NEO 4V9 Installation And Operation Instructions Manual
Neo Car Audio 4V9 USB Apple & Android Interface
Installation and Operation Instructions
1.1 Overview
Thank you for purchasing the NEO 4V9 adapter. It has been designed to provide endless hours of
listening pleasure through most vehicle factory stereos. To ensure that your NEO 4V9 interface performs
correctly in your vehicle, we recommend that you read this entire manual before attempting to install
the NEO interface.
1.2 Functionality Highlights
- Easily access your media collection in your car, including shuffling songs, skipping between tracks, and
adjusting the volume—all with only your factory car stereo head unit or multifunction steering wheel
controls (where applicable).
- Android® phone (most supported) play, charge and control through USB port via standard USB to
Android cable.
- iPod®/iPhone®/iPad® play, charge and control via standard USB to iPod cable (supports both 30-pin
and Lightning style connectors).
- Bluetooth or AUX-IN integration. To get AUX-IN you will need NEO MiniDin to 3.5mm audio and 5V USB
charging cable, to get the Bluetooth hands free and wireless functionality you will need the NEO
BLUBTDV9 Bluetooth Dongle (both sold separately).
1.3 Main Features in iPod/iPhone (USB) Mode
- Ability to play, charge and control iPod/iPhone – all using your factory car stereo.
- Playlists on the iPod/iPhone are mapped to an individual “Disc” button on car stereo’s dashboard
(different for SAT emulation – please refer to your installation manual).
- Number of “discs” limited to the car stereo (up to 99 on select stereos)
- Last listened song position within the playlist is remembered (may not apply to some
iPod/iPhone/iPad)
- Last listened song time position is restored upon ignition cycle (may not apply to some
iPod/iPhone/iPad)
1.4 Main Features in Android (USB) mode
- Ability to listen to songs in car from Android phone (using free AALinQ app for Android from Google®
Play Store).
- Ability to control music from car stereo or steering wheel buttons.
- Play lists on Android phone (AALinQ app) are mapped to an individual “Disc” button on car stereo’s
dashboard (different for SAT emulation – please refer to your installation manual).
- Number of “Discs” limited to the car stereo (up to 99 on select stereos).
- Last listened song position within the Playlist is remembered and time position is restored upon
ignition cycle.
- Android phone is charged while in car (0.5Amp charging speed due to the Android software
limitation*).
1.5 Bluetooth Hands Free and Wireless Audio, AUX-IN Features
- With hands free (HFP) you can receive the phone calls through the factory car stereo, answer or reject
the phone calls using car stereo or steering wheel controls, speak to the other person using microphone
provided with NEO Bluetooth Dongle.
- Wireless music play from your phone to the factory car stereo (A2DP), control the music or Pandora®
internet radio with the car stereo or steering wheel buttons (AVRCP).
- AUX-IN 3.5mm audio connector for any audio source, and additional 5V charging port.
1.6 Precautions
Proper mounting location securely installs the interface in a location free from heat, humidity, moving
parts, or direct sunlight. Beware of hot-air flow from your vehicle’s climate control system. The interface
should be secured in a suitable location, free of sharp metal edges, using double-sided tape, Velcro, or
wire ties. The adapter’s operating temperature range is -30°C to +70°C (- 24°F to +158°F)
1.7 Disclaimer
- This product is not affiliated with any of the OEM manufacturers
- Modifying the stereo may void any existing warranty
- The purchase of this product carries no warranties, either expressed or implied
- NEO Car Audio has confirmed the listed stereo and vehicle application to the best of our ability. Due to
uncontrollable factors and various factory options, NEO Car Audio cannot 100% guarantee every listed
application. These factors include variables such as inconsistencies within a factory stereo, factory
stereo models unknown to NEO Car Audio and any partial model year changes.
- Keep your eyes on the road while driving!
- We are not liable for the misuse of this product, including improper installation, damage to the board
or stereo during installation, and the illegal use of the stereo
1.8 Completeness and connection of set
a) The NEO Car Audio adapter set consists of the NEO 4V9 main interface, one automotive grade USB
cable 3FT extension cable, and one vehicle-specific cable.
Included with your package:
NEO 4V9 interface
One Automotive grade USB 3FT
One Vehicle specific cable
Optional Accessories (Not Included. Must be purchased separately)
AUX MiniDin 3.5mm USB charge cable
NEO Bluetooth Dongle
1.9 Important Compatibility Notes
- If your vehicle is equipped with an external factory CD changer, you must disconnect it in order to be
able to install the NEO interface. You will lose the use of the external CD changer to gain the use of your
iPod, iPhone, Android, Bluetooth or MP3 player. The built-in CD changer will remain operational. SAT if
present may need to be disconnected in some case.
- If your vehicle has factory SAT and NEO adapter is using SAT emulation, you must disconnect factory
SAT to gain the use of your device, iPod, Bluetooth or MP3 player. This is applicable to Nissan/Infinity
with SAT emulation, Honda/Acura 03 and up with SAT emulation, Ford/Lincoln/Mercury, Mazda 3,5 0809 and Subaru 07-09. For a full version of the NEO compatibility guide, please visit
http://www.neocaraudio.com/contact_us.php
1.10 USB/EXT1/EXT2 ports
It is recommended for you to use NEO automotive grade USB extension cable. It will ensure better
connection using the latch system that withstands the moving vehicle conditions. In addition it will
prevent the wear-out of USB port on NEO 4V9 adapter.
Please refer to the Figure below for the proper connection of the accessories to the EXT1/EXT2 ports on
NEO 4V9 module.
Chapter 2 – General Installation
2.1 Installation location
Most installations will require removing the factory stereo in order to plug in the vehicle- specific
harness. For some vehicles, you will also have the option to connect the interface to the factory pre-run
CD changer cable located in the trunk or glove box.
2.2 Tools needed
In most cases, there are no special tools required in order to remove the stereo. For some stereos (e.g.,
VW, Audi), it is better to use car stereo removal tools. Please consult your local car audio shop or your
vehicle’s dealership for instructions or assistance as necessary. If you are unsure how to install the
interface properly, we recommend contacting your local car stereo shop for assistance. Some
installation examples can be found at http://www.neocaraudio.com.
2.3 Preparation and adapter installation
1. Turn off car engine and remove key from ignition
2. If your stereo uses a Security Code, make sure that you have the code before unplugging the stereo.
3. Remove your stereo from the dash in order to gain access to the back of the stereo. Some vehicles
require special tools to remove the stereo. Please consult your vehicle’s dealership or a local car audio
professional, if necessary.
4. Attach the car harness connector to the CD changer port in the back of the stereo. Be sure to make a
secure connection with no bent pins, but do not force it. Connect the other end to the interface.
For VW/Audi/Seat/Skoda with dashboard cable only:
There is a black single cable on the vehicle-specific harness (Figure 5) that you will need to attach to the
back bolt of the car stereo or the stereo chassis stereo.
Remove the PVC from the end of the black wire (2)
• Connect the end of the black wire (2) to the metal part of the car stereo chassis. You can connect it
under the bolt (3) if it is present
• Make sure that solid contact is made between the striped black wire and the metal part of the car
stereo body.
• Note: Failure to attach the black cable to the chassis of the stereo will result in the NEO adapter not
working! All of the specified vehicles require this black cable to be attached.
5. For Audi vehicles only: Some Audi head units require an additional part (AUDS cable) or harness
modification to gain the access to the CD changer port. A solid 20-pin connector occupies the 8-pin CD
changer port on such stereos.
6. For BMW behind the stereo, Ford, Nissan, Infiniti, Volvo, Mazda 08-12, Mitsubishi vehicles only:
Please refer to the installation insert for the special guidelines for BMW, Ford, Nissan, Volvo and Mazda
installation.
7. For Toyota and Honda (03 and up) vehicles:
On some Toyota/Lexus/Scion vehicles and Honda/Acura (03 and up) vehicles, the CD changer port is
occupied by a factory harness (such as NAV or audio harness). The NEO package for Toyota and for
Honda/Acura (HON1) includes a Y shaped vehicle cable. In order to connect the interface properly,
please refer to Figure 6. If stereo port is already empty, simply plug NEO cable into stereo.
8. Turn your car stereo on and switch it over to CD Changer mode using the Disc/Mode/CD/AUX buttons
on your car stereo (depending on the stereo type). You may have to press CD/Disc twice to access CD
Changer mode. Your display should now show Disc 1, Track 01 or similar.
9. Connect the USB cable to the USB device. Turn on your car stereo and play some music from your USB
device (folders need to be setup). You should hear the sound coming from the car stereo speakers.
10. Once you confirmed the operation of the interface, continue with the installation. If you have
trouble with the installation, please see our troubleshooting section.
Loading...