Overview: The KCM-123B lets you adapt the CD changer enter of any Alpine Adaptable-Connection-Completely ready M-bus head unit into a minijack stereo connector; not all M-Bus head units are Versatile-Link Prepared, so confirm compatibility in advance of seeking to use this adapter. Gi? tr?c ti?p x? s? l??ng truy c?p trên h? th?ng Internet sites M