Vehicle must have the 22-PIN Chrysler style connector at the OEM radio to be compatible. 1. This interface is only compatible in vehicles equipped with a data-bus controlled premium sound system. To verify compatibility, look for an Alpine, Beats, or Harmon Kardon badge on the door speakers, center speaker, or factory sub woofer. If none of these brands are shown, check for the presence of a center speaker or sub woofer. 2. The factory amplifier must remain connected, and in the vehicle after the AmpPRO has been installed. 3. The remote output is rated at 2A of current. If more current is needed an external relay must be used. 4. Channels 5 and 6 are non-fading outputs. The output level of channels 5 and 6 can be controlled using the supplied level control knob. 5. The minimum volume level is set to 0 dB by default. If you are happy with this level in your particular application then additional adjustment is not required. The level control knob must be connected in order to manually adjust the minimum volume setting. 6. No adjustments can be made manually using the programming button, or the factory SWC when the module is connected to a PC.
