My First Loop Back with REW on a Mac. It doesn't look right!

[lizhuoyin]

Ok, I think I've made some headway. The graph looks hideous, but at least I'm getting Output and Input levels which means my I/O chain in being routed properly. Now I need to manipulate the graph to display better...

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Here is the correct setup for a Mac.

Question: How to get more level out of the input, or bring the output volume down? When I increase the sweep level, the input doesn't increase much and remains 6-12db lower than the Output level. How do you increase the input sensitivity?

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@HionHiFi, you mention to bring the In level.
Just curious what's the In value you got in the VU meter after adjust in midisetup?

Mine is -15.81 with -12.00 output.
Do you think it's normal?
Thanks