Behringer Ultragraph Pro FBQ3102 31 bandako estereo grafiko berdintzailearen erabiltzailearen eskuliburua

1. Sarrera

The Behringer Ultragraph Pro FBQ3102 is a professional 31-band stereo graphic equalizer designed for both live sound and studio applications. It features a unique FBQ Feedback Detection System, a dedicated mono subwoofer output with adjustable crossover frequency, and sweepable high and low cut filters for each channel. This manual provides essential information for the proper setup, operation, and maintenance of your FBQ3102.

2. Segurtasun-argibide garrantzitsuak

• Irakurri argibide hauek.
• Jarrai argibide hauek.
• Kontuan izan abisu guztiei.
• Jarraitu argibide guztiak.
• Ez erabili aparatu hau uraren ondoan.
• Garbitu zapi lehor batekin bakarrik.
• Ez blokeatu aireztapen-zulorik. Instalatu fabrikatzailearen argibideen arabera.
• Ez instalatu bero-iturri inongo ondoan, esate baterako, erradiadoreak, bero-erregistroak, sukaldeak edo beste aparatu batzuk (barne ampberoa sortzen duten argitzaileak).
• Ez zapaldu polarizatutako edo lurreko entxufearen segurtasun-helburua. Entxufe polarizatu batek bi pala ditu, bata bestea baino zabalagoa dutenak. Lurreratze-motako entxufe batek bi pala eta lurreko hirugarren ahoa ditu. Pala zabala edo hirugarren ahoa zure segurtasunerako eskaintzen dira. Emandako entxufea zure entxufean sartzen ez bada, kontsultatu elektrizista bati zaharkituta dagoen entxufea ordezkatzeko.
• Babestu korronte-kablea oinez ibiltzetik edo atxilotzetik, batez ere entxufeetan, erosotasun-harguneetan eta aparatutik irteten diren puntuetan.
• Erabili soilik fabrikatzaileak zehaztutako eranskinak/osagarriak.
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• Deskonektatu aparatu hau tximista-ekaitzetan edo denbora luzez erabiltzen ez duzunean.
• Jarri zerbitzu-zerbitzu guztiak zerbitzu-pertsonal kualifikatuari. Zerbitzua behar da aparatua edozein modutan hondatu denean, hala nola, elikatze-kablea edo entxufea hondatuta dagoenean, likidoa isuri denean edo objektuak aparatura erori direnean, aparatua euria edo hezetasuna jasan duenean, ez du normalean funtzionatzen. , edo erori egin da.

3. Ezaugarri nagusiak

• Professional 31-band stereo graphic equalizer suitable for live and studio applications.
• Integrated FBQ Feedback Detection System for identifying critical frequencies and functioning as an audio analyzer.
• Dedicated mono subwoofer output with adjustable crossover frequency.
• Sweepable high and low cut filters on each channel to remove unwanted frequencies like floor rumble or tape hiss.
• Servo-balanced inputs and outputs with 1/4" TRS and gold-plated XLR connectors.
• High-accuracy 12-digit LED input/output metering and input gain control for precise level setting.
• Ultra low-noise audio operational amplifiers for outstanding sound performance.
• Relay-controlled hard bypass for automatic bypass in case of power loss and to prevent switch-on thumps.

4. Kontrolak eta konektoreak

4.1 Aurrealdeko panela gainditzeaview

The front panel provides access to all equalization controls, metering, and the FBQ system. Each of the two channels features 31 frequency bands, input/output level controls, and filter adjustments.

4.1.1. irudia: Aurrealdea view of the Behringer Ultragraph Pro FBQ3102 graphic equalizer. This image displays the dual 31-band faders, input/output level meters, gain controls, and the FBQ feedback detection system indicators for both stereo channels.

• Input/Output Level Meter: 12-segment LED display for monitoring signal levels.
• Sarrerako irabazien kontrola: Kanal bakoitzerako sarrera-sentsibilitatea doitzen du.
• Behe-ebaki iragazkia: Sweeps from 10 Hz to 400 Hz, removing unwanted low frequencies.
• Ebaketa handiko iragazkia: Sweeps from 2.5 kHz to 30 kHz, removing unwanted high frequencies.
• FBQ Switch: Activates the FBQ Feedback Detection System.
• Barruti etengailua: Selects the fader boost/cut range (±6 dB or ±12 dB).
• Saihesteko etengailua: Engages or disengages the equalizer effect for A/B comparison.
• Frequency Faders: 31 faders per channel for adjusting specific frequency bands. LEDs on these faders indicate feedback frequencies when FBQ is active.

4.2 Atzeko panela Gainetikview

The rear panel houses all audio input and output connections, as well as the power input.

4.2.1. irudia: Atzekoa view of the Behringer Ultragraph Pro FBQ3102, showing the power input, power switch, and various audio input and output connectors including XLR and 1/4" TRS for both channels, and the mono subwoofer output with its dedicated level and crossover frequency controls.

• Switch potentziala: Unitatea pizten edo itzaltzen du.
• AC sarrera: Standard IEC connector for the power cable.
• Inputs (Channel 1 & 2): Balanced XLR and 1/4" TRS connectors for audio input.
• Outputs (Channel 1 & 2): Balanced XLR and 1/4" TRS connectors for audio output.
• Sub Out: Mono XLR output for connecting a subwoofer.
• Subwoofer maila kontrola: Adjusts the output level of the subwoofer signal.
• Subwoofer Crossover Frequency Control: Sets the crossover point for the subwoofer output.

5. Konfigurazioa

Proper setup ensures optimal performance and prevents damage to your equipment.

5.1 Energia-konexioa

1. Ensure the FBQ3102's power switch is in the OFF position.
2. Connect the supplied AC power cable to the IEC input on the rear panel of the unit.
3. Entxufatu kablearen beste muturra korronte alternoko entxufe egoki batera.

5.2 Audio-konexioak

The FBQ3102 features servo-balanced inputs and outputs, supporting both balanced XLR and 1/4" TRS connections. Unbalanced connections can also be used, with the unit automatically adjusting the signal level.

1. Connect the output of your mixing console or audio source to the Faktoreak (Channel 1 and 2) on the rear panel of the FBQ3102 using XLR or 1/4" TRS cables.
2. Konektatu IRTEERAK (Channel 1 and 2) of the FBQ3102 to the inputs of your power amplifier or next device in the signal chain using XLR or 1/4" TRS cables.
3. For subwoofer integration, connect the SUB OUT (XLR) to the input of your active subwoofer or subwoofer ampbiziagoa.

Oharra: Always make sure all audio connections are secure before powering on the unit.

6. Funtzionamendu-argibideak

6.1 Basic Equalization

1. Power on your audio system, ensuring the FBQ3102 is the last device to be turned on and the first to be turned off.
2. Set all frequency faders to the 0 dB (center) position.
3. Egokitu SARRERA IRABAZI controls so that the input/output level meters show a healthy signal without clipping (red LEDs).
4. Erabili RANGE switch to select either ±6 dB or ±12 dB adjustment range for the frequency faders. Start with ±6 dB for finer control.
5. Banakakoa egokitu. FREQUENCY FADERS to shape your sound. Boost frequencies to emphasize them or cut frequencies to reduce unwanted elements.
6. Erabili SALIBAIDEA switch to compare the equalized sound with the original signal.

6.2 FBQ Feedback Detection System

The FBQ system helps identify and eliminate feedback frequencies quickly.

1. Sakatu FBQ switch to activate the feedback detection system.
2. When feedback occurs, the LEDs on the corresponding frequency faders will illuminate brightly, indicating the problematic frequencies.
3. Gently lower the faders of the illuminated frequencies until the feedback is eliminated.
4. In normal operation (FBQ active), the fader LEDs can also indicate frequency ranges with the highest energy levels, functioning as an audio analyzer.

6.3 High and Low Cut Filters

These filters help remove undesirable frequencies outside the main audio range.

• Biratu BAXUA EBAKI knob clockwise to gradually remove low-end rumble or unwanted bass frequencies.
• Biratu MOZKETA ALTUA knob counter-clockwise to remove hiss or harsh high frequencies.

6.4 Subwoofer Output Control

The dedicated subwoofer output allows for precise bass management.

• Egokitu SUBWOOFER MAILA control to set the desired volume for your subwoofer.
• Erabili SUBWOOFER CROSSOVER FREQUENCY control to define the upper frequency limit for the subwoofer signal. This ensures that only low frequencies are sent to the subwoofer, optimizing system performance.

6.5 Hard Bypass Function

The relay-controlled hard bypass ensures signal integrity and safety.

• In the event of power loss or faulty power delivery, the equalizer automatically switches to bypass mode, allowing the audio signal to pass through unaffected.
• During power-up, a slight delay prevents dangerous switch-on thumps, protecting connected equipment.

7. Mantentzea

• Garbiketa: Garbitu unitatea zapi leun eta lehor batekin. Ez erabili garbitzaile likidorik edo disolbatzailerik.
• Aireztapena: Ziurtatu aireztapen egokia dagoela unitatearen inguruan gehiegi berotzea saihesteko. Ez blokeatu aireztapen-irekidurak.
• Biltegiratzea: If storing the unit for an extended period, disconnect it from power and store it in a dry, dust-free environment.
• Zerbitzua: Refer all servicing to qualified service personnel. Do not attempt to service the unit yourself.

8. Arazoak

9. Zehaztapen Teknikoak

Oharra: zehaztapenak aldatu egin daitezke, jakinarazi gabe.

10. Bermea eta Laguntza

For detailed warranty information, terms, and conditions, please refer to the official Behringer website or the warranty card included with your product. For technical support, service, or spare parts, please contact your authorized Behringer dealer or visit the Behringer support page online.

You can find more information and support resources on the official Behringer webgunea: www.behringer.com