Overview: The KCM-123B means that you can adapt the CD changer enter of any Alpine Flexible-Backlink-All set M-bus head device into a minijack stereo connector; not all M-Bus head units are Adaptable-Backlink All set, so confirm compatibility just before seeking to use this adapter.eight gi? tr??c Nh?n ??nh, soi kèo Guy City vs Newcastle: Chích c