Parts list for installation and connection

A

B

C

D

E

Control panel

Sleeve

Trim plate

Power cord

Washer (ø5)

 

G

 

 

 

 

F

Mounting bolt—

H

I

J

K

Lock nut (M5)

M4 x 5 mm (M4 x 1/4");

Rubber cushion

Handles

Remote controller

Battery

 

M5 x 15 mm (M5 x 5/8")

 

 

 

 

INSTALLATION

The following illustration shows a typical installation. If you have any questions or require information regarding installation kits, consult your JVC car audio dealer or a company supplying kits.

• If you are not sure how to install this unit correctly, have it installed by a qualified technician.

INSTALLATION / CONNECTION

In dash-mounting

When you stand the unit, be careful not to damage

the fuse on the rear.

Do the required electrical connections.

Removing the unit

Before removing the unit, release the rear section.

Bend the appropriate tabs to hold the sleeve firmly in place.

When using the optional stay

Fire wall

Stay (option)

Dashboard

Screw (option)

Install the unit at an angle of less than 30˚.

When installing the unit without using the sleeve

In a Toyota car for example, first remove the car radio and install the unit in its place.

 

Flat type screws—M5 ⋅ 8 mm (M5 ⋅ 3/8")*

* Not supplied for this unit.

Bracket*

 

Flat type screws

 

—M5 ⋅ 8 mm (M5 ⋅ 3/8")*

 

Pocket

 

Bracket*

 

ELECTRICAL CONNECTIONS

Typical connections

Connecting the external amplifier or subwoofer

Before connecting: Check the wiring in the vehicle carefully. Incorrect connection may cause serious damage to this unit. The leads of the power cord and those of the connector from the car body may be different in color.

1Connect the colored leads of the power cord in the order specified in the illustration below.

2Connect the antenna cord.

3Finally connect the wiring harness to the unit.

Line out

Rear ground terminal

Antenna

15 A fuse

terminal

 

Ignition switch

 

Black

To the metallic body

Connect only the front speakers if your

or chassis of the car

speaker system is two-speaker system.

 

White with black stripe

To a live terminal in the

fuse block connecting to the

 

Yellow *2

 

 

car battery (bypassing the

Front speaker (left)

White

ignition switch) (constant

12 V)

 

 

Gray with black stripe

Fuse block

 

 

Red

To an accessory terminal in

Front speaker (right)

Gray

the fuse block

 

Set “L/O MODE” to “REAR”

(See “General settings—PSM.”) You can connect a power amplifier for rear speakers.

JVC Amplifier

Rear speakers

Set “L/O MODE” to “WOOFER” (See “General settings—PSM.”)

You can also connect a subwoofer to the REAR LINE OUT terminals.

or

JVC Amplifier

Subwoofer

Remote lead

Y-connector *1

Remote lead (blue with white stripe)

To the remote lead of other equipment or automatic antenna if any

Front speakers

*1 Not supplied for this unit.

*2 Before checking the operation of this unit prior to installation, this lead must be connected, otherwise the power cannot be turned on.

*3 Firmly attach the ground wire to the metallic body or to the chassis of the car—to the place uncoated with paint (if coated with paint, remove the paint before attaching the wire). Failure to do so may cause damage to the unit.

*4 Signal cord (not supplied for this unit)

Green with black stripe

Blue with white

To the remote lead of other

stripe

 

 

 

 

equipment or automatic antenna if

 

 

 

Rear speaker (left)

Green

 

any (200 mA max.)

 

 

Purple with black stripe

PRECAUTIONS on power supply and speaker connections:

•DO NOT connect the speaker leads of the power cord to the car battery; otherwise, the unit will be seriously damaged.

•BEFORE connecting the speaker leads of the power cord to the speakers, check the speaker wiring in your car.

Rear speaker (right)

Purple

4 – EN

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JVC MA372IEN user service Precautions on power supply and speaker connections, Set L/O Mode to Rear, JVC Amplifier
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MA372IEN specifications

The JVC MA372IEN is a premium pair of in-ear headphones designed to deliver exceptional sound quality and comfort. Renowned for their ergonomic design and cutting-edge technologies, these headphones cater to audiophiles and casual listeners alike, making them a great addition to any music lover’s collection.

One of the standout features of the MA372IEN is its advanced 10mm neodymium drivers. These drivers are engineered to produce a rich and dynamic sound profile, providing crisp highs and deep bass. The headphones excel in a variety of musical genres, from classical to electronic, ensuring that every note is delivered with precision. The wide frequency range enhances the listening experience by reproducing subtle nuances in vocals and instruments.

In addition to sound quality, comfort is a priority for the JVC MA372IEN. The headphones are designed with a lightweight and compact form factor, ensuring a secure fit during extended use. The included silicone ear tips come in multiple sizes, allowing users to find the perfect fit for their ears. This customization not only enhances comfort but also improves passive noise isolation, enabling listeners to immerse themselves in their music without external distractions.

Another notable feature of the MA372IEN is its tangle-free flat cable design. This innovative design minimizes cable tangling issues, making it convenient for users to store their headphones. The flat cable also contributes to the overall durability of the product, as it reduces wear and tear associated with traditional round cables.

The JVC MA372IEN also includes an in-line microphone and remote control, facilitating hands-free calling and easy navigation of music playback. This feature is particularly appealing for users who are frequently on the move, as it allows for seamless control of their devices without needing to reach for their smartphones.

With a sleek and modern aesthetic, the JVC MA372IEN is available in a variety of colors, ensuring that users can express their personal style while enjoying high-quality audio. Whether commuting, working out, or relaxing at home, these headphones provide a reliable and stylish audio solution that meets the demands of today’s dynamic lifestyle.

Overall, the JVC MA372IEN combines exceptional sound quality, comfort, and user-friendly features, making it an excellent choice for anyone seeking an enhanced listening experience.
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