986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post

Wintermute · 05-31-2006, 10:50 AM

I know that factory radio has speed-sensitive volume control. If you check the wiring diagram for your radio, you should find the correct wire. With the CDR-220, the wire is the one plugged into Socket A, pin 1.

Manuals in PDF form:
http://www.beckerautosound.com/soundadviceonline.html

CDR-220 manual:
http://www.beckerautosound.com/om43-4462.pdf

05-31-2006, 10:50 AM	#2
Wintermute Registered User Join Date: Apr 2006 Location: Arizona Posts: 141	I know that factory radio has speed-sensitive volume control. If you check the wiring diagram for your radio, you should find the correct wire. With the CDR-220, the wire is the one plugged into Socket A, pin 1. Manuals in PDF form: http://www.beckerautosound.com/soundadviceonline.html CDR-220 manual: http://www.beckerautosound.com/om43-4462.pdf