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Pacific Accessory Corporation

®

 | Santa Ana, California 92705 | Ph. 866-931-8021 | support@pac-audio.com 

©2011 Pacific Accessory Corporation

www.pac-audio.com

Pacific Accessory Corporation

RP4-CH11

Radio Replacement & Steering Wheel Control Interface 

for Chrysler/Dodge/Jeep Vehicles

Rev. 112811

Product Updates (Firmware)

The RP4-CH11 can be updated with new firmware as it becomes available using the PAC-UP interface updater (sold seperatly). 

Please visit www.pac-audio.com/firmware for available updates.

Vehicle Entertainment System (VES); If equipped

1. Vehicles equipped with a DVD player built into the rear screen assembly:

   The RP4-CH11 will allow the VES DVD player and rear screen to function as if the factory radio were present. A/V will be passed 

   from the factory DVD player to the rear screen and audio can be heard through the headphones. A/V cannot be passed from the 

   factory DVD player to the aftermarket head unit.

2. Vehicles equipped with a stand alone VES DVD Player:

   The RP4-CH11 will allow the VES DVD player and rear screen(s) to function as if the factory radio were present. A/V will be 

   passed from the factory DVD player to the rear screen(s) and audio can be heard through the headphones. A/V can also be fed 

   from the VES DVD player into an aftermarket head unit (head unit must support A/V in) with the use of the 

CHYRVD

It is VERY 

   IMPORTANT that the RP4-CH11 Blue/White remote input wire be connected for this feature to function properly!

3. Vehicles not equipped with a VES DVD Player (rear screen(s) only):

    In this application the 

CHYRVD

 must be used in order to feed A/V into the factory screen(s) from an aftermarket head unit (head 

    unit must support A/V out). With the 

CHYRVD

, A/V will be passed from the aftermarket head unit to the rear screen(s) and audio 

   can be heard through the headphones. If you wish to retain the Auxiliary inputs on the rear of the console you must disconnect 

   the factory wires from the auxiliary input then connect and run your own RCAs into the aftermarket head unit.

4. Vehicles equipped with a Reverse Camera:

    In order to retain the factory reverse camera the 

CHYRVD

 must be used to feed video into the aftermarket head unit (head unit 

    must support reverse camera input).

Testing & Verification

1. Turn  the ignition on. The LED on the interface will turn on & the +12v accessory wire will turn on.

2. Turn on the radio & check balance & fade. Note: 

Factory amplified Systems

 will not fade as neither the aftermarket radio or 

the RP interface have the ability to control the amplifier’s fader.

3. Verify that the factory subwoofer (if present) is playing

4. Verify that all SWC are functioning properly.

4. Turn off vehicle & remove key. RAP will be active & keep the radio on for 10 minutes or until the drivers door is opened.

5. The LED & radio will turn off when RAP turns off or the drivers door is opened.

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