T-Harness DCC is the Plug & Play solution for GM to integrate Audison Prima with the factory car audio system. The battery positive is taken from the head unit without the need of reaching the engine compartment thanks to the DCC solution. The DCC solution, (Direct Cockpit Current) can be used combined with the AP bit amplifiers feature which controls the amplifier absorption peaks, protecting the car power supply system.
Designed specifically for your vehicle, for maximum OEM integration.
Connection to the AP Extension cable through ISO connectors.
Possibility to supply power to the amplifier via the direct cockpit
current system, without the need of routing the cable through the
engine compartment (with Audison Prima DCC solution).
ACC wire to re-launch ignition key signal to turn on / off an external device. The connector does not ensure the optical wires connection, where available, to the
OEM source. It is required to disconnect the optical wires from the OEM connector and to
connect them to the AP T-Harness. In those vehicles featuring ignition key connection wire (ACC wire), see compatibility list.