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AP4-CH41 (R.2)
AmpPRO PC App
Use of the AmpPRO PC App allows
you to do the following:
• Configure User Interface Options such as:
• Minimum Volume Level
• Chime Volume Level
• Enable / Disable AP4 Chimes
• Enable / Disable factory EQ
• Set Bass / Mid / Treble center
frequencies and Q factor
• Update Product Firmware
• Read Firmware / Hardware Versions
• You can download the AmpPRO app at :
http://aampglobal.com/appdownloads
PLEASE NOTE: These settings can be adjusted with the module installed in the vehicle, or on the bench. However, it is
recommended to make the adjustments with the module installed, and the factory radio on, so that the changes can be
heard.
Minimum Volume Level - This allows you to set the minimum volume level of the factory radio (factory radio volume level 1).
Chime Volume Level - This allows you to set the volume of the AP4 chimes (ie: park sensors).
Front / Rear Chimes Enabled - This allows you to enable / disable AP4 chimes (ie: park sensors). This is used when mixing
factory and aftermarket speakers.
3 Band EQ Enabled - This allows you to enable / disable the 3 band factory EQ.
Bass / Mid / Treble Freq / Q Factor - This allows you to set the center frequency that will be adjusted when setting the 3 band
factory EQ, as well as the Q Factor for each frequency. The Q Factor determines how many 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.
Bass Frequency
Bass Q Factor
Pacific Accessory Corporation
Available Frequencies and Q Factors
60HZ
80HZ
Mid Frequency
100HZ
120HZ
0.50
1.00
Mid Q Factor
1.50
2.00
© 2022 AAMP Global. All rights reserved. PAC is a Power Brand of AAMP Global.
Advanced Amplifier Interface for
Chrysler / Dodge / Jeep / RAM
500HZ
1KHZ
Treble Frequency
1.5KHZ
2.5KHZ
0.75
1.00
Treble Q Factor
1.25
1.50
7.5KHZ
10KHZ
12.5KHZ
15KHZ
0.75
1.25
Rev. V13
Page 4
Date: 062322
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