VSX 7000A Mic Pod not Detected

Dear all,

I recently bought new mic pod from ebay for my old VSX 7000A with the system software 9.0.5, UI 0.9.7B.17

But the mic pod with P/N 2201-20250-002 is not detected in the system, of course i tried the audio in the diagnostic menu, still no result.

Could somebody help me, am i missing something? or the mic pod is just not compatible ?

thanks