M Audio Personal Computer AV 30 User Manual

AV 30  
User Guide  
 
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AV 30 User Guide  
3. Bass Reflex Port  
The hole in the rear panel is a bass reflex port. It is designed to discharge very low frequency  
signals and enhance the overall bass response.  
4. Enclosure  
Along with the other components, the AV 30's enclosure plays an important role. In order to provide  
more stable performance, we used a special medium-density fiberboard (MDF) and unique interior  
reinforcement designed to absorb vibration and minimize distortion. Additionally, our innovative  
speaker monitor cabinet includes carefully placed acoustic material that makes the AV 30 sound  
much bigger than it is—resulting in a smooth, natural bass response.  
5. Stereo Auxiliary Input and Headphone Output  
For maximum flexibility, we have included a stereo “Aux” input which allows you to plug in a  
secondary audio source (such as your portable music player) in addition to the main RCA inputs.  
The volume control works on all inputs simultaneously. Additionally, there is a stereo headphone  
output next to the “Aux” jack that mutes the sound coming out of the speakers and redirects it to  
your headphones.  
6. Network & Power Amplifiers  
The power amplifiers and crossover network, for the AV 30 are specially designed for this woofer  
and tweeter. The network distributes low-, mid-, and high-frequency audio signals to the proper  
components in order to minimize distortion and to achieve a balanced sound.  
 
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Installation  
For optimal performance of the AV 30, please read the following directions carefully before  
installation.  
Precautions  
Connections: Your AV 30 monitors have a variety of inputs for use with a multitude of devices.  
Soundcards or other devices with RCA line outputs (e.g., M-Audio Delta Audiophile 24/96) can be  
connected to the RCA inputs on your left speaker’s back panel. If your soundcard or portable music  
player has an 1/8” output, you can connect it to the front panel aux input, using the provided 1/8” to  
1/8” cable.  
Correct Power Operation: Since the AV 30 contains amplifiers, it must be connected to a power  
outlet. Before connecting power, please make sure that the On/Off switch on the back of the AV 30  
is set to the off position.  
Acoustic/Traction Pads  
In order to minimize vibrations and maximize physical stability, we recommend you use the provided  
acoustic/traction pads on the bottoms of the AV 30 monitors.  
Speaker Wire Connections  
Use the red and black cable included in the AV 30 package to  
connect the Left and Right speakers via the red /black spring-clip  
terminals on the back of each speaker.  
 
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AV 30 User Guide  
Connecting to a Computer Sound Card or Other Audio Output  
Device  
Before connecting the AV 30 monitors, make sure the power from the  
computer or other output device has been turned off and the AV 30 system is  
also turned off.  
Connect the RCA input jacks to the corresponding output connectors of a  
computer sound card, portable music player, etc. You can also use the black  
1/8" stereo mini cable to connect a secondary audio device to the Auxinput  
on the front of the AV 30.  
Placing the AV 30  
The way you position your speaker monitors can greatly affect the way they sound. Please refer to  
the following description for correct AV 30 placement.  
1. The two speaker monitors and the listener  
should align to form an equilateral triangle.  
Left Monitor  
Right Monitor  
2. Ideally, the tops of the woofers should be  
level with the listener's ears.  
 
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Appendices  
Appendix A - Technical Specifications  
Type:  
Two-way desktop reference speaker  
Low-frequency driver: 3" Diameter, polypropylene-coated, magnetically shielded with  
high-temperature voice coil  
High-frequency driver: 1" Diameter, magnetically shielded silk cone tweeter  
Frequency response:  
Crossover frequency:  
RMS SPL:  
90 Hz – 20 kHz  
3.3 kHz  
101.5 dB @ 1 meter  
Signal-to-noise ratio:  
Input connectors:  
Polarity:  
> 90 dB (typical, A-weighted)  
Left and right RCA line input and 1/8" aux input  
Positive signal at "+" input produces outwardlow-frequency cone  
displacement  
Dynamic power:  
Input impedance:  
Input sensitivity:  
10 Watts continuous, per channel into 4 Ω  
10 k Ω unbalanced, 20 k Ω balanced  
100 mV pink noise input produces 90 dBA output SPL at 1 meter  
with volume control at maximum  
Protection:  
RF interference, output current limiting, over temperature, turn on/  
off transient, subsonic filter  
Indicator:  
Blue power LED ring around volume knob on front panel  
Power requirements:  
100-120V/~50/60 Hz, 220-240V/~50/60 Hz; powered via  
detachable 2-conductor line cord  
Cabinet:  
Vinyl-laminated MDF  
Dimensions:  
Weight:  
7.9" (H) x 5.3" (W) x 6.3" (D) 20 cm (H) x 13.4 cm (W) x 16 cm (D)  
11.7 lbs. / 5.3 kg  
Specifications subject to change without notice  
 
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AV 30 User Guide  
Appendix B - Block Diagram  
Appendix C - Frequency Response Curve  
 
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Compliance Information  
Environmental Compliance  
Disposal of Waste Equipment by Users in the European Union  
This symbol on the product or its packaging indicates that this product must not be disposed  
of with other waste. Instead, it is your responsibility to dispose of your waste equipment by  
handing it over to a designated collection point for the recycling of waste electrical and electronic  
equipment. The separate collection and recycling of your waste equipment at the time of disposal  
will help conserve natural resources and ensure that it is recycled in a manner that protects human health and  
the environment. For more information about where you can drop off your waste equipment for recycling, please  
contact your local city recycling office or the dealer from whom you purchased the product.  
Proposition 65 Warning  
This product contains chemicals, including lead, known to the State of California to cause cancer and birth  
defects or other reproductive harm. Wash hands after handling.  
Perchlorate Notice  
This product may contain a lithium coin battery. The State of California requires the following disclosure  
perchlorate.”  
Recycling Notice  
EMC (Electromagnetic Compliance)  
Avid declares that this product complies with the following standards regulating emissions and immunity:  
FCC Part 15 Class B  
EN55013  
EN61000-3-2  
EN61000-3-3  
EN55020  
AS/NZS CIPR 22 Class B  
CISPR 22 Class B  
FCC Compliance for United States  
Radio and Television Interference  
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part  
15 of the FCC Rules.  
DECLARATION OF CONFORMITY  
We, Avid, 2001 Junipero Serra Boulevard Daly City, CA 94014-3886, USA 650-731-6300 declare under  
our sole responsibility that the product AV 30 comply with Part 15 of 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.  
 
Australian Compliance  
Canadian Compliance  
This Class B digital apparatus complies with Canadian ICES-003  
Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada  
CE Compliance  
(EMC and Safety)  
Avid is authorized to apply the CE (Conformité Europénne) mark on this compliant  
equipment thereby declaring conformity to EMC Directive 2004/108/EC and Low  
Voltage Directive 2006/95/EC.  
Safety Compliance  
Safety Statement  
This equipment has been tested to comply with USA and Canadian safety certification in  
accordance with the specifications of UL Standards: UL60065 7th /IEC 60065 7th and Canadian  
CAN/CSA C22.2 60065:03. Avid Inc., has been authorized to apply the appropriate UL & CUL  
mark on its compliant equipment.  
Legal Notices  
This guide is copyrighted ©2010 by Avid Technology, Inc., with all rights reserved. Under copyright laws, this  
guide may not be duplicated in whole or in part without the written consent of Avid Technology, Inc. Avid,  
M-Audio, AV 30 and Studiophile are either trademarks or registered trademarks of Avid Technology, Inc. All other  
trademarks contained herein are the property of their respective owners.  
Product features, specifications, system requirements, and availability are subject to change without notice.  
Guide Part Number 9320-65019-00 REV A 11/10  
Documentation Feedback  
We are always looking for ways to improve our documentation. If you have comments, corrections, or suggestions  
regarding our documentation, email us at [email protected].  
Warranty Terms  
M-Audio warrants products to be free from defects in materials and workmanship, under normal use and provided  
limitations applying to your specific product.  
Warranty Registration  
Thank you for registering your new M-Audio product. Doing so immediately both entitles you to full warranty  
coverage and helps M-Audio develop and manufacture the finest quality products available. Register online at  
 
Technical Support (USA)  
Visit the Online Support  
Product Information  
Avid  
5795 Martin Road  
Irwindale, CA  
For company and product  
Center at  
information, visit us on the  
91706-6211 USA  
9320-65019-00 REV A  
 

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