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FOREWORD

Dear Customer,
Thank you very much for expressing your confidence in SM Pro Audio products 
by purchasing this unit. The CQ15/CQ31 was designed to be a comprehensive 
audio processor for home, project and professional studios, live sound 
rental companies, repair centers, schools and fixed installations

in short, 

virtually any and all venues where audio products are used. Drawing on years 
of hands-on experience in the audio industry and valuable suggestions from our 
customers, our engineers have developed a product that we are certain will 
more then meet your expectations. As with all SM Pro Audio equipment, the 
CQ15/CQ31 was designed to provide you with a superb performance, excellent 
technical specifications and uncompromising audio quality at an extremely 
affordable price.

Regards,
SM Pro Audio

SM PRO AUDIO CQ15/CQ31

INSTALLATION

PLACEMENT

Mains voltage

Your SM Pro Audio CQ15/CQ31 was carefully packed in the factory and the 
packaging was designed to protect the unit from rough handling. Nevertheless, 
we recommend that you carefully examine the packaging and its contents for 
any signs of physical damage, which may have occurred in transit.

If the unit is damaged, please do not return it to us, but notify your dealer and 
the shipping company immediately, otherwise claims for damage or 
replacement may not be granted. Shipping claims must be made by the 
consignee.

The SM Pro Audio CQ15/CQ31 utilizes an electronic circuit. Be sure that there 
is enough air space around the unit for cooling. To avoid overheating, please do 
not place the units on high temperature devices such as power amplifiers or 
near other units, such as wireless, that may transmit high frequencies.

The CQ15/CQ31 can be used with voltages ranging from 100V AC to 250V AC, 
please make sure that you have selected the correct voltage range on the back 
of the unit and that the required fuse setting is correct as well before switching 
the unit ON. Any damage occurring as a result of incorrect voltage selection 
may not be granted a warranty repair. A DC power supply is included.

High output volumes may damage your ears, 

your monitors, and/or your headphones. Turn down the 
LEVEL controls before you switch on the 

IMPORTANT: 

C Q 1 5 / C Q 3 2 .

Содержание CQ15

Страница 1: ...CQ15 CQ31 Version 1 0 SM PRO AUDIO CQ15 CQ31 Graphic EQualizer compressor ...

Страница 2: ...r Source Make sure your equipment is set to the correct voltage for the country in which it will be used Grounding and Polarization Precautions should be taken so that the equipment s electrical grounding or polarization is not defeated Power Cord Protection Power supply cords should be routed so that they are not likely to be walked on pinched damaged worn or rubbed by any other device or obstacl...

Страница 3: ...Nevertheless we recommend that you carefully examine the packaging and its contents for any signs of physical damage which may have occurred in transit If the unit is damaged please do not return it to us but notify your dealer and the shipping company immediately otherwise claims for damage or replacement may not be granted Shipping claims must be made by the consignee The SM Pro Audio CQ15 CQ31 ...

Страница 4: ...aks to putting a tight low end on a stereo DJ mix When finer band resolution is required the CQ31 offers a full 31 bands 1 3 octave of equalization with selectable 6dB 12dB range topped off by a fully adjustable optical compressor As with the CQ15 the compressor is available pre or post EQ and features true circuit bypass SM PRO AUDIO CQ15 CQ31 0 6 12 6 12 0 3 6 3 6 20 25 31 5 40 50 63 80 100 125 ...

Страница 5: ...anced Euro Block CQ15 Outputs Channel A Channel B Balanced XLR Channel A Channel B Unbalanced 1 4 TRS Channel A Channel B Balanced Euro Block CQ31 Inputs Channel A Balanced XLR Channel A Unbalanced 1 4 TRS Channel A Balanced Euro Block CQ31 Outputs Channel A Balanced XLR Channel A Unbalanced 1 4 TRS Channel A Balanced Euro Block INPUT OUTPUT The CQ15 CQ31 accepts line level input signals upto 23dB...

Страница 6: ...trols The CQ15 features 15 adjustable frequency bands per channel spaced at 2 3 octave intervals The CQ31 features 31 adjustable frequency bands spaced at 1 3 octave Both units offer the same complement of controls Faders Raise the fader above the 0dB line to boost EQ at the chosen band lower the fader to attenuate the EQ Range Use to set the throw of the frequency band faders to 6dB or 12dB Bypas...

Страница 7: ...resulting in greater reductions in dynamic range For example a compression ratio of 5 1 means that when the input level increases by 5dB the output level will increase by only 1dB Compression On Off Switch LED Indicator Turns the compressor on or off When off the compression circuit is completely removed from the signal path i e true bypass The LED shows compressor s on off status Attack Use to se...

Страница 8: ... a graphic EQ can also be used to control feedback Since the CQ15 and CQ31 both include optical compressors greater flexibility in both signal processing and control is available For example you can boost high frequencies to create clarity while at the same time compressing the high frequencies so that the occasional transient peak won t harm your sound system or your audience s ears You can also ...

Страница 9: ...xpressly excluded from this warranty in particular if caused by inappropriate use Likewise the warranty does not cover defects of expendable parts caused by normal wear of the product Expendable parts are typically pots potentiometers switches and similar components Damages defects caused by the following conditions are not covered by this warranty Misuse and or abuse Neglect or failure to operate...

Страница 10: ...ng instructions CLAIM FOR DAMAGES Failure of SM Pro Audio to provide proper warranty service shall not entitle the buyer to claim consequential damages In no event shall the liability of SM Pro Audio exceed the invoiced value of the product CQ15 Features 2 x 15 Bands of Equalization Selectable 6dB 12dB Fader Range per Channel Optical Compressor per Channel w Adjustable Input Level Compression Rati...

Страница 11: ...ge without notice No part of this manual may be reproduced or transmitted in any form or by any means electronic or mechanical including photocopying and recording of any kind for any purpose without the express written permission of SM Pro Audio All Rights Reserved 2011 SM Pro Audio ...

Страница 12: ...SMPROAUDIO M Patch 2 SM PRO AUDIO CQ15 CQ31 CQ15 CQ31 Graphic EQualizer compressor ...

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