1. Introducció
Thank you for choosing the Vamav VSP18 18-inch Active Subwoofer. This manual provides essential information for the safe and efficient operation of your new audio equipment. Please read this manual thoroughly before installation and use, and retain it for future reference.
Imatge 1.1: Frontal view of the Vamav VSP18 18-inch Active Subwoofer, showcasing its robust grille and Vamav branding.
2. Instruccions de seguretat importants
Per reduir el risc de descàrrega elèctrica, incendi o lesions, seguiu sempre aquestes precaucions de seguretat bàsiques:
- Read all instructions before operating the subwoofer.
- No exposeu aquest aparell a la pluja o la humitat.
- No bloquegeu cap obertura de ventilació. Instal·leu-ho d'acord amb les instruccions del fabricant.
- No instal·leu a prop de cap font de calor com ara radiadors, registres de calor, estufes o altres aparells (inclosos amplificadors) que produeixen calor.
- Protegiu el cable d’alimentació perquè no es pugui caminar ni pessigar, sobretot als endolls, endolls i el punt on surten de l’aparell.
- Utilitzeu només accessoris/accessoris especificats pel fabricant.
- Desendolleu aquest aparell durant les tempestes amb llamps o quan no l'utilitzeu durant llargs períodes de temps.
- Demaneu tot el servei a personal de servei qualificat. Cal fer servei quan l'aparell s'hagi fet malbé d'alguna manera.
3. Configuració i instal·lació
3.1 Desembalatge
Carefully remove the subwoofer from its packaging. Inspect the unit for any signs of damage that may have occurred during transit. Retain the original packaging for future transport or storage.
3.2 Col·locació
Position the subwoofer on a stable, level surface. Ensure adequate ventilation around the unit to prevent overheating. Avoid placing the subwoofer directly against walls or in corners, as this can affect sound quality. The dimensions of the subwoofer are approximately 68 cm (depth) x 68 cm (width) x 58 cm (height).
Image 3.1: The Vamav VSP18 Subwoofer with its approximate dimensions (68cm depth, 68cm width, 58cm height) clearly marked.
Image 3.2: Integrated side handles on the Vamav VSP18 Subwoofer, designed for easier transport and positioning.
3.3 Connexions
Before making any connections, ensure the subwoofer's power switch is in the OFF position and the power cable is disconnected from the mains supply.
Imatge 3.3: Detallada view of the Vamav VSP18 Subwoofer's rear panel, highlighting the DSP Management Controller, input/output ports, and various controls.
- Entrada d'àudio: Connecteu la font d'àudio (per exemple, el mesclador, el pre-amplifier) al ENTRADA port using a balanced XLR cable.
- Sortida d'àudio: If you need to daisy-chain multiple subwoofers or send the signal to full-range speakers, use the SORTIDA port with an XLR cable.
- Connexió d'alimentació: Connecteu el cable d'alimentació proporcionat al CA 127V~ 60Hz inlet on the rear panel, then plug the other end into a suitable grounded power outlet.
4. Instruccions de funcionament
4.1 Engegada/apagada
- To power on, ensure all connections are secure, then flip the PODER switch to the 'ON' position. The power indicator LED will illuminate.
- To power off, flip the PODER switch to the 'OFF' position.
4.2 Controls i ajustos
The VSP18 features a DSP Management Controller on its rear panel for precise sound adjustments:
- MÀSTER: This knob controls the overall output volume of the subwoofer. Start with a low setting and gradually increase to your desired level.
- IMPULS: Activates a bass boost function for enhanced low-frequency impact. Use sparingly to avoid distortion.
- FASE: Allows you to adjust the phase of the subwoofer output (0° or 180°). This is crucial for proper integration with full-range speakers and to prevent phase cancellation. Experiment with both settings to find the best sound in your listening environment.
- DSP Management Controller: Provides advanced digital signal processing for optimizing sound performance. Refer to the DSP interface (if applicable, typically via a display or software) for detailed settings.
5. Manteniment
- Neteja: Disconnect the power before cleaning. Use a soft, dry cloth to wipe the exterior of the subwoofer. Do not use abrasive cleaners, waxes, or solvents.
- Ventilació: Comproveu regularment que les obertures de ventilació estiguin netes de pols i deixalles per garantir un flux d'aire adequat.
- Emmagatzematge: If storing the subwoofer for an extended period, place it in its original packaging in a cool, dry environment, away from direct sunlight and extreme temperatures.
6. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Power cable disconnected; Power switch off; Blown fuse | Check power cable connection; Ensure power switch is ON; Check and replace fuse if necessary (refer to fuse specifications on rear panel). |
| Sense sortida de so | Input cable disconnected; Volume too low; Source device not playing | Check XLR input cable connection; Increase MASTER volume; Verify audio source is active and sending signal. |
| So distorsionat | Volume too high; Input signal too strong; BOOST engaged excessively | Reduce MASTER volume; Lower input signal level from source; Disengage or reduce BOOST. |
| Baix feble | Incorrect phase setting; Subwoofer placement | Toggle the PHASE switch (0°/180°) to find the optimal setting; Adjust subwoofer placement for better room acoustics. |
7. Especificacions
- Model: VSP18 (CHVSP18)
- Tipus d'altaveu: Subwoofer actiu
- Mida de l'altaveu: 18 polzades
- AmpTipus de lificació: Actius
- Potència RMS: 900W
- Resposta de freqüència: 35-150 Hz
- Sensibilitat: 97 dB
- Dimensions (P x A x A): 68 cm x 68 cm x 58 cm
- Entrada/sortida: XLR
- Requisit d'energia: CA 127V~ 60Hz
- Components inclosos: Subwoofer unit, Power cable
- Fabricant: Vamav
8. Informació de la garantia
Vamav products are manufactured to high-quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your product or contact your local Vamav dealer. Keep your purchase receipt as proof of purchase for any warranty claims.
9. Atenció al client
If you encounter any issues or have questions regarding your Vamav VSP18 Active Subwoofer that are not covered in this manual, please contact Vamav customer support or your authorized dealer for assistance. Please have your model number (VSP18) and purchase information ready when contacting support.
