Yamaha CZR15, CZR10, CZR12 Owner's Manual
Owner’s Manual
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SPEAKER SYSTEM
LOUDSPEAKER
PA_en_9
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:
If you notice any abnormality
• If any of the following problems occur, immediately turn off
the power of the amplifier.
- Unusual smells or smoke are emitted.
- Some object, or water has been dropped into the product.
- There is a sudden loss of sound during use of the product.
- Cracks or other visible damage appear on the product.
Then have the product inspected or repaired by qualified
Yamaha service personnel.
Do not open
• This product contains no user-serviceable parts. Do not
attempt to disassemble the internal parts or modify them in
any way.
Water warning/Fire warning
• Do not expose the product to rain, use it near water or in
damp or wet conditions, or place on it any containers (such
as vases, bottles or glasses) containing liquids which might
spill into any openings.
• Do not place any burning items or open flames near the
product, since they may cause a fire.
CAUTION
Always follow the basic precautions listed below to
avoid the possibility of physical injury to you or others,
or damage to the product or other property. These
precautions include, but are not limited to, the following:
Location and connection
• Do not place the product in an unstable position where it
might accidentally fall over and cause injuries.
• Keep the device out of reach of children. This product is not
suitable for use in locations where children are likely to be
present.
• Do not place the product in a location where it may come into
contact with corrosive gases or salt air. Doing so may result in
malfunction.
• Before moving the product, remove all connected cables.
• When transporting or moving the product, always use two or
more people. Attempting to lift the product by yourself may
damage your back, result in other injury, or cause damage to
the product itself.
• Do not use the speaker’s handles for suspended installation.
Doing so can result in damage or injury.
• Do not hold the bottom of the product when transporting or
moving it. In doing so, you may pinch your hands under the
product, and result in injury.
• Do not press the rear panel of the product against the wall.
Doing so may cause the plug to come in contact with the wall
and detach from the cable, resulting in short circuiting,
malfunction, or even fire.
• Always consult qualified Yamaha service personnel if the
product 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 product.
- Avoid locations that are exposed to constant vibration.
- Use the required tools to install the product.
- Inspect the product periodically.
• Use only speaker cables. Use of other types of cables may
result in fire.
Handling caution
Hearing loss
• When turning on the AC power in your audio system, always
turn on the power amplifier LAST, to avoid hearing loss and
speaker damage. When turning the power off, the power
amplifier should be turned off FIRST for the same reason.
2 CZR series Owner’s Manual
• When choosing a power amplifier for use with this product,
make sure that the output power of the amplifier is lower than
the power capacity of this product. If the output power is
higher than the power capacity, malfunction or fire may occur.
• Do not input excessively loud signals that may result in
clipping in the amplifier or cause the following:
- Feedback, when using a microphone
- Continuous and extremely loud sound from a musical
instrument, etc.
- Continuous and excessively loud distorted sound
- Noise caused by plugging/unplugging the cable while the
amplifier is turned on
Even if the output power of the amplifier is lower than the
power capacity of this product (program), damage to the
product, malfunction or fire may occur.
• Do not operate the product if the sound is distorting.
Prolonged use in this condition could cause overheating and
result in fire.
Yamaha cannot be held responsible for damage caused by
improper use or modifications to the product.
NOTICE
To avoid the possibility of malfunction/damage to the product,
or damage to other property, follow the notices below.
Handling and maintenance
• Do not expose the product to excessive dust or vibration,
or extreme cold or heat (such as in direct sunlight, near a
heater, or in a car during the day), in order to prevent the
possibility of panel disfiguration, unstable operation, or
damage to the internal components.
• Do not place the speaker face down with the grille
attached, as deformation of the grille may result.
• When placing the speaker face down, always place it on a
flat surface.
• Do not touch the speaker driver unit.
• Be sure to observe the amplifier’s rated load impedance
(see page 7), particularly when connecting speakers in
parallel. Connecting an impedance load outside the amplifier's rated range can damage the amplifier.
• Protection Circuit
This speaker system has an internal protection circuit that
shuts off the speaker unit when an excessive input signal is
applied. If the speaker unit emits no sound, reduce the volume level of the amplifier immediately. The sound will
return automatically in several seconds.
• Air blowing out of the bass reflex ports is normal, and often
occurs when the speaker is handling program material
with heavy bass content.
• During extreme changes in temperature or humidity, condensation may occur and water may collect on the surface
of the product. If water is left, the wooden parts may
absorb the water and be damaged. Make sure to wipe any
water off immediately with a soft cloth.
Connectors
• Use only Neutrik NL4 plugs for connecting speakON connectors.
Information
About this manual
• The illustrations as shown in this manual are for instructional purposes only.
• The company names and product names in this manual
are the trademarks or registered trademarks of their
respective companies.
About disposal
• This product contains recyclable components. When disposing of this product, please contact the appropriate
local authorities.
CZR series Owner’s Manual 3
Information for users on collection and disposal of old equipment:
This symbol on the products, packaging, and/or accompanying documents means that used electrical and electronic products should not be mixed with general household waste.
For proper treatment, recovery and recycling of old products, please take them to applicable collection points, in
accordance with your national legislation.
By disposing of these products correctly, you will help to save valuable resources and prevent any potential negative effects on human health and the environment which could otherwise arise from inappropriate waste handling.
For more information about collection and recycling of old products, please contact your local municipality, your
waste disposal service or the point of sale where you purchased the items.
For business users in the European Union:
If you wish to discard electrical and electronic equipment, please contact your dealer or supplier for fur
tion.
Information on Disposal in other Countries outside the European Union:
This symbol is only valid in the European Union. If you wish to discard these items, please contact your local
authorities or dealer and ask for the correct method of disposal.
ther informa-
(weee_eu_en_02)
4 CZR series Owner’s Manual
Introduction
Thank you for purchasing the Yamaha CZR15, CZR12, CZR10 LOUDSPEAKER (hereinafter referred to as
“CZR”). This product is a speaker designed for live performance, sound reinforcement and fixed installation sound system applications. This manual explains how to install, set up, and configure the connections for the installers, constructors, or general users familiar with speakers. Please read this manual
thoroughly before you begin using this product to get the most out of the product. After reading this manual, please keep it available for future reference.
• The example illustrations used in this manual are taken from the CZR12, if not otherwise specified.
Contents
PRECAUTIONS ..................................................................... 2
Introduction ........................................................................... 5
Main Features........................................................................5
Included Accessories............................................................ 5
Optional Accessories (sold separately) ................................ 5
Functions............................................................................... 6
Connection ............................................................................7
Selection and Settings of Processors and Amplifiers............8
Basic Setting Example...........................................................8
Rotatable Horn.......................................................................9
Switching Between Passive and Bi-amp Mode...................10
Installation Examples...........................................................11
Troubleshooting ...................................................................13
Specifications (English only) .............................................100
Main Features
• The CZR series has three different models, depending on the woofer size: CZR15 (15-inch), CZR12 (12-inch) and CZR10 (10inch).
• The LF (low-frequency) unit features an aluminum die-cast frame and a 3-inch voice coil for high durability in audio reproduction. It uses a lightweight and powerful neodymium magnet that achieves band extension to even lower frequencies and
reproduction capability that adds punch and power to the bass.
• The HF (high-frequency) unit features a titanium diaphragm, 2-inch voice coil, and neodymium magnet. It is paired with a fixed
directional horn designed specifically for each model, for sparkling highs and superior directional characteristics.
• The specially designed enclosure features lightweight and strong plywood with a scratch-resistant rigid polyurea coating for
improved portability and durability.
• A variety of installation methods are possible, including two angle adjustments for use on a stand, use as a floor monitor, several rigging points, and 90-degree rotation of the horn.
• The speaker can be changed to a Bi-amp configuration, to maximize the performance of each unit and further optimize the
reproduction characteristics.
Included Accessories
Owner’s Manual (this book)
Optional Accessories (sold separately)
U-bracket (UB-DZR series) Speaker cover (SPCVR series)
CZR15 UB-DZR15H, UB-DZR15V SPCVR-DZR15
CZR12 UB-DZR12H, UB-DZR12V SPCVR-DZR12
CZR10 UB-DZR10H, UB-DZR10V SPCVR-DZR10
CZR series Owner’s Manual 5
Functions
q
we
w
e
rt
Front Rear
Bottom
FRONT
7°
0°
7°
Pole socket
speakON plug
Insert all the way inside
and turn to lock
q Tiltable pole socket
This mount has two pole sockets. You can choose the
angle of the CZR unit so that the speaker is positioned
horizontal to the floor or tilting down toward the floor by 7
degrees. These sockets are compatible with commercially
available speaker stands and speaker poles of 35 mm
diameter.
we [INPUT/PARALLEL] jacks
These are speakON jacks (Neutrik NL4) for connection to
a power amplifier using a speaker cable. The factory setting is in the Passive mode. When using in the Passive
mode, input the signals to the 1+/1– contacts of the
[INPUT/PARALLEL] jack. w and e are connected in parallel.
r Screw holes for U-bracket
For installing with separately sold U-brackets.
t Screw holes for eye bolts
For installing the CZR using eye bolts. The screw holes for
eye bolts go through the cabinet wall.
6 CZR series Owner’s Manual
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