1. Introducció i finalview
The Yamaha NS-SW100 is an amplified subwoofer designed to enhance the low-frequency audio output of your home entertainment system. It features a compact design and Yamaha's Twisted Flare Port technology, delivering clear and powerful bass. This manual provides essential information for the safe and effective use of your subwoofer.
Imatge: Frontal view of the Yamaha NS-SW100 Amplified Subwoofer, showcasing el seu disseny negre compacte.
2. Informació de seguretat
ADVERTÈNCIA: Per reduir el risc d'incendi o descàrrega elèctrica, no exposeu aquest aparell a la pluja o la humitat.
CAUTION: Risk of electric shock. Do not open the cabinet. Refer servicing to qualified personnel only.
- Font d'alimentació: Connecteu la unitat només a una presa de corrent altern del vol.tage especificat al panell posterior.
- Ventilació: Assegureu-vos que hi hagi prou espai al voltant de la unitat per a una ventilació adequada. No bloquegeu les obertures de ventilació.
- Col·locació: Avoid placing the unit in direct sunlight, near heat sources, or in extremely humid or dusty environments.
- Liquid and Foreign Objects: Do not allow liquids or foreign objects to enter the unit. If this occurs, disconnect the power cord immediately and contact qualified service personnel.
- Cable d'alimentació: Handle the power cord carefully. Do not place heavy objects on it or expose it to heat. Always grasp the plug, not the cord, when disconnecting.
3. Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- YAMAHA NS-SW100 AmpSubwoofer classificat
- Power Cable (integrated or separate, depending on region)
- Manual d'usuari (aquest document)
4. Característiques
The NS-SW100 subwoofer incorporates several technologies for superior bass reproduction:
- Advanced YST II (Yamaha Active Servo Technology II): This technology ensures stable and accurate bass response by dynamically optimizing impedance.
- Twisted Flare Port: This port design diffuses air turbulence, resulting in smoother airflow and clearer, tighter bass without extraneous noise.
- Disseny compacte: The subwoofer's design allows for flexible placement within your listening environment.
- Alta potència de sortida: Delivers a maximum output of 50 Watts for impactful low frequencies.
Image: Technical diagram illustrating the Advanced YST II system with Air Woofer, Advanced Negative-Impedance Converter, and signal flow within the subwoofer cabinet.
Image: Diagram comparing a conventional port, which produces air turbulence, with the Twisted Flare Port, which diffuses turbulence for smooth airflow.
5. Configuració
5.1 Col·locació
The placement of your subwoofer significantly impacts sound quality. Consider the following:
- Near Main Speakers: Placing the subwoofer close to your main front speakers can create a more seamless soundstage.
- Col·locació de la cantonada: Placing the subwoofer in a corner of the room can enhance bass output, but may also lead to boomy or uneven bass. Experiment with distance from walls.
- Eviteu les obstruccions: Ensure the subwoofer's port and driver are not obstructed.
5.2 Connexions
Connect the NS-SW100 to your AV receiver or amplifier mitjançant un cable RCA.
- Ensure all audio components are turned off before making connections.
- Connect an RCA audio cable from the LFE (Low-Frequency Effects) or Subwoofer Pre-Out jack on your AV receiver to the INPUT jack on the NS-SW100.
- Plug the subwoofer's power cable into a suitable AC outlet.
Image: Rear panel of the Yamaha NS-SW100 subwoofer, showing the RCA input, volume knob, and power switch.
6. Funcionament
6.1 Encès/Apagat
Use the POWER switch located on the rear panel to turn the subwoofer on or off. For normal operation, it is recommended to leave the subwoofer in the 'ON' position if your receiver has an LFE output that triggers the subwoofer.
6.2 Ajust de volum
The VOLUME knob on the rear panel controls the subwoofer's output level. Start with the volume at a low setting (e.g., 3-4 on a scale of 10) and gradually increase it until the bass blends seamlessly with your main speakers. Avoid setting the volume too high, which can result in boomy or distorted bass.
6.3 Integració de sistemes
After connecting and powering on the subwoofer, access your AV receiver's speaker setup menu. Configure the receiver to recognize the subwoofer and adjust settings such as:
- Mida de l'altaveu: Set your main speakers to 'Small' to direct low frequencies to the subwoofer.
- Freqüència d'encreuament: This determines the frequency at which bass is redirected to the subwoofer. A common starting point is 80 Hz, but adjust based on your main speakers' capabilities.
- Nivell del subwoofer: Fine-tune the subwoofer's output level from your receiver's menu for optimal balance.
7. Manteniment
- Neteja: Use a soft, dry cloth to clean the cabinet. Do not use chemical cleaners, solvents, or abrasive cloths, as these can damage the finish.
- Ventilació: Comproveu regularment que les obertures de ventilació estiguin netes de pols i deixalles per evitar el sobreescalfament.
- Emmagatzematge: Si guardeu la unitat durant un període prolongat, desconnecteu-la de la presa de corrent i guardeu-la en un lloc fresc i sec.
8. Solució De Problemes
8.1 No Sound from Subwoofer
- Comproveu la potència: Ensure the subwoofer is plugged in and the POWER switch is in the 'ON' position.
- Comproveu les connexions: Verify that the RCA cable is securely connected from your receiver's LFE/Subwoofer Pre-Out to the subwoofer's INPUT.
- Configuració del receptor: Confirm that your AV receiver is configured to send signals to the subwoofer (e.g., main speakers set to 'Small', subwoofer output enabled).
- Volum del subwoofer: Increase the subwoofer's VOLUME knob.
8.2 Distorted or Boomy Bass
- Volum del subwoofer: Reduce the subwoofer's VOLUME knob.
- Configuració del receptor: Adjust the subwoofer level in your AV receiver's settings.
- Freqüència d'encreuament: Experiment with lowering the crossover frequency in your receiver's settings.
- Col·locació: Try repositioning the subwoofer, moving it slightly away from corners or walls.
8.3 Humming Noise
- Bucle de terra: Try plugging the subwoofer into a different AC outlet, preferably on a different circuit.
- Qualitat del cable: Ensure you are using a high-quality, shielded RCA cable.
- Altres dispositius: Disconnect other devices connected to the same power strip or outlet to identify interference.
9. Especificacions
| Característica | Especificació |
|---|---|
| Nom del model | NS-SW100 |
| Potència de sortida màxima | 50 W |
| Resposta de freqüència | 25 Hz - 180 Hz |
| Diàmetre del woofer | 10 polzades (25 cm) |
| Tecnologia de connectivitat | Cablejat (RCA) |
| Entrada Voltage | 230 Volts |
| Material | ABS Acrylonitrile Butadiene Styrene |
| Dimensions (P x A x A) | 35.05 cm x 35.31 cm x 40.89 cm |
| Pes | 12 kg |
| Mètode de control | Remote control (if applicable, check specific model for inclusion) |
| Tipus de muntatge | Pis |
Image: The Yamaha NS-SW100 subwoofer with its dimensions clearly labeled: 40.89cm (height), 35.31cm (width), and 35.05cm (depth).
10. Garantia i Suport
10.1 Informació de la garantia
This YAMAHA NS-SW100 subwoofer comes with a Garantia limitada d'2 any des de la data de compra. Aquesta garantia cobreix els defectes de fabricació i la mà d'obra en condicions d'ús normal. Si us plau, conserveu el comprovant de compra per a reclamacions de garantia.
La garantia no cobreix els danys causats per mal ús, accidents, modificacions no autoritzades o instal·lació incorrecta.
10.2 Atenció al client
For technical assistance, service, or warranty inquiries, please contact Yamaha customer support through their official weblloc web o al vostre distribuïdor local autoritzat.
Yamaha Official Weblloc: www.yamaha.com