I just installed a Alpine IVA-W505 head with a TUA-T550HD tuner and PXA-H100 imprint processor. I can't seem to get both the tuner and processor to work together.
With just the tuner connected using the HU preouts, HD radio works as expected.
With the imprint processor connected and using its preouts, everything works as expected.
With the HU connected to the tuner, then the processor, I get no audio from any imput, but can still seek stations and see their info, and can access the processor functions.
With the HU connected to the processor then the tuner, my ipod connected through the tuner works, but I cannot hear anything from the radio. Tuning appears to work and I can see station info, I can also access processor functions.
What's the trick to getting this working?
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Alpine CDA-9833
Alpine PDX-1.1000 X2
Alpine PDX-4.150
Alpine SPX-177R X2
Alpine SWX-1242D X2
Alpine KRA-420i
Apple 4G 40Gb Ipod
Apple 60Gb Video Ipod
2000 F250 7.3 Powerstroke
Optima D34M X4
200A HD Alternator
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