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AP4-CH31
Installation
1 2 3 4
DIP
ON
1.
2. Disconnect the main 22-pin factory harness from radio.
3.
4.
5.
a.
b.
voltage at 5v. See troubleshooting section on page 4 for more details.
c.
6.
7.
8. Connect the level control knob to the module and install in an accessible location.
9.
1. Turn the ignition on. LED 1 on the interface will turn on and the +12v remote output will turn on.
2.
3. Check volume, balance, fade and EQ settings.
4. If you would like to adjust the minimum volume, do so using one of the methods outlined below. If you are happy with the
default level, no adjustment is necessary.
If the minimum volume of the radio (factory radio volume level 1) is too loud, you can manually set the level of the minimum
volume using either the programming button on the side of the interface or the factory SWC. If you would like to set the
1. Start with the level control knob turned all the way down (counter-clockwise).
2. Set the amp gains to the desired level.
3. Set the volume on the factory radio to 1.
4.
5.
6. Turn the level control knob clockwise until the desired minimum volume level is reached.
7. You can now either press the programming button once or wait ten seconds to exit the settings.
1. Start with the level control knob turned all the way down (counter-clockwise).
2. Set the amp gains to the desired level.
3. Set the volume on the factory radio to 1.
4.
operation.
5.
6. Turn the level control knob clockwise until the desired minimum volume level is reached.
7. You can now either press the programming button once or wait ten seconds to exit the settings.
P
ifi A
C
ti
1
2
®
PAC
| Ph. 866-931-8021 | support@pac-audio.com
©2017 PAC | PAC is a Power Brand of AAMP Global
www.pac-audio.com
No Function
No Function
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Rev. 020717
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