CONTENTS
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ENGLISH
BEFORE USE
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IMPORTANT
• To ensure proper use, please read through this manual before using this product. It is especially important
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that you read and observe Warning and Caution in this manual.
• Please keep the manual in a safe and accessible place for future reference.
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Warning
• Do not operate any function that takes your attention away from safe driving.
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Caution
Volume setting:
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• Adjust the volume so that you can hear sounds outside the car to prevent accidents.
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• Lower the volume before playing digital sources to avoid damaging the speakers by the sudden increase of
the output level.
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General:
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• Avoid using the external device if it might hinder safe driving.
• Make sure all important data has been backed up. We shall bear no responsibility for any loss of recorded
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data.
• Never put or leave any metallic objects (such as coins or metal tools) inside the unit, to prevent a short
circuit.
• If a disc error occurs due to condensation on the laser lens, eject the disc and wait for the moisture to
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evaporate.
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How to read this manual
• Operations are explained mainly using buttons on the faceplate of KD-R691 and KD-R499.
• English indications are used for the purpose of explanation. You can select the display language from the
menu. ( 6)
• [XX] indicates the selected items.
• ( XX) indicates references are available on the stated page.