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PW8
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Owner’s Manual
Bedienungsanleitung
Mode d’emploi
Manual de instrucciones
Manuale di istruzioni
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FCC INFORMATION (U.S.A.)
1. IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT!
that interference 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 co-axial 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.
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: When connecting this product to accessories
and/or 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: This product has been tested and found to comply with
the 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
* This applies only to products distributed by YAMAHA CORPORATION OF AMERICA.
(class B)
COMPLIANCE INFORMATION STATEMENT
(DECLARATION OF CONFORMITY PROCEDURE)
Responsible Party :
Address :
Telephone :
Type of Equipment :
Model Name :
Yamaha Corporation of America
6600 Orangethorpe Ave., Buena Park, Calif. 90620
714-522-9011
POWER SUPPLY
PW8
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1) this device may not cause harmful interference, and
2) this device must accept any interference received including interference
that may cause undesired operation.
See user manual instructions if interference to radio reception is suspected.
* This applies only to products distributed by
YAMAHA CORPORATION OF AMERICA.
(FCC DoC)
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:
GREEN-AND-YELLOW : EARTH
BLUE
: NEUTRAL
BROWN
: LIVE
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 Music U.K. Ltd.
(3 wires)
Explanation of Graphical Symbols
The lightning flash with arrowhead symbol
within an 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.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
The exclamation point within an equilateral
triangle is intended to alert the user to the
presence of important operating and maintenance
(servicing) instructions in the literature
accompanying the product.
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.
The above warning is located on the top of the unit.
IMPORTANT SAFETY INSTRUCTIONS
1
2
3
4
5
6
7
8
9
10
Read these instructions.
Keep these instructions.
Heed all warnings.
Follow all instructions.
Do not use this apparatus near water.
Clean only with dry cloth.
Do not block any ventilation openings. Install in
accordance with the manufacturer’s instructions.
Do not install near any heat sources such as radiators,
heat registers, stoves, or other apparatus (including
amplifiers) that produce heat.
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.
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
12
13
14
Only use attachments/accessories specified by the
manufacturer.
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.
Unplug this apparatus during
lightning storms or when unused for long periods of
time.
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.
WARNING
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE.
(UL60065_03)
PRECAUTIONS
English
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:
Power supply/Power cord
Water warning
• 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.
• 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
• 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.
• 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
• Do not use the device in a confined, poorly-ventilated location. If this device is
to be used in a small space other than an EIA-standard rack, make sure that
there is adequate space between the device and surrounding walls or other
devices: at least, 10 cm behind and 10 cm above. Inadequate ventilation can
result in overheating, possibly causing damage to the device(s), or even fire.
• 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.
• 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.
Location
• 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.
• If this device is to be mounted in an EIA-standard rack, leave the back of the rack
open and make sure that it is at least 10 cm away from walls or surfaces to
provide better airflow.
In such a situation, these devices can be stacked on top of each other if
necessary. Also, if this device is to be mounted with devices that tend to
generate heat, such as power amplifiers made by another manufacturer, be sure
to keep an adequate gap between this device and the heat-generating devices, or
install ventilation panels or forced ventilation fans to prevent high temperatures
from developing inside this device.
Inadequate ventilation can result in overheating, possibly causing damage to the
device(s), or even fire.
(5)-5
4
Owner’s Manual
• 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 front/rear to
prevent the internal temperature from becoming too high. In particular, do not
place the device on its side or upside down. Inadequate ventilation can result in
overheating, possibly causing damage to the device(s), or even fire.
• Do not use the device in the vicinity of a TV, radio, stereo equipment, mobile
phone, or other electric devices. Doing so may result in noise, both in the device
itself and in the TV or radio next to it.
Connections
• Be sure to turn the POWER switch off before connecting the PW8 to the device
to be powered. Connecting the PW8 to the device to be powered while the
POWER switch is on can damage the device.
1/2
Handling caution
English
• When turning on the AC power in your audio system, always turn on the power
amplifier LAST, to avoid speaker damage. When turning the power off, the power
amplifier 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 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 rest your weight on the device or place heavy objects on it, and avoid use
excessive force on the buttons, switches or connectors.
Yamaha cannot be held responsible for damage caused by improper use or modifications to the device, or data that is lost or destroyed.
Always turn the power off when the device is not in use.
Do not turn the POWER switch on and off repeatedly and rapidly. Be sure to wait 10 seconds or more between turning the power to the unit off and then on.
The performance of components with moving contacts, such as switches, and connectors, deteriorates over time. Consult qualified Yamaha service personnel about replacing
defective components.
Specifications and descriptions in this owner’s manual are for information purposes only.
Yamaha Corp. reserves the right to change or modify products of 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: 70 A
Conforms to Environments: E1, E2, E3, E4
The PW8 has been specifically designed for use with Yamaha professional equipment. Refer to the owner's manual supplied with your mixer to determine if it is
compatible with the PW8.
Use the cable supplied with the mixer to be connected to connect the PW8 to your mixer.
When parallel-connecting two PW8 units, use the optional PSL1010 Power Supply Link Cable to connect the second PW8 to the main PW8 unit.
(5)-5
2/2
Owner’s Manual
5
English
Controls and Functions
Thank you for your purchase of the Yamaha Power Supply PW8. The PW8 has been specifically designed for
use with Yamaha professional audio equipment.
Please read through this manual carefully before beginning use, so that you will be able to take full advantage
of the features it provides and enjoy trouble-free operation for years to come.
Accessories
• Power cord
• Owner's manual (this book)
Controls and Functions
Front panel
1 2
1
POWER Switch
The PW8 supplies power to the connected mixer
when this switch is on.
PW8 Power-on Procedure
1
Make sure that the PW8 power switch is OFF.
2
Connect the PW8 to the mixer to be powered
using the cable supplied with the mixer.
3
Plug the PW8 power cord into an appropriate AC
outlet.
4
Turn the POWER switch ON.
Be sure to turn the POWER switch OFF
before connecting the PW8 to the mixer to
be powered. Connecting the power supply to
the mixer to be powered while the POWER
switch is ON can damage the mixer.
NOTE
· The power to the PW8 will not be turned on unless the
PW8 is connected to the mixer using the power supply
cable included in the mixer.
6
Owner’s Manual
2
Operation Monitor (+48V, +12V, +15V, -15V)
Displays the status of the four independent power
supply lines to the mixer. Normally (i.e., when no malfunction has occurred), the green LEDs light. If a
malfunction occurs, the corresponding LED turns off.
If this happens, turn the POWER switch OFF, and
contact your Yamaha dealer or maintenance personnel.
Never obstruct the cooling vents located on
the front and rear panels of the PW8.
Controls and Functions
1
English
Rear Panel
2
4
1
2
DC PARALLEL INPUT Connector
This connector is used to connect two PW8 units in
parallel. Two PW8s can be connected in this way to
supply power from the two PW8 to the connected
mixer in normal operation. In the event that one unit
shuts down, the other unit will supply 100% of the
power, ensuring an uninterrupted power supply. Use
only the optional PSL1010 Power Supply Link Cable
for this connection. Rotate the connector ring to the
right to connect, or to the left to disconnect.
3
DC OUTPUT Connector
This connector supplies power from the PW8 to the
connected mixer. Always use the cable included in
the mixer to be connected to connect the PW8 to
your mixer.
When using parallel-connected PW8 units, this connector connects to the DC PARALLEL INPUT connector on the main PW8 unit. Use only the optional
PSL1010 Power Supply Link Cable to connect two
PW8 units in parallel. Rotate the connector ring to the
right to connect, or to the left to disconnect.
4
3
AC IN Connector
Connects the included power cord here. First, connect the power cord to the PW8, then insert the
power cord plug into the AC outlet.
Be sure to use the included power cord. Use
of other cords may result in malfunction, heat
generation, or fire.
Ground Screw Terminal
For maximum safety be sure to securely attach a
confirmed ground line to this terminal. The included
power cord has a three-pin plug, so the unit will be
properly grounded if the AC outlet used is grounded.
If the AC outlet is not grounded be sure to properly
connect the GROUND terminal. Proper grounding
not only ensures safety, but it also guarantees minimum noise from hum and interference.
■ Parallel-connected PW8 Power Supplies
Optional PSL1010 Power Supply Link Cable
DC
OUTPUT
Mixing console
DC PARALLEL
INPUT
PW8
DC
OUTPUT
PW8
Owner’s Manual
7
Español
Français
Deutsch
English
Specifications
Specifications
■ General Specifications
Secondary Voltage
+15V
Green LED: On (+15 V), Off (less than +10 V or more than +21 V)
-15V
Green LED: On (-15 V), Off (less than -21 V or more than -10 V)
+12V
Green LED: On (+12 V), Off (less than +7.6 V or more than +18 V)
+48V
(Phantom Voltage)
Green LED: On (+48 V), Off (less than +32 V)
Power Consumption
265 W (IM8-40), 230 W (IM8-32), 200 W (IM8-24)
Dimensions
Height: 100.5 mm, Depth: 412 mm, Width: 480 mm
Net Weight
11 kg
■ Power Connector Pin Diagram
■ Power Supply Cable Pin Assignments
No.
DC OUTPUT
DC PARALLEL INPUT
3
7
2
6
5
9
1
4
8
4
2
5
8
6
9
Power supply remote
2
+15 V
3
±15 V GND
4
+48 V GND
5
-15 V
6
+12 V
7
+12 V GND/power supply remote
8
Power supply remote
9
+48 V
10
FRAME GND
3
7
10
Italiano
10
1
Function
1
Dimensions
76.2
44.7
32
250
392.5
11
5.5
64.5
374.5
404.5
D: 412
410
30
438
12.5
76.2
88
H: 100.5
300
W: 480
38
Owner’s Manual
Units: mm
For details of products, please contact your nearest Yamaha representative or the authorized distributor listed below.
NORTH AMERICA
CANADA
Yamaha Canada Music Ltd.
135 Milner Avenue, Scarborough, Ontario,
M1S 3R1, Canada
Tel: 416-298-1311
U.S.A.
Yamaha Corporation of America
6600 Orangethorpe Ave., Buena Park, Calif. 90620,
U.S.A.
Tel: 714-522-9011
ASIA
POLAND
Yamaha Music Central Europe GmbH
Sp.z. o.o. Oddzial w Polsce
ul. 17 Stycznia 56, PL-02-146 Warszawa, Poland
Tel: 022-868-07-57
THE NETHERLANDS/
BELGIUM/LUXEMBOURG
Yamaha Music Central Europe GmbH,
Branch Benelux
Clarissenhof 5-b, 4133 AB Vianen, The Netherlands
Tel: 0347-358 040
FRANCE
CENTRAL & SOUTH AMERICA
MEXICO
Yamaha de México S.A. de C.V.
Calz. Javier Rojo Gómez #1149,
Col. Guadalupe del Moral
C.P. 09300, México, D.F., México
Tel: 55-5804-0600
BRAZIL
Yamaha Musical do Brasil Ltda.
Rua Joaquim Floriano, 913 - 4' andar, Itaim Bibi,
CEP 04534-013 Sao Paulo, SP. BRAZIL
Tel: 011-3704-1377
ARGENTINA
Yamaha Music Latin America, S.A.
Sucursal de Argentina
Olga Cossettini 1553, Piso 4 Norte
Madero Este-C1107CEK
Buenos Aires, Argentina
Tel: 011-4119-7000
PANAMA AND OTHER LATIN
AMERICAN COUNTRIES/
CARIBBEAN COUNTRIES
Yamaha Music Latin America, S.A.
Torre Banco General, Piso 7, Urbanización Marbella,
Calle 47 y Aquilino de la Guardia,
Ciudad de Panamá, Panamá
Tel: +507-269-5311
EUROPE
THE UNITED KINGDOM
Yamaha Music U.K. Ltd.
Sherbourne Drive, Tilbrook, Milton Keynes,
MK7 8BL, England
Tel: 01908-366700
GERMANY
Yamaha Music Central Europe GmbH
Siemensstraße 22-34, 25462 Rellingen, Germany
Tel: 04101-3030
SWITZERLAND/LIECHTENSTEIN
Yamaha Music Central Europe GmbH,
Branch Switzerland
Seefeldstrasse 94, 8008 Zürich, Switzerland
Tel: 01-383 3990
AUSTRIA
Yamaha Music Central Europe GmbH,
Branch Austria
Schleiergasse 20, A-1100 Wien, Austria
Tel: 01-60203900
CZECH REPUBLIC/SLOVAKIA/
HUNGARY/SLOVENIA
Yamaha Music Central Europe GmbH,
Branch Austria, CEE Department
Schleiergasse 20, A-1100 Wien, Austria
Tel: 01-602039025
Yamaha Musique France
BP 70-77312 Marne-la-Vallée Cedex 2, France
Tel: 01-64-61-4000
ITALY
Yamaha Musica Italia S.P.A.
Combo Division
Viale Italia 88, 20020 Lainate (Milano), Italy
Tel: 02-935-771
SPAIN/PORTUGAL
Yamaha Música Ibérica, S.A.
Ctra. de la Coruna km. 17, 200, 28230
Las Rozas (Madrid), Spain
Tel: 91-639-8888
SWEDEN
Yamaha Scandinavia AB
J. A. Wettergrens Gata 1, Box 30053
S-400 43 Göteborg, Sweden
Tel: 031 89 34 00
DENMARK
YS Copenhagen Liaison Office
Generatorvej 6A, DK-2730 Herlev, Denmark
Tel: 44 92 49 00
NORWAY
Norsk filial av Yamaha Scandinavia AB
Grini Næringspark 1, N-1345 Østerås, Norway
Tel: 67 16 77 70
THE PEOPLE’S REPUBLIC OF CHINA
Yamaha Music & Electronics (China) Co.,Ltd.
25/F., United Plaza, 1468 Nanjing Road (West),
Jingan, Shanghai, China
Tel: 021-6247-2211
INDONESIA
PT. Yamaha Music Indonesia (Distributor)
PT. Nusantik
Gedung Yamaha Music Center, Jalan Jend. Gatot
Subroto Kav. 4, Jakarta 12930, Indonesia
Tel: 21-520-2577
KOREA
Yamaha Music Korea Ltd.
8F, 9F, Dongsung Bldg. 158-9 Samsung-Dong,
Kangnam-Gu, Seoul, Korea
Tel: 080-004-0022
MALAYSIA
Yamaha Music Malaysia, Sdn., Bhd.
Lot 8, Jalan Perbandaran, 47301 Kelana Jaya,
Petaling Jaya, Selangor, Malaysia
Tel: 3-78030900
SINGAPORE
Yamaha Music Asia Pte., Ltd.
#03-11 A-Z Building
140 Paya Lebor Road, Singapore 409015
Tel: 747-4374
TAIWAN
Yamaha KHS Music Co., Ltd.
3F, #6, Sec.2, Nan Jing E. Rd. Taipei.
Taiwan 104, R.O.C.
Tel: 02-2511-8688
THAILAND
Siam Music Yamaha Co., Ltd.
891/1 Siam Motors Building, 15-16 floor
Rama 1 road, Wangmai, Pathumwan
Bangkok 10330, Thailand
Tel: 02-215-2626
OTHER ASIAN COUNTRIES
RUSSIA
Yamaha Music (Russia)
Office 4015, entrance 2, 21/5 Kuznetskii
Most street, Moscow, 107996, Russia
Tel: 495 626 0660
OTHER EUROPEAN COUNTRIES
Yamaha Music Central Europe GmbH
Siemensstraße 22-34, 25462 Rellingen, Germany
Tel: +49-4101-3030
AFRICA
Yamaha Corporation,
Asia-Pacific Music Marketing Group
Nakazawa-cho 10-1, Naka-ku, Hamamatsu,
Japan 430-8650
Tel: +81-53-460-2313
MIDDLE EAST
TURKEY/CYPRUS
Yamaha Corporation,
Asia-Pacific Music Marketing Group
Nakazawa-cho 10-1, Naka-ku, Hamamatsu,
Japan 430-8650
Tel: +81-53-460-2317
OCEANIA
AUSTRALIA
Yamaha Music Australia Pty. Ltd.
Level 1, 99 Queensbridge Street, Southbank,
Victoria 3006, Australia
Tel: 3-9693-5111
COUNTRIES AND TRUST
TERRITORIES IN PACIFIC OCEAN
Yamaha Corporation,
Asia-Pacific Music Marketing Group
Nakazawa-cho 10-1, Naka-ku, Hamamatsu,
Japan 430-8650
Tel: +81-53-460-2313
Yamaha Music Central Europe GmbH
Siemensstraße 22-34, 25462 Rellingen, Germany
Tel: 04101-3030
OTHER COUNTRIES
Yamaha Music Gulf FZE
LOB 16-513, P.O.Box 17328, Jubel Ali,
Dubai, United Arab Emirates
Tel: +971-4-881-5868
HEAD OFFICE Yamaha Corporation, Pro Audio & Digital Musical Instrument Division
Nakazawa-cho 10-1, Naka-ku, Hamamatsu, Japan 430-8650
Tel: +81-53-460-2441
PA20
Yamaha Pro Audio global web site:
http://www.yamahaproaudio.com/
Yamaha Manual Library
http://www.yamaha.co.jp/manual/english/
U.R.G., Pro Audio & Digital Musical Instrument Division, Yamaha Corporation
©2008 Yamaha Corporation
WM22680 805 IPDHx.x-01A0
Printed in Japan