Sound Town METIS-18PWG 18-tommer aktiv subwoofer brugsanvisning

1. Introduktion

This manual provides essential information for the safe and efficient operation of your Sound Town METIS-18PWG 18-inch Powered Subwoofer. Please read these instructions thoroughly before use and retain them for future reference.

The METIS-18PWG is a high-performance 18-inch powered subwoofer designed to deliver powerful and clear low-frequency sound. It features a Class-D amplifier, a 4-inch voice coil, and versatile input/output connections, making it suitable for various audio setups.

Figur 1: Forside view of the Sound Town METIS-18PWG 18-inch Powered Subwoofer.

2. Vigtige sikkerhedsinstruktioner

To reduce the risk of electric shock, do not remove the cover or back. No user-serviceable parts are inside. Refer servicing to qualified service personnel.

• Læs alle instruktioner, før du bruger produktet.
• Gem disse instruktioner til fremtidig reference.
• Overhold alle advarsler på produktet og i betjeningsvejledningen.
• Følg alle instruktioner.
• Brug ikke dette apparat i nærheden af ​​vand.
• Rengør kun med en tør klud.
• Bloker ikke ventilationsåbninger. Installer i overensstemmelse med producentens anvisninger.
• Må ikke installeres i nærheden af ​​varmekilder såsom radiatorer, varmeapparater, komfurer eller andre apparater (inklusive ampløftere), der producerer varme.
• Undgå at omgå sikkerhedsformålet med det polariserede stik eller stik med jordforbindelse. Et polariseret stik har to knive, hvor den ene er bredere end den anden. Et stik med jordforbindelse har to knive og et tredje jordstik. Det brede blad eller det tredje ben er tilvejebragt for din sikkerhed. Hvis det medfølgende stik ikke passer i din stikkontakt, skal du kontakte en elektriker for at få udskiftet den forældede stikkontakt.
• Beskyt netledningen mod at blive trådt på eller klemt, især ved stik, stikkontakter og det sted, hvor de kommer ud af apparatet.
• Brug kun tilbehør/tilbehør specificeret af producenten.
• Brug kun den vogn, stativ, stativ, beslag eller bord, der er specificeret af producenten eller solgt sammen med apparatet. Når en vogn bruges, skal du være forsigtig, når du flytter kombinationen af ​​vognen/apparatet for at undgå skader ved at vælte.
• Træk stikket ud af dette apparat under tordenvejr, eller når det ikke skal bruges i længere perioder.
• Overlad al service til kvalificeret servicepersonale. Service er påkrævet, når apparatet er blevet beskadiget på nogen måde, såsom strømforsyningsledning eller stik er beskadiget, væske er blevet spildt, eller genstande er faldet ind i apparatet, apparatet har været udsat for regn eller fugt, ikke fungerer normalt , eller er blevet droppet.

3. Pakkens indhold

The Sound Town METIS-18PWG package includes:

• 1 x Sound Town METIS-18PWG 18-inch Powered Subwoofer Unit
• Strømkabel
• Brugervejledning (dette dokument)

4. Produktet er slutview

The METIS-18PWG subwoofer is engineered for robust performance and durability. Key features include:

• Massive Power: Equipped with a built-in Class-D amplifier, delivering 700 Watts RMS / 1400 Watts Program / 2400 Watts (8-ohm) Peak Power for powerful bass.
• Komponenter af høj kvalitet: Features an 18-inch subwoofer with a 4-inch voice coil.
• Holdbar konstruktion: Constructed with 5/8-inch birch plywood front and rear panels, a black carpet finish, heavy-duty metal grille, and reinforced corners.
• Portabilitet: Includes two recessed ergonomic handles for easy transport.
• Pole Mount Socket: A 35mm pole mount socket is integrated for accommodating a satellite speaker.

4.1 Betjeningselementer og tilslutninger på bagpanelet

The rear panel provides all necessary inputs, outputs, and controls for integrating the subwoofer into your audio system.

Figur 2: Detaljeret view of the rear panel showing inputs, outputs, and master controls.

• Indgange: Two XLR-1/4" combo inputs (Left/Right) and two RCA inputs (Left/Right) for versatile connection to various audio sources.
• Udgange: Two through XLR outputs (Left/Right) for passing the full-range signal to other speakers, and two 100Hz high-pass XLR outputs (Left/Right) for connecting to satellite speakers. Two RCA outputs are also available.
• Faseomskifter: Allows adjustment of the subwoofer's phase (0° or 180°) to optimize alignment with other speakers.
• Lydstyrkekontrol: Justerer subwooferens samlede udgangsniveau.
• Lavpasfilter (LPF): A variable control (40Hz - 160Hz) to set the upper frequency limit of the subwoofer, ensuring smooth integration with full-range speakers.
• Indikatorer: LED indicators for Power, Signal, and Clip status.
• AC-indgang: Power connection with voltage selector (115V/230V) and power switch.

5. Opsætning

Follow these steps to set up your Sound Town METIS-18PWG subwoofer:

1. Placering: Position the subwoofer in a stable location. Consider room acoustics and desired bass response. The integrated 35mm pole mount socket allows for mounting a satellite speaker directly above the subwoofer.
2. Strømtilslutning: Sørg for, at voltage selector on the rear panel matches your local power supply (115V or 230V). Connect the provided power cable to the AC input on the subwoofer and then to a grounded power outlet. Ensure the power switch is in the OFF position before connecting.
3. Lydindgangsforbindelse:
   • From Mixer/Audio Source: Connect the main outputs of your mixer or audio source to the XLR-1/4" combo inputs or RCA inputs on the subwoofer.
   • To Satellite Speakers (Full-Range): If using satellite speakers, connect the XLR through outputs of the subwoofer to the inputs of your full-range speakers. This passes the full audio signal.
   • To Satellite Speakers (High-Pass): For systems where satellite speakers handle frequencies above 100Hz, connect the 100Hz high-pass XLR outputs of the subwoofer to the inputs of your satellite speakers.
4. Indledende indstillinger: Before powering on, set the Volume control to its minimum position. Set the Low Pass Filter (LPF) to a starting point, typically around 80Hz-100Hz, and the Phase switch to 0°.

6. Betjeningsvejledning

Once the subwoofer is set up, follow these steps for operation:

1. Tænd: Turn on your mixer or audio source first, then switch on the power for the METIS-18PWG subwoofer. The Power LED should illuminate.
2. Juster lydstyrken: Gradually increase the Volume control on the subwoofer to achieve the desired bass level. Monitor the Signal and Clip LEDs. The Signal LED indicates an active audio signal, while the Clip LED warns of signal overload, which can cause distortion. Reduce the volume if the Clip LED illuminates frequently.
3. Low Pass Filter (LPF) Adjustment: Adjust the LPF knob to blend the subwoofer's output seamlessly with your main speakers. A lower setting (e.g., 80Hz) is typical for larger main speakers, while a higher setting (e.g., 120Hz) might be suitable for smaller satellite speakers. Experiment to find the optimal crossover point for your system.
4. Fasejustering: If the bass sounds weak or undefined, try flipping the Phase switch (0° to 180°). This can correct phase cancellations between the subwoofer and main speakers, resulting in a more impactful and coherent bass response. Listen for the setting that provides the strongest and clearest bass.
5. Sluk: When finished, turn off the subwoofer first, then your mixer or audio source.

7. Vedligeholdelse

Proper maintenance ensures the longevity and optimal performance of your subwoofer:

• Rensning: Clean the exterior with a soft, dry cloth. Do not use abrasive cleaners, solvents, or waxes. Ensure ventilation openings are free from dust and debris.
• Opbevaring: If storing the subwoofer for an extended period, ensure it is in a dry, cool environment, protected from dust and extreme temperatures.
• Inspektion: Kontrollér regelmæssigt strømkablet og lydkablerne for tegn på skader. Udskift beskadigede kabler med det samme.
• Ventilation: Ensure adequate airflow around the rear panel to prevent overheating of the amplifier. Do not obstruct the fan or vents.

8. Fejlfinding

Hvis du støder på problemer med din subwoofer, kan du se følgende almindelige problemer og løsninger:

If the problem persists after trying these solutions, please contact Sound Town customer support.

9. Specifikationer

Figure 3: Dimensions of the Sound Town METIS-18PWG Subwoofer.

10. Garanti og support

This Sound Town product comes with a Limited Warranty. For specific terms and conditions, please refer to the warranty information provided with your purchase or contact Sound Town customer service.

For technical assistance, troubleshooting, or warranty claims, please contact Sound Town customer support directly. Contact information can typically be found on the official Sound Town webwebstedet eller på din købsdokumentation.