Installation Guide

ManualsBrandsMetra ManualsAudioMetra Volkswagen DSP Interface With Pre-Wired Harness 2016-2019

AXDSPL-VW2

INSTALLATION INSTRUCTIONS

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

Volkswagen DSP Interface With Pre-Wired

Harness 2016-2019

• 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

• 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

• Micro-B USB updatable

• AXDSPL-VW2 interface

• AXDSPL-VW2 interface harness

• AXDSPL-VW2 vehicle T-harness • Bass knob

APPLICATIONS

Visit axxessinterfaces.com for current application list

Summary of content (16 pages)

PAGE 1
AXDSPL-VW2 INS TAL L ATION INS TRUC TIONS Volkswagen DSP Interface With Pre-Wired Harness 2016-2019 INTERFACE FEATURES INTERFACE COMPONENTS • AXDSPL-VW2 interface • AXDSPL-VW2 interface harness • AXDSPL-VW2 vehicle T-harness • Bass knob APPLICATIONS Visit axxessinterfaces.com for current application list AxxessInterfaces.
PAGE 2
INSTALLATION OPTIONS INSTALLATION Adding a sub to a factory system: 1. Remove the factory radio †, then unplug all connectors. This feature offers the ability to add a subwoofer to a factory system. (refer to page 3) 2. Install the AXDSPL-VW2 vehicle T-harness to the vehicle and make all necessary connections, but leave the amp turn-on wire disconnected. Adding a full-range amp & sub to a factory system: This feature offers the ability to add a full-range amp and sub to a factory system.
PAGE 3
ADDING A SUB TO A FACTORY SYSTEM Factory Radio Bass Knob Black - Ground Orange - Control Any remaining wires tape off and disregard Factory Radio Harness 1 2 3 These outputs can be used for additional sub amps, or for adding onto the system at a later date 4 Vehicle T-Harness Interface 5 6 RCA Jacks (sold separately) Keep Connected Interface Harness Any remaining wires tape off and disregard Blue/White - Amp Turn-On Wire REV.
PAGE 4
ADDING A FULL-RANGE AMP & SUB TO A FACTORY SYSTEM Factory Amp Bass Knob Factory Radio If equipped, bypass and remove 1 Black - Ground Orange - Control An SPDT relay, Metra part number E-123, is required if the amp turn-on current of all amps exceeds 1-amp.
PAGE 5
BLUETOOTH STREAMING INTERFACE • 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. 16-pin Header AX-DSPL-BT Note: The bass knob included with the AXDSPL-VW2 can be used if it will not be used to control a subwoofer. 1. Important! Unplug the interface from the vehicle. 2.
PAGE 6
TOSLINK DIGITAL OUTPUT • The AXDSPL-SP Toslink digital output can be used for adding a digital output to the interface. AX-DSPL-SP 16-pin Header 1. Important! Unplug the interface from the vehicle. 2. Remove16-pin (4) PhillipsHeader screws securing the interface, then remove the top cover, exposing AX-DSPL-BT 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.
PAGE 7
MOBILE APP Setup Instructions • General information tab for installing the interface. Continued on the next page REV.
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. • Disconnect - Disconnects the interface from the app. Note: The ignition must be cycled on during this process.
PAGE 9
MOBILE APP (CONT.) Configuration • Identify - Click this button to send a test tone to the front left speaker*. * Only installations using the front left output (white RCA jack). • 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.
PAGE 10
MOBILE APP (CONT.) Outputs Output Channels 10 • Location - Location of speaker. • Invert - Will invert the phase of the 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. • Mute - Will mute desired channel(s) for tuning individual channels.
PAGE 11
MOBILE APP (CONT.) Crossover Adjust • Select the desired crossover filter per channel, low pass, band pass, or 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.
PAGE 12
MOBILE APP (CONT.) Equalizer Adjust • All channels can be adjusted independently within this tab with 15 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.
PAGE 13
MOBILE APP (CONT.) Delay Adjust • Allows a delay 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 REV.
PAGE 14
MOBILE APP (CONT.) Inputs/Levels • Chime Volume - Not applicable in this application. • Clipping Level - Use this feature to protect sensitive speakers like tweeters from being driven past their capabilities. If the output signal of the interface clips the audio will 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.
PAGE 15
MOBILE APP (CONT.) Locking Down Data Last and the most important. You must lock down your configuration and cycle the key!!! REV.
PAGE 16
AXDSPL-VW2 INS TAL L ATION INS TRUC TIONS Having difficulties? We’re here to help. Contact our Tech Support line at: SPECIFICATIONS Input Impedance Input Channels Input Options Input Type Input Voltage (high level range) Input Voltage (low level range) Ouput Channels Output Voltage Output Impedance Equalizer Type THD Frequency Response 1M Ohm 6 High Level or Low Level Differential balanced 0 - 28-volts (peak-to-peak) 0 - 4.