level. Does anyone know if there is a way to hold the test tone from each speaker for longer, then tell the 812 to move on to the next speaker when I am ready ? Thanks for any help you can give.