Jamo C912

Jamo C912 Subwoofer Bruksanvisning

Modell: C912

1. Introduksjon

Takk for kjøpetasing the Jamo C912 Subwoofer. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your subwoofer. Please read this manual thoroughly before using the product and retain it for future reference.

The Jamo C912 Subwoofer features a 12-inch front-firing polyfiber woofer and is powered by a 400W Class D amplifier. This design provides robust low-frequency sound reproduction, suitable for both music and movie playback.

2. Sikkerhetsinformasjon

Viktige sikkerhetsinstruksjoner:

  • Les disse instruksjonene.
  • Ta vare på disse instruksjonene.
  • Følg alle advarsler.
  • Følg alle instruksjoner.
  • Ikke bruk dette apparatet i nærheten av vann.
  • Rengjør kun med en tørr klut.
  • Ikke blokker noen ventilasjonsåpninger. Installer i henhold til produsentens instruksjoner.
  • Ikke installer i nærheten av varmekilder som radiatorer, varmeelementer, ovner eller andre apparater (inkludert ampløftere) som produserer varme.
  • Ikke omgå sikkerhetsformålet til den polariserte eller jordede pluggen. En polarisert plugg har to blader med en bredere enn den andre. En jordet plugg har to blader og en tredje jordingsstift. Det brede bladet eller den tredje spissen er gitt for din sikkerhet. Hvis den medfølgende støpselet ikke passer inn i stikkontakten, kontakt en elektriker for å skifte ut den utdaterte stikkontakten.
  • Beskytt strømledningen mot å bli tråkket på eller klemt, spesielt ved støpsler, stikkontakter og punktet der de kommer ut av apparatet.
  • Bruk kun vedlegg/tilbehør spesifisert av produsenten.
  • Bruk kun med vognen, stativet, stativet, braketten eller bordet spesifisert av produsenten, eller som selges sammen med apparatet. Når en vogn brukes, må du være forsiktig når du flytter vognen/apparatkombinasjonen for å unngå skade ved velting.
  • Koble fra dette apparatet under tordenvær eller når det ikke skal brukes i lengre perioder.
  • Overlat all service til kvalifisert servicepersonell. Service er nødvendig når apparatet har blitt skadet på noen måte, for eksempel strømledning eller støpsel er skadet, væske har blitt sølt eller gjenstander har falt inn i apparatet, apparatet har vært utsatt for regn eller fuktighet, ikke fungerer normalt , eller har blitt droppet.

3. Pakkens innhold

Sørg for at alle varene er til stede i emballasjen:

  • Jamo C912 Powered Subwoofer
  • Avtakbart gitter
  • Strømledning

4. Produktet er overview

The Jamo C912 Subwoofer is designed to enhance the low-frequency performance of your audio system. It features a front-firing woofer and port for flexible placement options.

Jamo C912 Subwoofer Front View (Grille Removed)

Figur 1: Jamo C912 Subwoofer Front View (Grille Removed). This image displays the subwoofer from the front-right angle, showcasing the 12-inch polyfiber woofer and the front-firing port. The Jamo logo is visible on the bottom right.

Jamo C912 Subwoofer Front View (Grille Attached)

Figur 2: Jamo C912 Subwoofer Front View (Grille Attached). This image shows the subwoofer with its black fabric grille covering the woofer and port, providing a sleek and protected appearance.

Jamo C912 Subwoofer Rear Panel

Figur 3: Jamo C912 Subwoofer Rear Panel. This image details the rear panel of the subwoofer, showing the various input connections and control knobs for volume, frequency (crossover), and phase adjustment, along with the power switch and AC input.

Rear Panel Controls and Connections:

  • Volum: Justerer det totale utgangsnivået til subwooferen.
  • Frekvens (overgang): Controls the upper frequency limit of the subwoofer. Adjust this to blend the subwoofer's output with your main speakers.
  • Fase: Adjusts the phase of the subwoofer output (0° or 180°) to match the phase of your main speakers.
  • Line In (L/R): RCA inputs for connecting to the L/R pre-out of your receiver/amplivligere.
  • LFE i: RCA input for connecting to the LFE (Low-Frequency Effects) or Subwoofer output of your receiver/amplivligere.
  • Strømbryteren: Slår subwooferen på eller av.
  • AC-inngang: Connection for the detachable power cord.
  • Wireless Port (VOLT 2 Port): For optional wireless connectivity using the Klipsch WA2 kit (sold separately).

5. Oppsett

5.1 Plassering

Plasseringen av subwooferen din påvirker ytelsen betydelig. Vurder følgende:

  • Hjørneplassering: Placing the subwoofer in a corner often maximizes its output and provides the most bass.
  • Veggplassering: Placing it along a wall can also provide good bass reinforcement. Due to its front-firing port, the C912 can be placed closer to a wall or even within a cabinet, provided there is adequate ventilation.
  • Lytteposisjon: Experiment with different locations in your room to find the best balance of bass response at your primary listening position.

5.2 Tilkoblinger

Before making any connections, ensure the subwoofer and your receiver/amplifier are turned off and unplugged from the power outlet.

  1. LFE Connection (Recommended): Connect a single RCA cable from the LFE or Subwoofer output of your receiver/amplifier to the LFE IN input on the Jamo C912 Subwoofer.
  2. Stereo RCA-tilkobling: Hvis din mottaker/amplifier does not have an LFE output, connect RCA cables from the L/R pre-out of your receiver/amplifier to the LINE IN (L/R) inputs on the subwoofer.
  3. Strømtilkobling: Once audio connections are made, connect the supplied power cord to the AC Input on the subwoofer and then to a wall outlet.

5.3 Wireless Connectivity (Optional)

The Jamo C912 Subwoofer is wireless-ready. To enable wireless operation, you will need to purchase the Klipsch WA2 Wireless Subwoofer Kit (sold separately). Follow the instructions provided with the WA2 kit for installation and pairing with your subwoofer.

6. Drift

6.1 Første gangs oppstart og justering

  1. Turn on your receiver/amplifier and the Jamo C912 Subwoofer (using the Power Switch on the rear panel).
  2. The LED indicator on the front of the subwoofer will glow red when in standby and blue when active.
  3. Start playing audio through your system.
  4. Juster Volum knob on the subwoofer to achieve a balanced bass level with your main speakers.
  5. Juster Frequency (Crossover) knob. A good starting point is typically around 80-100 Hz, but this will depend on the low-frequency capabilities of your main speakers. Adjust until the bass blends seamlessly without sounding boomy or disconnected.
  6. Juster Fase switch (0° or 180°). Listen for the setting that provides the most impactful and coherent bass at your listening position.

6.2 Auto Power On/Standby

The Jamo C912 Subwoofer features an auto-on/standby function. When an audio signal is detected, the subwoofer will automatically power on (LED turns blue). If no audio signal is detected for a period, it will enter standby mode (LED turns red) to conserve power. At very low volumes, the subwoofer may not detect an input signal and may remain in standby. Increase the input signal level if this occurs.

7. Vedlikehold

To maintain the appearance and performance of your Jamo C912 Subwoofer:

  • Dust the cabinet regularly with a soft, dry cloth.
  • Avoid using abrasive cleaners, solvents, or strong detergents, as these can damage the finish.
  • Do not expose the subwoofer to excessive moisture or direct sunlight.
  • Sørg for tilstrekkelig ventilasjon rundt enheten for å forhindre overoppheting.

8. Feilsøking

ProblemMulig årsakLøsning
Ingen lyd fra subwooferen
  • Subwooferen er ikke slått på.
  • Ingen lydsignal.
  • Volum for lavt.
  • Feil tilkoblinger.
  • Ensure power switch is ON and LED is blue.
  • Check audio cable connections to receiver/amplivligere.
  • Øk subwoofervolumet.
  • Verify receiver/amplifier settings for subwoofer output.
Boomy or muddy bass
  • Crossover frequency too high.
  • Feil faseinnstilling.
  • Poor room placement.
  • Lower the Frequency (Crossover) setting.
  • Toggle the Phase switch (0°/180°) to find the best sound.
  • Experiment with different subwoofer placements.
Subwoofer goes into standby too often
  • Input signal too low.
  • Increase the LFE/subwoofer output level from your receiver/amplivligere.
  • Increase the subwoofer's volume knob slightly.

9. Spesifikasjoner

ModellnavnC912
HøyttalertypeSubwoofer
Basshøyttalerdiameter12 tommer
Høyttaler Maksimal utgangseffekt400 watt
StrømkildeElektrisk med ledning
TilkoblingsteknologiWired, Wireless (with optional kit)
Anbefalt brukMusikk, filmer
Produktdimensjoner (L x B x H)17.9 x 17.9 x 22.1 tommer
Varevekt37 pund
FargeSvart
UPC008634004197

10. Garanti og støtte

The Jamo C912 Subwoofer comes with a limited warranty. For detailed information regarding warranty terms, conditions, and registration, please refer to the official Jamo website or contact Jamo customer support. Keep your proof of purchase for warranty claims.

For technical assistance or further inquiries, please visit the official Jamo support page or contact their customer service department.

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