Your question is unclear. From where to where is the HDMI cable going?
4 responses Add your response
My assumed answer is no for audio. My rationale for that answer is that in general, your TVs do not have multichannel capabilities and need to down mix to 2.0. Additionally, any processing like room correction is specific to external speakers and gets processed via the non-HDMI outputs of the pre-pro to the amplifier section.
I would think that the HDMI signal gets passed on unadulterated. If you have video processing on the pre-pro, then that's a different story obviously.