Littafin Mai Amfani da Subwoofer Mai Aiki na FBT XSUB115SA

1. Gabatarwa

This manual provides essential information for the safe and effective operation of your FBT XSUB115SA Active Subwoofer. Please read this manual thoroughly before using the product to ensure proper setup, operation, and maintenance. Retain this manual for future reference.

The FBT XSUB115SA is a 15-inch bass-reflex active subwoofer designed to provide low-frequency extension, ideal for use with FBT X-LITE and X-PRO series speakers. It features a 1200W RMS Class D amplifier and a digital signal processor (DSP) with 4 presets for sound customization.

2. Bayanin Tsaro

WARNING: To prevent fire or electric shock, do not expose this appliance to rain or moisture. Do not remove the cover. No user-serviceable parts inside. Refer servicing to qualified personnel only.

• Karanta waɗannan umarnin.
• A kiyaye waɗannan umarnin.
• Ku kula da duk gargaɗin.
• Bi duk umarnin.
• Kar a yi amfani da wannan na'urar kusa da ruwa.
• Tsaftace kawai da bushe bushe.
• Kar a toshe kowane buɗewar samun iska. Shigar daidai da umarnin masana'anta.
• Kada a shigar kusa da kowane tushen zafi kamar radiators, rajistan zafi, murhu, ko wasu na'urori (ciki har da amplifiers) masu samar da zafi.
• Kar a kayar da manufar aminci na filogi mai nau'in polarized ko ƙasa. Filogi na polarized yana da ruwan wukake guda biyu tare da fiɗa ɗaya fiye da ɗayan. Filogi mai nau'in ƙasa yana da ruwan wukake biyu da na ƙasa na uku. An tanadar da faffadan ruwa ko na uku don amincin ku. Idan filogin da aka bayar bai dace da mashin ɗin ku ba, tuntuɓi ma'aikacin wutar lantarki don maye gurbin mabuɗin da aka daina amfani da shi.
• Kare igiyar wutar lantarki daga tafiya a kai ko a dunƙule, musamman a matosai, madaidaitan ma'auni, da wurin da suke fita daga na'urar.
• Yi amfani da haɗe-haɗe-haɗe-haɗe/na'urorin haɗi kawai da mai ƙira ya ƙayyade.
• Cire wannan na'urar yayin guguwar walƙiya ko lokacin da ba a yi amfani da ita na dogon lokaci ba.
• Koma duk hidima ga ƙwararrun ma'aikatan sabis. Ana buƙatar sabis lokacin da na'urar ta lalace ta kowace hanya, kamar igiyar samar da wutar lantarki ko toshe ta lalace, ruwa ya zube ko abubuwa sun fada cikin na'urar, na'urar ta fallasa ruwan sama ko danshi, ba ya aiki yadda ya kamata. , ko kuma an jefar da shi.

3. Abubuwan Kunshin

Upon unpacking your FBT XSUB115SA, please verify that all components are present and in good condition:

• FBT XSUB115SA 15-inch Bass Reflex Subwoofer
• Power Cord (16.4 ft / 5 mt)
• Jagorar mai amfani (wannan takaddar)

Na'urorin haɗi na zaɓi (ba a haɗa su):

• Four 100mm / 3.93" transport wheels

4. Samfurin Ya Ƙareview

4.1 Maɓalli Maɓalli

• Active subwoofer with bass-reflex design
• 15mm / 0.59" birch plywood cabinet
• 15" woofer with 3" voice coil
• 1200W RMS Class D power amplififi
• 4 DSP presets for sound customization
• Frequency response: 42Hz - 120Hz
• M20 stand pole mount for satellite speaker
• Two FBT design aluminum handles

4.2 Abubuwan da Sarrafa

Hoto 4.2.1: Gaba view of the FBT XSUB115SA active subwoofer, showcasing its robust grille and compact design.

Hoto 4.2.2: Angled view of the FBT XSUB115SA, highlighting its side handles for portability and the overall cabinet construction.

Hoto 4.2.3: Cikakken bayani view of the rear control panel, showing input/output connectors, level controls, DSP preset switch, and phase reversal switch.

Rear Control Panel Description:

• Voltage Mai Zabi: Switch to select between 100-120V and 220-240V AC power. Ensure this matches your local power supply before connecting.
• Canjin Wuta: Yana kunna ko kashe naúrar.
• Shigar da wutar AC: Connector for the supplied power cord.
• Input Connectors (IN): Stereo combo XLR/jack inputs for connecting audio sources.
• Link Outputs (LINK): Stereo XLR outputs for daisy-chaining to other subwoofers or full-range speakers.
• HP Filter Outputs (HP FILT OUT): Stereo XLR outputs with a high-pass filter, typically used to send a filtered signal to full-range satellite speakers.
• Level Control (LEV): Adjusts the overall output volume of the subwoofer.
• Preset Switch (PRESET): Selects one of the 4 available DSP presets.
• Phase Reversal Switch (PHASE 0°/180°): Reverses the phase of the subwoofer output, useful for optimizing bass response in conjunction with other speakers.
• PRT/LMT LED Indicators: Indicates protection (PRT) or limiter (LMT) activation.

5. Saita

5.1 Wuri

The FBT XSUB115SA is versatile and can be used in various environments. Consider the following for optimal performance:

• Permanent Installations: Suitable for theatres, concert halls, clubs, places of worship, conference rooms, indoor sports venues, arenas, and stadiums.
• Al'amuran Kai Tsaye: Excellent for touring, bands, and orchestras.
• Dakin Acoustics: Subwoofer placement significantly impacts bass response. Experiment with different positions within the room to find the best sound. Corner placement often provides maximum bass output, but can sometimes lead to muddiness.
• Kwanciyar hankali: Ensure the subwoofer is placed on a stable, level surface to prevent vibrations and movement during operation.
• Samun iska: Allow adequate space around the unit for proper ventilation to prevent overheating.

5.2 Haɗi

Follow these steps to connect your FBT XSUB115SA:

1. Haɗin Wuta: Before connecting the power cord, ensure the Voltage Selector on the rear panel matches your local power supply (100-120V or 220-240V). Connect the supplied power cord to the AC Power Input on the subwoofer and then to a grounded electrical outlet.
2. Shigar Sauti: Connect your audio source (e.g., mixer, audio interface) to the XLR/jack IN connectors on the rear panel. Use balanced XLR cables for best performance.
3. Output to Satellite Speakers (Optional): If using satellite speakers (e.g., FBT X-LITE or X-PRO series), connect the HP Filter Outputs (HP FILT OUT) of the subwoofer to the inputs of your satellite speakers. This sends a high-pass filtered signal to the satellites, allowing the subwoofer to handle the low frequencies.
4. Sarkar Daisy (Zaɓi ne): To connect multiple subwoofers, use the Link Outputs (LINK) to send the full-range signal to the input of another subwoofer.

Always ensure all connections are secure before powering on the unit.

6. Aiki

6.1 Kunnawa / Kashewa

1. Ensure all connections are made and the Level control is set to minimum.
2. Flip the Power switch to the "ON" position. The power indicator LED will illuminate.
3. To power off, set the Level control to minimum and then flip the Power switch to the "OFF" position.

6.2 Daidaita Girma

Use the Level control knob on the rear panel to adjust the output volume of the subwoofer. Start with a low setting and gradually increase it to the desired level, ensuring the PRT/LMT indicator does not frequently illuminate, which would indicate signal clipping.

6.3 Saitattun DSP

The FBT XSUB115SA features a digital signal processor with 4 presets, allowing extensive customization of low frequencies. Use the Preset switch to cycle through the available options. Each preset may offer different frequency responses or crossover points optimized for various applications or speaker combinations.

Refer to the specific preset descriptions in the full technical manual (if available) for detailed information on each preset's characteristics.

6.4 Phase Reversal

The Phase 0°/180° switch allows you to reverse the phase of the subwoofer's output. This is crucial for proper integration with full-range speakers. In some setups, reversing the phase can improve the overall bass response and clarity by ensuring the subwoofer's sound waves are in phase with the main speakers at the listening position. Experiment with both settings to determine which provides the most coherent and impactful bass.

7. Kulawa

• Tsaftacewa: Clean the cabinet with a dry, soft cloth. Do not use abrasive cleaners, waxes, or solvents.
• Samun iska: Ensure ventilation openings are clear of dust and debris. Periodically check and clean if necessary.
• Ajiya: If storing the unit for an extended period, disconnect it from power and store it in a cool, dry place, away from direct sunlight and extreme temperatures.
• Dubawa: Periodically inspect the power cord and all cables for any signs of damage. Replace damaged cables immediately.

8. Shirya matsala

If the problem persists after attempting these solutions, please contact FBT customer support or a qualified service technician.

9. Ƙayyadaddun bayanai

10. Garanti da Tallafawa

10.1 Bayanin Garanti

The FBT XSUB115SA comes with a limited warranty. Please refer to the warranty card included with your product or visit the official FBT webshafin yanar gizo don cikakkun sharuɗɗa da ƙa'idodi game da ɗaukar garanti, tsawon lokaci, da hanyoyin da'awa.

Ajiye takardar shaidar siyan ku don tabbatar da garanti.

10.2 Tallafin Abokin Ciniki

For technical assistance, service, or spare parts, please contact your authorized FBT dealer or distributor. You can also visit the official FBT website don albarkatun tallafi, FAQs, da bayanin lamba.

Official FBT Website: www.fbt.it