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ENGLISH
• When turning on the AC power in your audio system, always turn on the
device LAST, to avoid speaker damage. When turning the power off, the
device should be turned off FIRST for the same reason.
• Do not insert your fingers or hands in any gaps or openings on the device
(ports, etc.).
• Avoid inserting or dropping foreign objects (paper, plastic, metal, etc.) into
any gaps or openings on the device (ports, etc.) If this happens, turn off the
power immediately and unplug the power cord from the AC outlet. Then have
the device inspected by qualified Yamaha service personnel.
• Do not use the device for a long period of time at a high or uncomfortable
volume level, since this can cause permanent hearing loss. If you experience
any hearing loss or ringing in the ears, consult a physician.
• Do not operate the device if the sound is distorting. Prolonged use in this
condition could cause overheating and result in fire.
• Do not rest your weight on the device or place heavy objects on it, and avoid
use excessive force on the buttons, switches or connectors.
Interference From Cell Phones
Using a cell phone near the speaker system can induce noise. If this occurs, move the cell phone further away from the speaker system.
Always turn the power off when the device is not in use.
The performance of components with moving contacts, such as switches, volume controls, and connectors, deteriorates over time. Consult qualifi ed Yamaha service
personnel about replacing defective components.
* Illustrations in this manual are for explanatory purposes only, and may not match the actual appearance of the product during operation.
* Company names and product names used in this Owner’s Manual are trademarks or registered trademarks of their respective owners.
Specifications and descriptions in this owner’s manual are for information purposes only. Yamaha Corp. reserves the right to change or modify products or specifications
at any time without prior notice. Since specifications, equipment or options may not be the same in every locale, please check with your Yamaha dealer.
European Models
Purchaser/User Information specified in EN55103-1 and EN55103-2.
Inrush Current: 15A
Conforms to Environments: E1, E2, E3 and E4
Handling caution
XLR-type connectors are wired as follows (IEC60268 standard): pin 1: ground, pin 2: hot (+), and pin 3: cold (-).
Yamaha cannot be held responsible for damage caused by improper use or modifications to the device.
Summary of Contents for MSR400
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