LOUDSPEAKER EN DE FR ES PT IT RU JA Owner’s Manual Bedienungsanleitung Mode d’emploi Manual de instrucciones Manual do Proprietário Manuale di istruzioni Руководство пользователя SPEAKER SYSTEM
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.
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.
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.
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.
Functions Front Rear rt w e w Bottom e q 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.
Connection Wiring Wire the plugs as shown below. Make sure to use cables specially designed for speakers. When the CZR itself is used in the Passive mode, wiring to the 2+ and 2– contacts is unnecessary. When the CZR is used in the Bi-amp mode, or when the signals are sent together with the signal from a subwoofer over a single cable (see “Basic Setting Example” on page 8), make sure to also wire to the 2+ and 2– contacts.
Selection and Settings of Processors and Amplifiers In order to take full advantage of the CZR performance, make sure to adjust the crossover and equalizer (EQ) using a processor/DSP built-in amplifier. When selecting an amplifier, the amplifier should have a similar program (PGM) wattage rating to the speaker. For example, since the PGM rating of the CZR12 is 800W, an amplifier of 640W to 1000W (0.8 to 1.25 times that of 800W) should be selected.
Rotatable Horn When shipped from the factory, the directivity of CZR in a vertical orientation is the setting which makes the sound expand in a horizontal direction, and inhibits or narrows the sound in a vertical direction. We recommend changing the directivity by rotating the horn when you want to install CZR horizontally or when you want to use them as a floor monitor and broaden the directivity. 1. Using a 2.
Switching Between Passive and Bi-amp Mode The factory setting for CZR internal wiring is the Passive mode. However, you can change the setting to the Bi-amp mode. When driving in the Bi-amp mode, you must use an external crossover processor and the output from a 2channel amplifier. By driving in the Bi-amp mode, protection can be set separately for the LF and HF, and precise settings can be made for crossover frequency and time alignment between the LF and HF.
Installation Examples CAUTION • Before doing any installation or construction work, consult with your Yamaha dealer. • The installation should be checked thoroughly at regular intervals. Some fittings may deteriorate over extended periods of time due to wear and/or corrosion. • When choosing the installation location, suspension wire and mounting hardware, make sure all are strong enough to support the weight of the speaker.
Installation Examples Incorrect examples for suspended installation Do not suspend the eye bolts as shown in the illustrations below. Prohibited Prohibited Only one suspension point Prohibited More than 45° from a right angle Prohibited More than 45° More than 45° Installation Using a Dedicated U-bracket By using the separately sold Yamaha UB-DZR series U-bracket, you can expand the installation possibilities of the CZR.
Troubleshooting Symptom Possible causes Possible solution The cable is not connected properly. Connect the speakON cable to the [INPUT/ PARALLEL] jack correctly. When using in the Passive mode, make sure to connect the 1+/ 1– contacts of the speakON cable to the amplifier outputs. The speaker units are damaged. If no sound although the connection and signal level are appropriate, there is a possibility of malfunction of the speaker units. Contact your Yamaha dealer.
Specifications (English only) Specifications General Specifications CZR15 CZR12 System Type Frequency Range (-10 dB) Passive 43 Hz – 20 kHz 43 Hz – 20 kHz 43 Hz – 20 kHz Normal *1 34 Hz – 20 kHz 42 Hz – 20 kHz 46 Hz – 20 kHz FOH *1 33 Hz – 20 kHz 38 Hz – 20 kHz 43 Hz – 20 kHz H90° × V50° Rotatable, Constant directivity horn H90° × V60° Rotatable, Constant directivity horn H90° × V60° Rotatable, Constant directivity horn 2.0 kHz 2.0 kHz 2.
Specifications Dimensions 329 41 2xM8 254 CZR15 3xM10 240 367 329 254 2xM10 672 761 672 240 257 450 41 41 460 2xM8 2xM10 367 240 3xM10 254 41 329 504 50° 2xM8 Unit: mm 2xM8 277 41 239 CZR12 3xM10 394 277 239 2xM10 557 240 646 557 199.
Specifications CZR10 166 2xM8 236 240 2xM10 2xM8 240 451 537 474 145 315 345 236 176 28 41 233 2xM8 2xM10 233 2xM10 166 236 392 50° 2xM8 Unit: mm 240 Block Diagram (CZR15, CZR12, CZR10) Passive mode (Factory setting) 1± 1± NL4 2± INPUT/ PARALLEL PASSIVE X-OVER NETWORK LF± HF± 1± + – + – LF HF NL4 2± Bi-amp mode (Selectable) 1± 1± LF± 2± 2± HF± + – LF NL4 INPUT/ PARALLEL 1± NL4 2± 102 CZR series Owner’s Manual + – HF
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