Hi,

A couple of questions:

Did you update the firmware in your 861v4 to version 8?

Did you update re-download the configuration into your 861v4?

One has to do both, before the EBA (and the Centre Height) option is available in the DSP pre-set menus.

Regards,
Carl

861v6+ID40, HD621, 8000.2, 7200HC, 7200.2, SKYQ Silver, PS3, PDP-LX6090, QNAP TS870-Pro (8*6TB), Roon, iPadAir2.
[In Reserve] C15, MD600 (2*3TB), TwinStore RM (2*2TB)