Altec Lansing Troubleshooting Your Speaker System
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SYMPTOM

POSSIBLE PROBLEM

SOLUTION

Low hum

The AC in your house is at 60 cycles per second, which

Some low hum may be detected when your speaker system is powered on

from subwoofer.

is within the audio frequency of your subwoofer.

without an audio source playing, or when the volume is set at an extremely

 

 

low level.

 

 

 

Loud hum

Bad connection.

Unplug the power cord from the surge protector (if used), and plug directly

from subwoofer.

 

into an AC wall outlet.

 

 

 

 

 

Check to make sure all cables are connected properly and are making

 

 

a clear connection.

 

 

 

 

Volume on your audio source set too high.

Lower the volume or bass level on your PC, portable audio device, etc.

 

 

 

Not enough bass

Check the volume on audio source.

Increase the volume on the audio source.

from subwoofer.

 

 

Bad connection.

Check to make sure all cables are connected properly and are making

 

 

 

a clear connection.

 

 

 

 

Bass setting is too low.

Increase bass level on back of subwoofer.

 

 

 

Distorted

Subwoofer too close to PC monitor or TV set.

Because the subwoofer is not magnetically shielded, it can cause distortion if

picture on

 

it’s too close to your PC monitor or TV set. Move the subwoofer so it’s at least

PC monitor or

 

2 feet from the monitor or TV set.

TV screen.

 

 

 

 

 

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Contents CS21 Page Safety Instructions Connecting the Power Cord AC Wall SocketONE-YEAR Limited Warranty CS21 THREE-PIECE Powered Audio System System Specifications Power RequirementsTroubleshooting Symptom Possible Problem Solution Symptom Possible Problem Solution Connexion DU Câble D Alimentation Prise Murale CA Consignes DE SécuritéAvertissement Garantie Limitée À UN ANSystème Audio Amplifié Trois PiècesConseils DE Dépannage Symptôme Problème Possible Solution Caractéristiques TechniquesPuissance Requise Symptôme Problème Possible Solution Instrucciones DE Seguridad Precaución AdvertenciaGarantía Limitada DE UN AÑO Sistema DE Audio Amplificado DE Tres PiezasFicha Técnica Requerimientos DE AlimentaciónSíntoma Problema Posible Solución Conectando O FIO DE Força Soquete DE Parede CA Instruções DE Segurança CuidadoAdvertência Garantia Limitada DE UM ANOCS21 Sistema DE Áudio Potencializado DE Três Peças Diagnóstico DE Falhas Sintoma Possível Problema Solução Especificações do SistemaRequisitos DE Potência Sintoma Possível Problema Solução Page 852 2735-7331 Fax 852

CS21 specifications

Altec Lansing has long been synonymous with quality sound and innovation, and their CS21 speaker system exemplifies this commitment. The CS21 is designed to deliver superior audio performance while maintaining an elegant, compact form factor, making it suitable for both personal and professional use.

One of the standout features of the CS21 is its versatility. The speaker system includes a pair of bookshelf speakers that can easily fit on any desk or entertainment center, providing a powerful audio experience without overwhelming your space. With a total power output of 50 watts RMS and 100 watts peak, the CS21 ensures clear, dynamic sound that can fill a room with rich tones, whether you're listening to music, watching movies, or playing video games.

The CS21 utilizes advanced audio technologies to enhance its performance. It incorporates a patented DSP (Digital Signal Processing) that optimizes sound quality, ensuring a balanced audio output across all frequencies. This technology is particularly beneficial in environments with varied acoustics, delivering consistent sound performance in different settings.

Another notable characteristic of the CS21 is its user-friendly interface. The speakers come equipped with a front volume control knob that allows for easy adjustments, while separate bass and treble controls let users fine-tune the sound to their preferences. Additionally, the system includes a built-in headphone jack, providing a convenient option for personal listening without disturbing others.

The CS21 is compatible with a wide range of devices, including computers, televisions, and gaming consoles. Connectivity options include RCA inputs, making it easy to connect to virtually any audio source. This versatility means that users can enjoy enhanced audio quality from their favorite devices seamlessly.

Aesthetically, the Altec Lansing CS21 features a sleek design that blends well with any decor. The speakers are finished with a classic wood veneer that adds a touch of elegance, while the compact size ensures they won't dominate your workspace.

In summary, the Altec Lansing CS21 speaker system combines powerful audio performance, advanced technologies, and a user-friendly design, making it an excellent choice for anyone looking to enhance their audio experience. Whether you're a casual listener or a dedicated audiophile, the CS21 delivers a sound that is both immersive and enjoyable, making it a worthwhile addition to any setup.
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