inputs.text: alpines hdtuner tua550hd - took chance purchasing itehem car stereo read previous reviews mixed good bad installed systehem hooked current alpine hu ivaw205 say wow sound improvehement easy install hook turned systehem able see instantly receiving hd signals stations multicast well get see station info song title bandsinger name running almost week no issues present thehemselves wish install directions little direct meaning alpines pxah701 processor not give diagram \\daisy chain\\ ainet cabling hu processor hd tuner figure satisified purchase