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AXDSPX-HN3

I N S T A L L A T I O N   I N S T R U C T I O N S

AxxessInterfaces.com 

© COPYRIGHT 2020 METRA ELECTRONICS CORPORATION 

REV. 8/3/20 INSTAXDSPX-HN3

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
Mobile App ........................................................4-12
Specifications ........................................................13

Honda

 DSP Interface With Amp Bypass Harness 

2016-Up

•  Includes a DSP (Digital Signal Processor)
•  31 Band graphic EQ
•  10 individually assignable outputs
•  Independent equalization on each of the 10 outputs
•  Independent high pass, low pass, and bandpass filters
•  Each channel can be delayed independently up to 10ms
•  Clipping detection and limiting circuits
•  Designed for amplified models
•  Includes an amp bypass harness
•  Retains level control of subwoofer through the factory radio
•  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

• AXDSPX-HN3 interface
• AXDSPX-HN3 interface harness
• AXDSPX-HN3 amp bypass harness

APPLICATIONS

Visit axxessinterfaces.com for current application list

Summary of Contents for AXDSPX-HN3

Page 1: ...c EQ 10 individually assignable outputs Independent equalization on each of the 10 outputs Independent high pass low pass and bandpass filters Each channel can be delayed independently up to 10ms Clipping detection and limiting circuits Designed for amplified models Includes an amp bypass harness Retains level control of subwoofer through the factory radio Settings adjusted via Bluetooth in a smar...

Page 2: ...te 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 Green White Subwoofer White Red Subwoofer TBA CH 6 CH 10 CH 7 CH 8 CH 9 Yellow Blue Front Left Tweeter Yellow Black Front Left Tweeter Yellow Red Front Right Tweeter Yellow Orange Front Right Tweeter Green Orang...

Page 3: ...tion tab then select the vehicle type Press the Lock Down button to save the configuration Refer to page 6 for more information Figure B 9 Connect the amp turn on wire 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 wit...

Page 4: ...4 MOBILE APP Setup Instructions General information tab for installing the interface Continued on the next page ...

Page 5: ...tton 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 ...

Page 6: ...one before closing the app or cycling the key 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 Th...

Page 7: ...roup 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 ...

Page 8: ...fer 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 down to 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 Continued on the next page ...

Page 9: ...er Adjust All channels can be adjusted independently within this tab with 31 bands of available equalization It is best to tune this by using an RTA Real Time Analyzer The Gain slider on the far left is for the channel selected Continued on the next page ...

Page 10: ... of each channel If a delay is desired first measure the distance in inches from each speaker to the listening position then enter those values to the corresponding speaker Add in inches to the desired speaker to delay it Continued on the next page ...

Page 11: ... be reduced by 20dB Turning down the stereo will allow the audio to come back at a normal level The sensitivity of this feature can be adjusted to the listening preference of the user Amp Turn On SignalSense Willturntheamp s onwhenanaudiosignalisdetected andkeeponfor 10secondsafterthelastsignal Thisensurestheamp s won tshutoffbetweentracks Always On Will keep the amp s on as long as the ignition i...

Page 12: ...12 Locking Down Data Last and the most important You must lock down your configuration and cycle the key MOBILE APP CONT ...

Page 13: ...uput Channels 10 Output Voltage Up to 5 volts RMS Output Impedance 50 Ohms Equalizer Type 31 Band Graphic EQ 10dB THD 0 03 Frequency Response 20Hz 20kHz Crossover 3 Way LPF BPF HPF THP per channel Crossover Type Linkwitz Riley 24db slope Sampling 48kHz S N Ratio 105dB 5 volts RMS Operating Voltage 10 16 volts DC Standby Current Draw 7mA Operation Current Draw 150mA Adjustments Controls Application...

Page 14: ...14 ...

Page 15: ...15 REV 8 3 2020 INSTAXDSPX HN3 ...

Page 16: ... better tomorrow Metra recommends MECP certified technicians AxxessInterfaces com COPYRIGHT 2020 METRA ELECTRONICS CORPORATION REV 8 3 20 INSTAXDSPX HN3 I N S TA L L AT I O N I N S T R U C T I O N S AXDSPX HN3 Having difficulties We re here to help Contact our Tech Support line at 386 257 1187 Or via email at techsupport metra autosound com Tech Support Hours Eastern Standard Time Monday Friday 9 ...

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