Axxess AXDSPL-FD3 User manual

AXDSPL-FD3
INSTALLATION INSTRUCTIONS
AxxessInterfaces.com © COPYRIGHT 2021 METRA ELECTRONICS CORPORATION REV. 11/2/21 INSTAXDSPL-FD3
Google Play Store Apple App Store
iOS 12.1 or higher
INTERFACE FEATURES
INTERFACE COMPONENTS
TOOLS & INSTALLATION ACCESSORIES REQUIRED
• Crimping tool and connectors, or solder gun,
solder, and heat shrink • Tape • Wire cutter
• Zip-ties • Multimeter
TABLE OF CONTENTS
Installation Options ...............................................2
Installation .............................................................2
Connections ........................................................3-4
AXDSPL-BT Installation...........................................5
AXDSPL-SP Installation...........................................6
Mobile App .........................................................7-15
Specifications ....................................................... 16
Ford DSPL Interface for Non-Amplified
Vehicles with Pre-Wired Harness 2020-Up
• Includes a DSP (Digital Signal Processor)
• Selectable 15 Band graphic EQ or 5 Band Parametric EQ
• 4 inputs and 6 individually assignable outputs
• Independent equalization for front, rear, and sub
• Selectable low pass, band pass, and high pass filters
• Selectable crossover slopes; 12db, 24db, 36db, 48db
• Each channel can be delayed independently up to 10ms
• Clipping detection and limiting circuits
• Designed for non-amplified models
• Easy behind the radio installation with pre-wired harness
• Internal header port for adding interface modules
• Bass knob included for level control of subwoofer amp
• Settings adjusted via Bluetooth® in a smart device application (tablet
or mobile phone), compatible with both Android and Apple devices
• Read, write, and store configurations for future recall
• Password protect feature available in the mobile app
• USB Micro-B updatable
• AXDSPL-FD3 interface
• AXDSPL-FD3 interface harness
• AXDSPL-FD3 vehicle T-harness
• Bass knob
APPLICATIONS
Visit axxessinterfaces.com for current application list

2
Adding a subwoofer to a factory system:
The diagram on Page 3 shows the connections that need to be made to add a subwoofer to the
factory system. Note: RCA jacks sold separately.
Adding a full-range of amps & subwoofer to a factory system:
The diagram on Page 4 shows the connections that need to be made to add: Subwoofer (RCA jacks
sold separately).
Amplifier (SPDT relay E-123 required) or Additional Amp (RCA jacks sold separately).
16-pin header port:
Inside the interface is a 16-pin header port for adding optional modules (sold separately). Pages 5
and 6 will show the installation and use of these modules.
• AXDSPL-BT - Bluetooth streaming interface
• AXDSPL-SP - Toslink digital output
Note: The interface provides a 12-volt 1-amp output to turn on aftermarket amp(s). If installing
multiple amps, an SPDT automotive relay will be required if the amp turn-on current of all amps
combined exceeds 1-amp. Use Metra part number E-123 (sold separately) for best results.
1. Disassemble the dash, unplug all connectors, and then remove the factory radio. †
2. Install the AXDSPL-FD3 vehicle T-harness to the vehicle and make all necessary
connections, but leave the amp turn-on wire disconnected.
3. Plug the AXDSPL-FD3 vehicle T-harness to the AXDSPL-FD3 interface.
4. Plug the AXDSPL-FD3 interface harness to the AXDSPL-FD3 interface.
5. Download and install the AX-DSP-XL app from the Google Play Store or Apple App
Store .
6. Cycle the ignition on.
7. Open the app then select the Bluetooth Connection tab. Follow the instructions to
pair the mobile device to the interface. Refer to page 7 for more information.
8. Scroll to the Configuration tab then select the vehicle type. Press the Lock Down ‡
button to save the configuration. Refer to page 8 for more information.
9. Connect the amp turn-on wire.
10. Adjust the settings in the app as desired. Press the Lock Down ‡ button to save any
new configurations.
† For dash disassembly instructions, refer to metraonline.com. Enter the year, make,
and model of the vehicle in the Vehicle Fit Guide and find instructions under Metra
Radio Install kits.
‡ Anytime the interface is locked down the key must be cycled off then back on.
INSTALLATION OPTIONS I N S TAL L ATI O N

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REV. 11/2/21 INSTAXDSPL-FD3
Factory Radio
These outputs can be used for
additional sub amps, or for adding
onto the system at a later date
6
5
4
3
2
1
RCA Jacks
(sold separately)
Keep Connected
Any remaining wires
tape off and disregard
Black - Ground
Orange - Control
Bass Knob
Factory Radio Harness
Interface
Any remaining wires
tape off and disregard
Vehicle T-Harness
Blue/White - Amp Turn-On Wire
Interface Harness
ADDING A SUB TO A FACTORY SYSTEM

4
ADDING A FULL-RANGE AMP & SUB TO A FACTORY SYSTEM
Factory Radio
Factory Radio Harness
Interface
Any remaining wires
tape off and disregard
Vehicle T-Harness
Bass Knob
Blue/White - Amp Turn-On Wire
Cut the male
connector off and
connect speaker
wires to amp
White / Front Left +
White/Black / Front Left -
Gray / Front Right +
Gray/Black Front Right -
Green / Rear Left +
Green/Black / Rear Left -
Purple / Rear Right +
Purple/Black / Rear Right -
Unplug connector
Any remaining wires
tape off and disregard
Black - Ground
Orange - Control
RCA Jacks
(sold separately)
An SPDT relay, Metra part number
E-123, is required if the amp turn-on
current of all amps exceeds 1-amp.
4
3
2
1
6
5
Interface Harness

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BLUETOOTH STREAMING INTERFACE
16-pin Header
16-pin Header
AX-DSPL-BT
AX-DSPL-SP
AX-DSPL-BT
AX-DSPL-SP
• The AXDSPL-BT Bluetooth streaming interface can be used to stream media directly to
the interface.
• While streaming media the volume on the phone will be used. As an option, the
AXBK-1 (sold separately) can be used to control the volume.
Note: The bass knob included with the AXDSPL-FD3 can be used if it will not be used to
control a subwoofer.
1. Important! Unplug the interface from the vehicle.
2. Remove (4) Phillips screws securing the interface, then remove the top cover, exposing
the circuit board within.
3. Locate the 16-pin header on the circuit board.
4. Important! Referencing how the AXDSPL-BT is laid out in the picture, carefully line up
the header pins to the interface. Gently press down to secure.
Note: Both interfaces may be damaged if installed incorrectly.
5. Re-secure the top cover using the (4) Phillips screws previously removed to complete
the installation.
AXBK-1 Installation:
6. Connect the Brown wire from the interface to the Orange wire from the AXBK-1.
Ground the Black wire from the AXBK-1 to the chassis.
Continued on the next page

6
TOSLINK DIGITAL OUTPUT
16-pin Header
16-pin Header
AX-DSPL-BT
AX-DSPL-SP
AX-DSPL-BT
AX-DSPL-SP
• The AXDSPL-SP Toslink digital output can be used for adding a digital output to the interface.
1. Important! Unplug the interface from the vehicle.
2. Remove (4) Phillips screws securing the interface, then remove the top cover, exposing
the circuit board within.
3. Locate the 16-pin header on the circuit board.
4. Important! Carefully line up the header pins to the AXDSPL-SP, with the Toslink port
facing outward. Gently press down to secure.
Note: Both interfaces may be damaged if installed wrong.
5. Re-secure the top cover provided with the AXDSPL-SP using the (4) Phillips screws
previously removed to complete the installation.
Continue to Mobile App

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MOBILE APP
Setup Instructions
• General information tab for installing the interface.
Continued on the next page
Bluetooth Connection
• Scan - Press this button to start the Bluetooth pairing process, then select the interface once
it is found. “Connected” will appear in the top left corner of the app once paired.
Note: The ignition must be cycled on during this process.
• Disconnect - Disconnects the interface from the app.

8
MOBILE APP (CONT.)
Continued on the next page
Configuration
IDENTIFY: Click this button to confirm that the interface is connected properly. If it is, a chime will
be heard from the front left speaker.*
* Only installations where the interface is connected to a front left speaker.
RESET TO DEFAULTS: Resets the interface to factory settings. During the reset process the
amplifiers will shut off for 5-10 seconds.
VEHICLE TYPE: Select the vehicle type from the drop down box, select EITHER
EQUALIZER (EQ) TYPE: User has the option of optimizing the car’s sound quality with a Graphic
or Parametric equalizer.
LOCK DOWN: Click this button to save the selected settings.
Attention! This button must be selected before closing the app or cycling the key; otherwise, all
settings will be lost.
SAVE CONFIGURATION: Saves the current configuration to the mobile device.
RECALL CONFIGURATION: Recalls a configuration from the mobile device.
ABOUT: Displays information about the app, vehicle, interface, and mobile device.
SET PASSWORD: Assign a 4-digit password to lock the interface. If no password is desired, use
“0000”. This will clear out any currently set password. It is not necessary to lock down the
interface when setting a password.
Note: A 4-digit only password must be chosen; otherwise, the interface will show “password
not valid for this device”.

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REV. 11/2/21 INSTAXDSPL-FD3
Continued on the next page
MOBILE APP (CONT.)
Outputs
Output Channels
• Location - Location of speaker.
• Group -
Used to join channels together for simple equalization. Example, left front
woofer/midrange and left front tweeter will be considered simply left front. The letter M
indicates the speaker assigned as the master speaker .
• Invert - Will invert the phase of the speaker.
• Mute - Will mute desired channel(s) for tuning individual channels.

10
MOBILE APP (CONT.)
Continued on the next page
Crossover Adjust
• Selecting High Pass and Low Pass will provide one crossover frequency adjustment. Selecting
Band Pass will provide two crossover frequency adjustments: one for low pass, and one for
high pass.
• Select the desired crossover slope per channel, 12db, 24db, 36db, or 48db.
• Select the desired crossover frequency per channel, 20hz to 20khz.
Note: The front and rear channels default to a 100Hz high pass filter to keep the low frequency
signals out. If a subwoofer is not being installed, change the front and rear crossover points
down to 20Hz for a full range signal, or to the lowest frequency the speakers will play.