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Aiwa CDC-X227 - User Manual

Aiwa CDC-X227
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CDC-X227 YU
STEREO CAR CD RECEIVER
RADIO-TOCADISCOS DE CD ESTEREOFONICO PARA
AUTOMOVIL
OWNER’S RECORD
For your convenience, record the model number and
serial number (you will find them on the bottom side of
your set) in the space provided below. Please refer to
them when you contact your AIWA dealer in case of
difficulty.
Model No. CDC-X227
Serial No.
ENGLISH
ESPAÑOL
FRANÇAIS
OPERATING INSTRUCTIONS
MANUAL DE INSTRUCCIONES
MODE D’EMPLOI
8C-KCG-921-01
011120ATM-OX
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Summary

PRECAUTIONS AND GENERAL GUIDELINES

General Safety Precautions

Safety guidelines for operating the unit in a vehicle.

FCC Compliance and Interference

Information on FCC rules and potential radio frequency interference.

Important Cautions

Warnings regarding unauthorized modifications and CD usage.

CD Handling Guidelines

Proper handling and care instructions for CDs.

Demonstration Mode Operation

How to activate, cancel, and resume the unit's demonstration mode.

THEFT PROTECTION AND BASIC OPERATION

Detaching and Attaching the Front Panel

Step-by-step instructions for removing and reattaching the detachable front panel.

Unit Power and Source Switching

Procedures for turning the unit on/off and changing audio sources.

Volume and Muting Controls

How to adjust the volume and mute the audio output.

AUDIO SETTINGS AND CLOCK CONFIGURATION

Audio Adjustment Features

Options to customize sound profiles like Bass, Treble, Balance, and Fader.

Source Level and Factory Reset

Aligning source volumes and restoring unit to factory defaults.

Button Beep and Clock Configuration

Managing button beep sounds and setting the unit's clock.

RADIO OPERATION AND RECEPTION

Station Tuning Methods

How to tune into radio stations using Seek or Manual tuning.

Reception Modes and Presets

Using Monaural, Local modes, and managing preset radio stations.

Active Tuning Reception Control

Automatic suppression of FM noise for improved sound quality.

CD PLAYER OPERATION AND FEATURES

Basic CD Playback and Navigation

Inserting, playing, ejecting, and navigating tracks on CDs.

Advanced CD Playback Modes

Features like Intro Scan, Repeat Play, and Random Play for CDs.

EXTERNAL AUDIO AND UNIT CUSTOMIZATION

Connecting and Playing AUX Devices

How to connect and listen to external audio sources via the AUX input.

Customizing Illumination and Display

Adjusting key illumination color and display brightness.

TROUBLESHOOTING AND MAINTENANCE

Error Code and Reset Procedures

Resolving error codes and resetting the unit.

Unit Cleaning and Care

Guidelines for cleaning the front panel, connector, and back.

TECHNICAL SPECIFICATIONS

System Specifications Summary

Detailed technical data for radio, CD, audio, and general unit features.

Summary

PRECAUTIONS AND GENERAL GUIDELINES

General Safety Precautions

Safety guidelines for operating the unit in a vehicle.

FCC Compliance and Interference

Information on FCC rules and potential radio frequency interference.

Important Cautions

Warnings regarding unauthorized modifications and CD usage.

CD Handling Guidelines

Proper handling and care instructions for CDs.

Demonstration Mode Operation

How to activate, cancel, and resume the unit's demonstration mode.

THEFT PROTECTION AND BASIC OPERATION

Detaching and Attaching the Front Panel

Step-by-step instructions for removing and reattaching the detachable front panel.

Unit Power and Source Switching

Procedures for turning the unit on/off and changing audio sources.

Volume and Muting Controls

How to adjust the volume and mute the audio output.

AUDIO SETTINGS AND CLOCK CONFIGURATION

Audio Adjustment Features

Options to customize sound profiles like Bass, Treble, Balance, and Fader.

Source Level and Factory Reset

Aligning source volumes and restoring unit to factory defaults.

Button Beep and Clock Configuration

Managing button beep sounds and setting the unit's clock.

RADIO OPERATION AND RECEPTION

Station Tuning Methods

How to tune into radio stations using Seek or Manual tuning.

Reception Modes and Presets

Using Monaural, Local modes, and managing preset radio stations.

Active Tuning Reception Control

Automatic suppression of FM noise for improved sound quality.

CD PLAYER OPERATION AND FEATURES

Basic CD Playback and Navigation

Inserting, playing, ejecting, and navigating tracks on CDs.

Advanced CD Playback Modes

Features like Intro Scan, Repeat Play, and Random Play for CDs.

EXTERNAL AUDIO AND UNIT CUSTOMIZATION

Connecting and Playing AUX Devices

How to connect and listen to external audio sources via the AUX input.

Customizing Illumination and Display

Adjusting key illumination color and display brightness.

TROUBLESHOOTING AND MAINTENANCE

Error Code and Reset Procedures

Resolving error codes and resetting the unit.

Unit Cleaning and Care

Guidelines for cleaning the front panel, connector, and back.

TECHNICAL SPECIFICATIONS

System Specifications Summary

Detailed technical data for radio, CD, audio, and general unit features.

Overview

The AIWA CDC-X227 YU is a stereo car CD receiver designed for automotive use, offering a range of audio playback and radio reception features.

Function Description:

The primary function of the CDC-X227 YU is to provide in-car entertainment through CD playback, AM/FM radio reception, and auxiliary input for external devices. It features a detachable front panel for theft protection, ensuring the security of the unit when the vehicle is unattended. The device supports various audio adjustments, including bass, treble, balance, fader, and a high-bass setting, allowing users to customize their listening experience. It also includes a Source Level Adjuster to align volume levels across different input sources.

The CD player is capable of playing standard audio CDs, as well as CD-Rs and CD-RWs. It offers several playback modes such as Intro Play (scanning the first 10 seconds of each track), One Track Repeat Play, and Random Play. The radio tuner supports both Seek Tuning and Manual Tuning, allowing users to find stations automatically or by stepping through frequencies. It also has an Auto Memory function to automatically store up to six strong stations for each band (FM1, FM2, FM3, AM1, AM2) and a Preset Scan feature to briefly play each preset station. For improved radio reception, the unit incorporates Monaural mode for weak signals and Local mode to tune in only to strong stations during Seek Tuning. The Active Tuning Reception Control (ATRC) automatically suppresses FM noise caused by vehicle movement, maintaining sound quality.

An auxiliary input (AUX jack) allows connection of external portable players like cassette players, MD players, or MP3 players, expanding the device's versatility. The unit also includes a clock display and dimmer settings for the display and key illumination, offering customization options for the user interface.

Usage Features:

  • Turning On/Off: The unit can be turned on by pressing PWR/MUTE or by inserting a CD. To turn it off, press and hold PWR/MUTE.
  • Source Selection: Pressing SRC cycles through available source modes: FM1 (FM2/FM3/AM1/AM2), CD, and AUX.
  • Volume Control: Adjust the volume by turning the AUDIO CONTROL knob. A MUTE function is available by briefly pressing PWR/MUTE.
  • Audio Adjustment: Press SEL repeatedly to select audio modes (BASS, TRE, BAL, FAD, H-BASS), then turn AUDIO CONTROL to adjust levels or toggle on/off. Adjustments must be made within 5 seconds.
  • Source Level Adjustment: To align volume levels between sources, select the desired mode with SRC or BAND, then press DISP while pressing SEL. Turn AUDIO CONTROL to adjust the level.
  • Clock Setting: Press and hold DISP until the clock indicator flashes. Use the ▲/▼ buttons to set the hour and minute, then turn AUDIO CONTROL. Press DISP to confirm.
  • Radio Tuning:
    • Band Selection: Press BAND repeatedly to select FM1, FM2, FM3, AM1, or AM2.
    • Seek Tuning: Press and hold ▲/▼ until tuning starts to automatically find stations.
    • Manual Tuning: Briefly press ▲/▼ repeatedly to manually search for stations step by step.
    • Preset Stations: To manually preset a station, tune to it, then press and hold the desired preset station button until the unit beeps. To automatically preset stations, press and hold PS/A.ME. To tune to a preset station, select the band, then press the corresponding preset station button.
    • Local/Distant Mode: Press LO to toggle between Local mode (strong stations only) and Distant mode (all receivable stations).
  • CD Playback:
    • Inserting a CD: Insert a CD into the slot. Playback starts automatically.
    • Ejecting a CD: Press the ▲ button.
    • Skipping Tracks: Press ►►I to skip to the next track. Press I◄◄ to go back to the beginning of the current track (multiple presses skip backward).
    • Locating a Specific Point: Press and hold ►►I or I◄◄ until the desired point is found.
    • Intro Play: Press INT during CD play. Press INT again to stop.
    • One Track Repeat Play: Press REP1 during CD play. Press REP1 again to cancel.
    • Random Play: Press RNDM during CD play. Press RNDM again to cancel.
  • Auxiliary Input: Connect an external device to the AUX jack. Press SRC repeatedly until "AUX" appears in the display.
  • Key Illumination Color: Press and hold SRC until "ILL" appears. Turn AUDIO CONTROL to select blue (1) or red (2).
  • Display Dimmer: Press and hold SEL until "D" appears. Turn AUDIO CONTROL to select bright (D 0) or dimmed (D 1).
  • Resetting Factory Settings: Turn off the unit, then press and hold DISP until "LA --" appears. This restores VOL, BASS, TRE, BAL, FAD, H-BASS, and aligned source volume levels.
  • Muting Beep Sounds: Turn off the unit, then press and hold SEL until "bEEP" appears. Turn AUDIO CONTROL to select on or off.

Maintenance Features:

  • Theft Protection: The front panel is detachable and should be removed and stored in the supplied carrying case when leaving the car.
  • Cleaning the Front Panel: Wipe the surface with a soft, dry cloth. Avoid using liquid or aerosol cleaners.
  • Cleaning the Connector: The connector on the back of the front panel should be cleaned occasionally with a cotton swab slightly moistened with alcohol to ensure proper connection.
  • Reset Button: If the CD player malfunctions, press the reset button (located behind the front panel) with a pointed object. Note that this will erase all saved settings.
  • CD Handling:
    • Hold CDs by the edges, avoiding the unlabeled side.
    • Do not attach any seals, labels, or data protection sheets to CDs.
    • Avoid exposing CDs to direct sunlight or excessive heat.
    • Wipe dirty CDs from the center outward with a cleaning cloth. Do not use solvents like benzine or alcohol.
    • The unit cannot play 3-inch (8 cm) CDs or irregularly shaped CDs. Never insert a 3-inch CD with an adapter, as this may cause malfunction.
  • Error Codes: The unit displays error codes for certain issues, such as "E03" for focus errors (check CD loading and data validity). If error codes persist, consult an AIWA service center.

Aiwa CDC-X227 Specifications

General IconGeneral
TypeCar Receiver
TunerAM/FM
CD PlaybackYes
MP3 PlaybackNo
USB PortNo
BluetoothNo
Detachable FaceYes
Channels4
CD TextYes
Remote ControlYes
Anti-Shock MemoryYes
Aux InputYes
Preset Stations18 FM, 12 AM
Max Power Output50W x 4

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