Gi?i m?i (bao g?m t?t c? gi?i nào có s? thay ??i, c?p nh?t m?i ho?c ?i?u ch?nh)Overview: The KCM-123B enables you to adapt the CD changer enter of any Alpine Functional-Link-ready M-bus head device to a minijack stereo connector; not all M-Bus head units are Adaptable-Hyperlink ready, so validate compatibility prior to attempting to use this adap