Yamaha MSR250 User Manual
ENGLISH
DEUTSCH
MSR250
FRANÇAIS
ESPAÑOL
POWERED SPEAKER
Owner’s Manual
Bedienungsanleitung
Mode d’emploi
Manual de instrucciones
EN
DE
FR
ES
RU
ZH
JA
1
Explanation of Graphical Symbols
The lightning flash with arrowhead symbol within an
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
equilateral triangle is intended to alert the user to the
presence of uninsulated “dangerous voltage” within the
product’s enclosure that may be of sufficient magnitude
to constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is
CAUTION: TO REDUCE THE RISK OF
ELECTRIC SHOCK, DO NOT REMOVE
COVER (OR BACK). NO USER-SERVICEABLE
PARTS INSIDE. REFER SERVICING TO
QUALIFIED SERVICE PERSONNEL.
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in
the literature accompanying the product.
The above warning is located on the bottom and rear of the unit.
IMPORTANT SAFETY INSTRUCTIONS
1 Read these instructions.
2Keep these instructions.
3 Heed all warnings.
4 Follow all instructions.
5 Do not use this apparatus near water.
6 Clean only with dry cloth.
7 Do not block any ventilation openings. Install in accordance with the
manufacturer’s instructions.
8 Do not install near any heat sources such as radiators, heat
registers, stoves, or other apparatus (including amplifiers) that
produce heat.
9 Do not defeat the safety purpose of the polarized or grounding-type
plug. A polarized plug has two blades with one wider than the other.
A grounding type plug has two blades and a third grounding prong.
The wide blade or the third prong are provided for your safety. If the
provided plug does not fit into your outlet, consult an electrician for
replacement of the obsolete outlet.
WARNING
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE.
10 Protect the power cord from being walked on or pinched particularly
at plugs, convenience receptacles, and the point where they exit
from the apparatus.
11 Only use attachments/accessories specified by the manufacturer.
12 Use only with the cart, stand, tripod, bracket, or
table specified by the manufacturer, or sold with
the apparatus. When a cart is used, use caution
when moving the cart/apparatus combination to
avoid injury from tip-over.
13 Unplug this apparatus during lightning storms
or when unused for long periods of time.
14 Refer all servicing to qualified service
personnel. Servicing is required when the apparatus has been
damaged in any way, such as power-supply cord or plug is damaged,
liquid has been spilled or objects have fallen into the apparatus, the
apparatus has been exposed to rain or moisture, does not operate
normally, or has been dropped.
(UL60065_03)
FCC INFORMATION (U.S.A.)
1. IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT!
This product, when installed as indicated in the instructions contained in
this manual, meets FCC requirements. Modifications not expressly
approved by Yamaha may void your authority, granted by the FCC, to
use the product.
2. IMPORTANT:
another product use only high quality shielded cables. Cable/s supplied
with this product MUST be used. Follow all installation instructions. Failure to follow instructions could void your FCC authorization to use this
product in the USA.
3. NOTE:
requirements listed in FCC Regulations, Part 15 for Class “B” digital
devices. Compliance with these requirements provides a reasonable
level of assurance that your use of this product in a residential environment will not result in harmful interference with other electronic devices.
This equipment generates/uses radio frequencies and, if not installed
and used according to the instructions found in the users manual, may
cause interference harmful to the operation of other electronic devices.
Compliance with FCC regulations does not guarantee that interference
* This applies only to products distributed by YAMAHA CORPORATION OF AMERICA. (class B)
When connecting this product to accessories and/or
This product has been tested and found to comply with the
will not occur in all installations. If this product is found to be the source
of interference, which can be determined by turning the unit “OFF” and
“ON”, please try to eliminate the problem by using one of the following
measures:
Relocate either this product or the device that is being affected by the
interference.
Utilize power outlets that are on different branch (circuit breaker or fuse)
circuits or install AC line filter/s.
In the case of radio or TV interference, relocate/reorient the antenna. If
the antenna lead-in is 300 ohm ribbon lead, change the lead-in to coaxial type cable.
If these corrective measures do not produce satisfactory results, please
contact the local retailer authorized to distribute this type of product. If
you can not locate the appropriate retailer, please contact Yamaha Corporation of America, Electronic Service Division, 6600 Orangethorpe
Ave, Buena Park, CA90620
The above statements apply ONLY to those products distributed by
Yamaha Corporation of America or its subsidiaries.
IMPORTANT NOTICE FOR THE UNITED KINGDOM
Connecting the Plug and Cord
WARNING: THIS APPARATUS MUST BE EARTHED
IMPORTANT. The wires in this mains lead are coloured in accordance with the following code:
As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug
proceed as follows:
The wire which is coloured GREEN-and-YELLOW must be connected to the terminal in the plug which is marked by the letter E or by the safety earth
symbol or colored GREEN or GREEN-and-YELLOW.
The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK.
The wire which is coloured BROWN must be connected to the terminal which is marked with the letter L or coloured RED.
• This applies only to products distributed by Yamaha-Kemble Music (U.K.) Ltd. (3 wires)
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MSR250 Owner’s Manual
GREEN-AND-YELLOW : EARTH
BLUE : NEUTRAL
BROWN : LIVE
PRECAUTIONS
PLEASE READ CAREFULLY BEFORE PROCEEDING
* Please keep this manual in a safe place for future reference.
WARNING
Always follow the basic precautions listed below to avoid the possibility of serious injury or even death from
electrical shock, short-circuiting, damages, fire or other hazards. These precautions include, but are not
limited to, the following:
ENGLISH
Power supply/Power cord
• Only use the voltage specified as correct for the device. The required
voltage is printed on the name plate of the device.
• Use only the included power cord.
• Do not place the power cord near heat sources such as heaters or
radiators, and do not excessively bend or otherwise damage the cord,
place heavy objects on it, or place it in a position where anyone could
walk on, trip over, or roll anything over it.
• Be sure to connect to an appropriate outlet with a protective grounding
connection. Improper grounding can result in electrical shock.
Do not open
• Do not open the device or attempt to disassemble the internal parts or
modify them in any way. The device contains no user-serviceable parts.
If it should appear to be malfunctioning, discontinue use immediately
and have it inspected by qualified Yamaha service personnel.
Water warning
• Do not expose the device to rain, use it near water or in damp or wet
conditions, or place containers on it containing liquids which might
spill into any openings. If any liquid such as water seeps into the
device, turn off the power immediately and unplug the power cord from
the AC outlet. Then have the device inspected by qualified Yamaha
service personnel.
• Never insert or remove an electric plug with wet hands.
If you notice any abnormality
• If the power cord or plug becomes frayed or damaged, or if there is a
sudden loss of sound during use of the device, or if any unusual smells
or smoke should appear to be caused by it, immediately turn off the
power switch, disconnect the electric plug from the outlet, and have the
device inspected by qualified Yamaha service personnel.
• If this device should be dropped or damaged, immediately turn off the
power switch, disconnect the electric plug from the outlet, and have the
device inspected by qualified Yamaha service personnel.
CAUTION
Always follow the basic precautions listed below to avoid the possibility of physical injury to you or others, or
damage to the device or other property. These precautions include, but are not limited to, the following:
Power supply/Power cord
• Remove the electric plug from the outlet when the device is not to be
used for extended periods of time, or during electrical storms.
• When removing the electric plug from the device or an outlet, always
hold the plug itself and not the cord. Pulling by the cord can damage it.
Location
• Always consult qualified Yamaha service personnel if the device
installation requires construction work, and make sure to observe the
following precautions.
- Choose mounting hardware and an installation location that can support
the weight of the device.
-Avoid locations that are exposed to constant vibration.
- Inspect the device periodically.
• Before moving the device, remove all connected cables.
• When setting up the device, make sure that the AC outlet you are using
is easily accessible. If some trouble or malfunction occurs, immediately
turn off the power switch and disconnect the plug from the outlet. Even
when the power switch is turned off, electricity is still flowing to the
product at the minimum level. When you are not using the product for a
long time, make sure to unplug the power cord from the wall AC outlet.
• Do not use the device in a confined, poorly-ventilated location. Make
sure that there is adequate space between the device and surrounding
walls or other devices: at least 30cm at the sides, 30cm behind and
30cm above. Inadequate ventilation can result in overheating, possibly
causing damage to the device(s), or even fire.
• Do not expose the device to excessive dust or vibrations, or extreme
cold or heat (such as in direct sunlight, near a heater, or in a car during
the day) to prevent the possibility of panel disfiguration or damage to
the internal components.
• Do not place the device in an unstable position where it might
accidentally fall over.
• Do not block the vents. This device has ventilation holes at the rear to
prevent the internal temperature from becoming too high. Inadequate
ventilation can result in overheating, possibly causing damage to the
device(s), or even fire.
Connections
• Before connecting the device to other devices, turn off the power for all
devices. Before turning the power on or off for all devices, set all
volume levels to minimum.
MSR250 Owner’s Manual
3
ENGLISH
Handling caution
• 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 (vents, ports, etc.).
•Avoid inserting or dropping foreign objects (paper, plastic, metal, etc.)
into any gaps or openings on the device (vents, ports, etc.) If this
• 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.
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.
XLR-type connectors are wired as follows (IEC60268 standard): pin 1: ground, pin 2: hot (+), and pin 3: cold (-).
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.
Air blowing out of the bass reflex ports is normal, and often occurs when the speaker is handling program material with heavy bass content.
Yamaha cannot be held responsible for damage caused by improper use or modifications to the device, or data that is lost or destroyed.
ENGLISH
DEUTSCH
FRANÇAIS
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 qualified Yamaha service
personnel about replacing defective components.
IMPORTANT
Please record the serial number of this unit in the space below.
Model
Serial No.
The serial number is located on the bottom or rear of the unit.
Retain this Owner’s Manual in a safe place for future reference.
* This applies only to products distributed
by YAMAHA CORPORATION OF AMERICA.
• The illustrations as shown in this manual are for instructional purposes only, and may be different from the ones on your equipment.
• The company names and product names in this manual are the trademarks or registered trademarks of their respective companies.
(Ser.No)
Included Accessories
• Owner’s Manual
• Power Cord
ESPAÑOL
4
MSR250 Owner’s Manual
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