PAC APSUB-CH42 Manual Download Page 5

Page: 5 / 6

PAC-Audio.com

Pacific Accessory Corporation

Page 5

Rev: V1

Date: 020924

Advanced Subwoofer Amplifier Interface

for Select Chrysler / Dodge / Jeep / RAM Vehicles

APSUB-CH42

Firmware Updates (cont.)

To view Product Software and Hardware Version, connect the interface to your PC and select "About".

AmpPRO PC App (cont.)

To update the firmware, connect the interface to your PC and select "Firmware", then “Update Firmware”. Now select “Select

File”. Finally, browse to the place where you saved the file and select it. This will begin the updating process. Once finished,

disconnect the interface from the PC and resume normal operation.

Restoring Factory Settings

You can restore the interface to factory default settings by pressing and holding the programming button on the side of the module

for 10 seconds until the status LEDs start blinking red. Once the LEDs start blinking red, release the button.

This reset will restore the following settings to their factory defaults:

• Minimum Volume Level

• Enable / Disable Factory EQ

• Factory EQ Frequency

• Factory EQ Q Factor

Summary of Contents for APSUB-CH42

Page 1: ...trolled amplified sound system To verify compatibility look for an Alpine or Harmon Kardon badge on the door speakers center speaker or factory subwoofer If none of these brands are shown check for th...

Page 2: ...e to set the minimum volume using the AmpPRO PC app please proceed to the AmpPRO PC app section Installation DIP 1 2 3 4 ON No Function 5v 4v Preout No Function No Function 1 2 3 4 Set DIP switches to...

Page 3: ...ed level 3 Set the volume on the factory radio to 1 4 Press the programming button on the side of the interface once 5 LED 1 will turn amber and the chimes will begin sounding every five seconds 6 Tur...

Page 4: ...ny of the adjacent frequencies will be affected when adjusting the selected frequency The lower the Q Factor the more frequencies will be affected See below for available frequencies and Q Factors Not...

Page 5: ...Update Firmware Now select Select File Finally browse to the place where you saved the file and select it This will begin the updating process Once finished disconnect the interface from the PC and re...

Page 6: ...power up with the key on you can reset the interface by turning the key to the ignition position then pressing and holding the Volume Down button on the factory steering wheel controls for 12 seconds...