Overview: The KCM-123B enables you to adapt the CD changer enter of any Alpine Versatile-Hyperlink-All set M-bus head device to some minijack stereo connector; not all M-Bus head models are Functional-Backlink Completely ready, so verify compatibility prior to trying to use this adapter. trong m?t kho?n th?i gian nh?t ??nh tr??c khi ?i?u ch?nh, t?