Axxess AXDSPL-HK2 User manual

AXDSPL-HK2
INSTALLATION INSTRUCTIONS
AxxessInterfaces.com © COPYRIGHT 2020 METRA ELECTRONICS CORPORATION REV. 3/3/20 INSTAXDSPL-HK2
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
Connections ............................................................2
Installation ......................................................... 3-4
AXDSPL-BT Installation...........................................5
AXDSPL-SP Installation...........................................6
Mobile App .........................................................7-15
Specifications ....................................................... 16
Hyundai/Kia DSP Interface With Amp Bypass
Harness 2011-2016
• Includes a DSP (Digital Signal Processor)
• 15 Band graphic EQ
• 6 outputs including front, rear, and subwoofer
• 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
• Retains BlueLink/UVO voice prompts, with adjustable level
• Designed for SPDIF amplified models
• Includes an amp bypass 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
• Micro-B USB updatable
• AXDSPL-HK2 interface
• AXDSPL-HK2 interface harness
• AXDSPL-HK2 amp bypass harness
• Bass knob
APPLICATIONS
Visit axxessinterfaces.com for current application list

2
4
3
2
1
5
5
TBA
Blue/White - Amp Turn-On Wire
Interface
Any remaining wires
tape off and disregard
RCA Jacks
(sold separately)
Amp Bypass Harness
BASS KNOB
Any remaining wires
tape off and disregard
White / Front Left Woofer +
White/Black / Front Left Woofer -
Gray / Front Right Woofer +
Gray/Black Front Right Woofer -
Green / Rear Left Woofer +
Green/Black / Rear Left Woofer -
Purple / Rear Right Woofer +
Purple/Black / Rear Right Woofer -
TBA
An SPDT relay, Metra part number
E-123, is required if the amp turn-on
current of all amps exceeds 1-amp.
Brown/Yellow / Front Left Tweeter +
Brown/Blue / Front Left Tweeter -
White/Red/ Front Right Tweeter +
Red/White Front Right Tweeter -
Factory Amp
CONNECTIONS

3
REV. 3/3/2020 INSTAXDSPL-HK2
I N S TAL L AT I ON
1. Locate the factory amp. Unplug and remove the amp.
Note: Amp location is on the following page.
2. Install the AX-DSPX-HK2 amp bypass harness to the vehicle and make all necessary
connections, but leave the amp turn-on wire disconnected.
3. Connect the AX-DSPX-HK2 amp bypass harness to the AX-DSPX-HK2 interface.
4. Connect the AX-DSPX-HK2 interface harness to the AX-DSPX-HK2 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 8 for more information. (Figure A)
8. Scroll to the Configuration tab then select the vehicle type. Press the Lock Down ‡ button to
save the configuration. Refer to page 9 for more information. (Figure B)
9. Connect the amp turn-on wire.
(Figure A)
(Figure B)
Continued on the next page

4
Amplifier Location
Hyundai
Elantra: Right side of trunk
Veloster: Under passenger seat
Kia
Sportage: Right side of cargo area
I N S TALL ATIO N (CONT.)
10. Click the Identify button to confirm the interface is connected properly. A chime will be heard
from the front left speaker. Test all functions of the installation for proper operation.
Note: The outputs may need to be configured within the Outputs tab.
11. Adjust the settings in the app as desired. Press the Lock Down ‡ button to save any new
configurations.
‡ Anytime the interface is locked down the key must be cycled off then back on
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.

5
REV. 3/3/2020 INSTAXDSPL-HK2
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-HK2 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 wrong.
5. Reinstall the top cover 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.
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. Reinstall the top cover provided with the AXDSPL-SP to complete the installation.

7
REV. 3/3/2020 INSTAXDSPL-HK2
MOBILE APP
Setup Instructions
• General information tab for installing the interface.
Continued on the next page

8
MOBILE APP (CONT.)
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.
Continued on the next page

9
REV. 3/3/2020 INSTAXDSPL-HK2
• Disconnect - Disconnects the interface from the app.
Continued on the next page
MOBILE APP (CONT.)
Configuration
• Identify - Click this button to send a test tone to the front left speaker .
• Reset to Defaults - Resets the interface to factory settings. During the reset process the amp(s)
will shut off for 5-10 seconds.
• Vehicle Type - Select the vehicle type from the drop down box, then click the apply button .
• Lock Down - Click this button to save the selected settings.
Attention! This must be done before closing the app or cycling the ignition off otherwise all
new changes 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”.

10
MOBILE APP (CONT.)
Continued on the next page
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.