1Antenna Receptacle

2Power Antenna Lead (Blue)

Connect this lead to the +B terminal of your power antenna, if applicable.

3Remote Turn-On Lead (Blue/White)

Connect this lead to the remote turn-on lead of your amplifier or signal processor.

4Illumination Lead (Orange) (CDE-9846 only)

This lead may be connected to the vehicle's instrument cluster illumination lead. This will allow the backlighting of the unit to dim whenever the vehicle's lights are turned on.

5Switched Power Lead (Ignition) (Red)

Connect this lead to an open terminal on the vehicle's fuse box or another unused power source which provides (+)12V only when the ignition is turned on or in the accessory position.

6Battery Lead (Yellow)

Connect this lead to the positive (+) post of the vehicle's battery.

7Ground Lead (Black)

Connect this lead to a good chassis ground on the vehicle. Make sure the connection is made to bare metal and is securely fastened using the sheet metal screw provided.

8Power Supply Connector

9Right Front (+) Speaker Output Lead (Gray)

!Right Front (–) Speaker Output Lead (Gray/Black)

"Right Rear (–) Speaker Output Lead (Violet/Black)

#Right Rear (+) Speaker Output Lead (Violet)

$Left Rear (+) Speaker Output Lead (Green)

%Left Rear (–) Speaker Output Lead (Green/Black)

&Left Front (–) Speaker Output Lead (White/Black)

(Left Front (+) Speaker Output Lead (White)

)Front/Subwoofer Output RCA Connectors

RED is right and WHITE is left.

~Fuse Holder (10A)

+RCA Extension Cable (Sold Separately)

To prevent external noise from entering the audio system.

Locate the unit and route the leads at least 10cm away from the car harness.

Keep the battery power leads as far away from other leads as possible.

Connect the ground lead securely to a bare metal spot (remove any paint, dirt or grease if necessary) of the car chassis.

If you add an optional noise suppressor, connect it as far away from the unit as possible. Your Alpine dealer carries various Alpine noise suppressors, contact them for further information.

Your Alpine dealer knows best about noise prevention measures so consult your dealer for further information.

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Alpine CDE-9842 Illumination Lead Orange CDE-9846 only, To prevent external noise from entering the audio system

CDE-9842 specifications

The Alpine CDE-9842 is a dynamic mix of cutting-edge technology and user-friendly features, designed to elevate the driving experience through superior audio quality and versatility. This car stereo unit is particularly revered for its robust sound performance, making it a popular choice among car audio enthusiasts.

One of the standout features of the CDE-9842 is its high-quality sound reproduction. The unit comes equipped with a powerful built-in amplifier that enhances audio clarity and delivers crisp, dynamic sound. The 24-bit DAC (Digital-to-Analog Converter) ensures that the audio signal is processed efficiently, resulting in an accurate reproduction of your favorite music.

The CDE-9842 supports various playback formats, including MP3, WMA, and AAC, allowing you to enjoy your music library from multiple sources. In addition to traditional CDs, the unit features a USB port for connecting flash drives, enabling direct playback of digital audio files. This flexibility makes it easy to listen to an extensive array of music without the hassle of carrying physical discs.

Connectivity is another strong suit of the CDE-9842. It includes Bluetooth technology, which offers seamless wireless audio streaming from smartphones and other devices. This feature not only allows for hands-free calling but also makes it easy to access your favorite playlists while keeping your focus on the road.

Another key component of the CDE-9842 is its customizable user interface. The unit features an intuitive control layout with a vibrant display that can be adjusted for brightness, enhancing visibility in various lighting conditions. Users can personalize their sound experience with adjustable equalizer settings, allowing them to fine-tune the audio output according to their preferences.

Furthermore, the CDE-9842 is equipped with a built-in AM/FM tuner, providing access to a wide range of radio stations. It also includes the capability for satellite radio compatibility, expanding your listening options even further.

In terms of installation, the Alpine CDE-9842 is designed for easy integration into a variety of vehicle models. Its standard 1-DIN form factor makes it a versatile choice for those looking to upgrade their car's audio system.

Overall, the Alpine CDE-9842 combines impressive sound quality, modern connectivity options, and user-friendly features, making it a standout choice for anyone seeking to enhance their in-car audio experience. Whether you're a casual listener or an avid audiophile, this head unit promises a satisfying sound journey on the road.