Uporabniški priročnik za aktivni nizkotonec FBT XSUB115SA

1. Uvod

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. Varnostne informacije

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.

• Preberite ta navodila.
• Shranite ta navodila.
• Upoštevajte vsa opozorila.
• Sledite vsem navodilom.
• Te naprave ne uporabljajte v bližini vode.
• Čistite samo s suho krpo.
• Ne blokirajte prezračevalnih odprtin. Namestite v skladu z navodili proizvajalca.
• Ne nameščajte v bližini virov toplote, kot so radiatorji, grelniki, peči ali druge naprave (vključno z amplifiers), ki proizvajajo toploto.
• Ne izničite varnostnega namena polariziranega ali ozemljenega vtiča. Polarizirani vtič ima dve rezili, od katerih je ena širša od druge. Ozemljeni vtič ima dve rezili in tretji ozemljitveni vtič. Široko rezilo ali tretji zatič sta na voljo za vašo varnost. Če priloženi vtič ne ustreza vaši vtičnici, se obrnite na električarja za zamenjavo zastarele vtičnice.
• Zaščitite napajalni kabel, da se po njem ne pohodi ali stisne, zlasti pri vtičih, vtičnicah in na mestu, kjer izstopa iz naprave.
• Uporabljajte samo priključke/dodatke, ki jih je določil proizvajalec.
• Izklopite napravo med nevihtami ali ko je dlje časa ne uporabljate.
• Za vse servise se obrnite na usposobljeno servisno osebje. Servis je potreben, če je bil aparat kakor koli poškodovan, na primer poškodovan je napajalni kabel ali vtič, je bila polita tekočina ali so v aparat padli predmeti, je bil aparat izpostavljen dežju ali vlagi, ne deluje normalno , ali je bil opuščen.

3. Vsebina paketa

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)
• Uporabniški priročnik (ta dokument)

Dodatna oprema (ni priložena):

• Four 100mm / 3.93" transport wheels

4. Izdelek je končanview

4.1 Ključne lastnosti

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

4.2 Komponente in krmilniki

Slika 4.2.1: Spredaj view of the FBT XSUB115SA active subwoofer, showcasing njegovo robustno masko in kompaktno zasnovo.

Slika 4.2.2: Pod kotom view of the FBT XSUB115SA, highlighting its side handles for portability and the overall cabinet construction.

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

Rear Control Panel Description:

• voltage Izbirnik: Switch to select between 100-120V and 220-240V AC power. Ensure this matches your local power supply before connecting.
• Stikalo za vklop: Vklopi ali izklopi enoto.
• Vhod za izmenični tok: 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): Prilagodi skupno izhodno glasnost nizkotonca.
• 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. Nastavitev

5.1 Namestitev

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.
• Dogodki v živo: Excellent for touring, bands, and orchestras.
• Akustika prostora: 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.
• Stabilnost: Ensure the subwoofer is placed on a stable, level surface to prevent vibrations and movement during operation.
• Prezračevanje: Allow adequate space around the unit for proper ventilation to prevent overheating.

5.2 Povezave

Follow these steps to connect your FBT XSUB115SA:

1. Napajalni priključek: 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. Avdio vhod: 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. Verižno povezovanje (neobvezno): 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. Delovanje

6.1 Vklop/izklop

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 Prilagajanje glasnosti

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 prednastavitev 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. Vzdrževanje

• Čiščenje: Clean the cabinet with a dry, soft cloth. Do not use abrasive cleaners, waxes, or solvents.
• Prezračevanje: Prepričajte se, da so prezračevalne odprtine brez prahu in umazanije. Občasno jih preverjajte in po potrebi očistite.
• Shranjevanje: 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.
• Pregled: Občasno preverite napajalni kabel in vse kable glede morebitnih poškodb. Poškodovane kable takoj zamenjajte.

8. Odpravljanje težav

Če težava po poskusu teh rešitev ne izgine, se obrnite na podporo strankam FBT ali usposobljenega serviserja.

9. Specifikacije

10. Garancija in podpora

10.1 Informacije o garanciji

The FBT XSUB115SA comes with a limited warranty. Please refer to the warranty card included with your product or visit the official FBT webza podrobne pogoje glede garancijskega kritja, trajanja in postopkov za uveljavljanje odškodninskih zahtevkov.

Za potrditev garancije shranite dokazilo o nakupu.

10.2 Podpora strankam

For technical assistance, service, or spare parts, please contact your authorized FBT dealer or distributor. You can also visit the official FBT webspletno mesto za vire podpore, pogosta vprašanja in kontaktne podatke.

Official FBT Webspletno mesto: www.fbt.it