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Kenwood KE-7090 User Manual

Kenwood KE-7090
25 pages
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KENWOOD
KE
EQUALIZER
7090
swat
MANUAL
KENWOOD
CORPORATION
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Kenwood KE-7090 Specifications

General IconGeneral
Track System4-track, 2-channel stereo
TypeCassette Deck
Heads1 x erase
InputsLine
OutputsLine

Summary

Introduction

Before Applying Power

Instructions for safe operation before connecting power to the unit.

Safety Precautions

General Safety Precautions

Critical warnings about fire, electric shock, rain, and moisture.

Special Features

Advanced Display and Analysis Features

Highlights the large FL display and spectrum analyzer for accurate EQ settings.

Important Safeguards

Power Sources and Cord Safety

Guidelines for correct power source connection and cord protection.

Polarization and Ventilation Safety

Ensures correct plug insertion and adequate airflow for safe operation.

Electrical Hazard Precautions

Warns against moisture, heat sources, and internal contact risks.

Cleaning and Accessory Safety

Proper cleaning methods and safety advice for unit accessories.

Important Safeguards (Continued)

Lightning and Abnormal Condition Safety

Procedures for lightning protection and handling abnormal smells.

Servicing and Replacement Parts Safety

Guidelines for servicing, replacement parts, and safety checks.

Outdoor Antenna and Power Line Safety

Safety advice for outdoor antennas near power lines.

Overloading and Attachment Safety

Warnings against overloading outlets and using unauthorized attachments.

Before Operation

Unpacking and Initial Checks

Instructions for unpacking, checking accessories, and unit condition.

Condensation and Environmental Caution

Handling condensation and specific environmental conditions for operation.

Maintenance and Cleaning Procedures

Proper procedures for cleaning the unit and cautions against contact cleaners.

Names and Functions of Parts

Unit Display and Indicators

Explanation of the unit's display panel and various indicator lights.

Control Panel Operations

Detailed explanations of the function of each control button and knob.

System Connections

System Connection Diagrams and Guidelines

Visual guides and instructions for connecting the unit to other components.

Placement and Microprocessor Reset

Advice on unit placement for ventilation and how to reset the microprocessor.

System Control Operations

Connecting System Control Cords

How to connect system control cords for integrated operation.

System Control Mode Switching

Procedure to switch between SL16 and XS8 system control modes.

Display Modes

Display Mode Preparation and Switching

Steps to prepare and cycle through different display modes.

Graphic Equalizer Display Mode

Detailed explanation of the graphic equalizer display.

Spectrum Analyzer Display Mode

Detailed explanation of the spectrum analyzer display.

Demonstration Mode Operation

How to use the demonstration mode to view equalizer curves.

Demonstration Method

Playing Music and Selecting Demo Mode

Steps to play music and activate the demonstration mode.

Stopping the Demonstration

How to exit the demonstration mode.

Graphic Equalizer Operation

Manual Mode Operation

How to use the MANUAL mode for equalizer presets.

Cancelling Equalizer Effect

Steps to disable the active equalizer effect.

Using the Flat Key

Function of the FLAT key to reset the equalizer curve.

Reference Equalizer Operation

Reference Mode Operation

How to use the REFERENCE mode for preset equalizer patterns.

Cancelling Reference Effect

Steps to disable the active equalizer effect in REFERENCE mode.

Equalizer Pattern Lists

Manual Preset Equalizer Patterns (M1-M5)

List and descriptions of factory-preset manual equalizer patterns.

Reference Preset Equalizer Patterns (R1-R5)

List and descriptions of factory-preset reference equalizer patterns.

Creating Custom Equalizer Patterns

Parametric Mode Operation

Guide to creating custom equalizer curves using parametric settings.

Creating Custom Equalizer Patterns (Cont.)

Setting Center Frequency for EQ

Adjusting the center frequency for parametric EQ.

Adjusting Equalizer Level

Adjusting the gain level for the selected frequency.

Selecting Curve Inclination (WIDE/NARROW)

Choosing between WIDE and NARROW slopes for EQ curves.

Multiple Center Frequency Adjustments

Repeating steps for multiple center frequencies in parametric mode.

Graphic Mode Operation

Graphic Mode Adjustments

Guide to fine-tuning equalizer curves using the graphic mode.

Selecting Frequency Bands for Adjustment

Selecting a specific frequency band for adjustment.

Adjusting Frequency Band Levels

Adjusting the level for the selected frequency band.

Fine-Tuning Frequency Bands

Repeating adjustments for individual frequency bands.

Equalizer Pattern Registration

Creating Custom Equalizer Patterns

Reference to section on creating custom patterns.

Saving Preset Equalizer Patterns

Steps to save a created or displayed equalizer pattern.

Cancelling Registered Patterns

How to cancel a saved pattern and revert to factory presets.

Genre Feature Operation

Genre Feature Overview

Utilizing genre-based presets for optimized playback.

Selecting Music Genre

Choosing a music genre from available options.

Selecting Tone Pattern

Selecting a specific tone pattern within a genre.

Genre Feature Operation (Cont.)

Selecting Purpose of Use for Pattern

Choosing playback purpose (e.g., car stereo, headphones).

Cancelling Genre Mode

Exiting Genre Mode

How to exit the GENRE mode.

Reverse Key Function

Using the Reverse Key

Function of the REVERSE key to invert equalizer curves.

Equalizer Effect with Tape

Applying Equalizer Effect to Tape Playback

How to apply equalizer effects during tape playback.

Stopping Tape Playback

How to stop tape playback.

Tape Recording with Equalizer Effect

Recording Sound with Equalizer Effect

How to record audio with equalizer effects applied.

Stopping Tape Recording

How to stop tape recording.

Graphic Equalizer Functions

Room Acoustics Compensation

Using EQ to compensate for room acoustics and sound reflections.

Individual Sound Adjustment

Using EQ to enhance or attenuate specific instruments or voices.

Sound Equalization Ranges

Sound Equalization: Super Bass Range (40-63 Hz)

Explanation of the super bass frequency range and its adjustment.

Sound Equalization: Bass Range (98-160 Hz)

Explanation of the bass frequency range and its adjustment.

Sound Equalization: Mid-Bass Range (250-400 Hz)

Explanation of the mid-bass frequency range and its adjustment.

Sound Equalization: Mid Range (625 Hz-1 kHz)

Explanation of the mid frequency range and its adjustment.

Sound Equalization: Mid-High Range (1.5-2.5 kHz)

Explanation of the mid-high frequency range and its adjustment.

Sound Equalization: High Range (3.9-6.3 kHz)

Explanation of the high frequency range and its adjustment.

Sound Equalization: Super High Range (10-16 kHz)

Explanation of the super high frequency range and its adjustment.

Troubleshooting

Microprocessor Reset Procedure

Procedure to reset the microprocessor in case of malfunctions.

Troubleshooting: Power Failure

Symptoms and remedies for the unit not powering on.

Troubleshooting: Equalizer Effect Not Working

Symptoms and remedies for the equalizer effect not functioning.

Technical Specifications

Audio Block Specifications

Technical specifications for the audio performance of the unit.

General Specifications

General specifications including power consumption and dimensions.

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