Newbie here, sorry if not in the most appropriate forum.
I have wired a cd player to the rca ‘audio in’ on a triad one amplifier and I expected to hear output on the connected speakers, but No. I have Composer HE and have seen configuration for the ‘audio in’ in the triad properties page but it’s grey’d out (under heading ‘Source Leveling - Input Gain (make binding to enable this setting)).
Is this another, ‘call/pay your dealer’ situation? Frustrating when you own equipment but can’t use it properly/fully.