Joe,

your wiring should be good because you have the communication and audio(in calibrate).

Check-Double check,is every EXACT connected as in your schematic what you posted previous(6th of july) ?

You can switch all DSP on/off,adjust volume and in calibrate all DSP make a sound ?
So your problem is somewhere in the setup.

Check-In the "Meridian Confirmation Programm" or MCP go on the top under "Products" then you see a block diagram.
Make a right mouse click on the center speaker and select "properties". Then unmark the " 96kHz/24-bit capable" box.

Check- also in the "product" sheet that your left DSP has a red Dot -you can enable this also under properties.

Check-Important here is also that you have selected IN THE LEFT DSP that speaker as the master-when you type the speaker. More setups below

Check-Under "Products" you can right click the G68D and select "properties".
Go further to the sheet "Setup".
Mark the "diagnostic display" for later tests.
A good tip is overtime you world with the MCP to choose a different "Start volume",
so after you stored the config file into the G68D, you can easy see that that "Start volume" appears and you are sure that your edit config file was loaded.

Check-After stored the configfile, make the "clear procedure" and select a NON hires source. Now your center speaker have to play.

Check-Press "display" or "Function Display" on your MSR multiple times unless you see the data of the music stream in the G68 and master DSP display like "xx44xx" where 44 means the sampling frequency.
As your 18 bit center is limited to 48kHz its important to know which signal he get.
If the center get higher frequencies it get muted/silent.

Check-For the DSP i would select "type 0" and for comm "500" or "G" series.
Iam not sure about the "G" if that is working with your 18 bit center speaker,
so maybe better "500".

Answers:
The type in the MCP is not really important refer to my knowledge as you configured exact when you go the steps through from left to right in the top line.
I think its just a easier start nothing else.
But that is only for the processor not
for the speaker-in your case type "0" select "master/slave"
the controller choice "n.controler"
and com "500".

Good luck and report back
Robert


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