© 2020 AAMP Global. All rights reserved. PAC is a Power Brand of AAMP Global.
PAC-Audio.com
Pacific Accessory Corporation
Page 5
Rev: V1
Date: 091120
Advanced Subwoofer Amplier Interface
for Select Ford Vehicles
APSUB-FD21
Troubleshooting
1. Low volume setting on radio is too loud - Set minimum volume using process outlined in Setup and Conguration, or by
using the AmpPRO application.
2. SYNC or Bluetooth voice is cutting off too early - Set feature DIP switch 3 to the on (down) position.
3. After using SYNC or Bluetooth, the volume knob becomes unresponsive - Set feature DIP switch 4 to the on (down)
position
LED Legend
LED 1
Action/Color During Normal Operation
Solid Red Module Active
Solid Amber Minimum Volume Adjustment Mode
Rapid Blink Any Color DSP Activity
LED 2 Blinking Amber USB Connection Detected
Both LEDs Alternate Blinking Red Performing Memory Reset
Technical Support
Email: support@PAC-audio.com
Phone: 727-592-5991
Chat: PAC-Audio.com
To Previous Page
Loading...