I have a 6.4 Z2 I'm trying to use for deck speakers. The on/off works perfect for every ir set I've used. The volume will not go! I've tried more than a dozen codes and none will do volume. I've searched the menu for a fixed/variable level on Z2 or something. All I see is the IR set to Main/Zone2. And no matter which way I select it, it still will not control volume on z2. The AVR works fine other than that.
Any Ideas? I'm using ir code sets via Procontrol Prolink.