Behringer Ultragraph Pro FBQ3102 31-Band Stereo Graphic Equalizer User Manual

1. Ifihan

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. Awọn Ilana Aabo pataki

• Ka awọn ilana wọnyi.
• Pa awọn ilana wọnyi.
• Tẹtisi gbogbo awọn ikilọ.
• Tẹle gbogbo awọn ilana.
• Maṣe lo ohun elo yii nitosi omi.
• Mọ pẹlu asọ gbigbẹ nikan.
• Ma ṣe dina eyikeyi awọn ṣiṣi atẹgun. Fi sori ẹrọ ni ibamu pẹlu awọn ilana ti olupese.
• Maṣe fi sori ẹrọ nitosi awọn orisun ooru gẹgẹbi awọn imooru, awọn iforukọsilẹ ooru, awọn adiro, tabi awọn ohun elo miiran (pẹlu ampliifiers) ti o gbe ooru jade.
• Ma ṣe ṣẹgun idi aabo ti polarized tabi pilogi iru ilẹ. Plọọgi polarized ni awọn abẹfẹlẹ meji pẹlu ọkan gbooro ju ekeji lọ. Plọọgi iru-ilẹ ni awọn abẹfẹlẹ meji ati prong grounding kẹta. Abẹfẹlẹ ti o gbooro tabi prong kẹta ni a pese fun aabo rẹ. Ti pulọọgi ti a pese ko ba wo inu iṣan-ọna rẹ, kan si alamọdaju kan fun rirọpo ti iṣan igba atijọ.
• Dabobo okun agbara lati ma rin lori tabi pin, ni pataki ni awọn pilogi, awọn ohun elo irọrun, ati aaye nibiti wọn ti jade kuro ninu ohun elo naa.
• Lo awọn asomọ/awọn ẹya ara ẹrọ ti olupese pato.
• Lo nikan pẹlu rira, iduro, mẹta, akọmọ, tabi tabili ti a ti sọ tẹlẹ nipasẹ olupese, tabi ta pẹlu ohun elo. Nigbati a ba lo ọkọ ayọkẹlẹ kan, lo iṣọra nigbati o ba n gbe akojọpọ rira / ohun elo lati yago fun ipalara lati itọsi.
• Yọọ ohun elo yi nigba iji manamana tabi nigba lilo fun igba pipẹ.
• Tọkasi gbogbo iṣẹ si awọn oṣiṣẹ iṣẹ ti o peye. Iṣẹ nilo nigbati ohun elo ba ti bajẹ ni ọna eyikeyi, gẹgẹbi okun ipese agbara tabi plug ti bajẹ, omi ti ta silẹ tabi awọn nkan ti ṣubu sinu ẹrọ, ohun elo naa ti farahan si ojo tabi ọrinrin, ko ṣiṣẹ deede. , tabi ti lọ silẹ.

3. Key Awọn ẹya ara ẹrọ

• 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. Awọn iṣakoso ati Awọn asopọ

4.1 Iwaju Panel Loriview

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.

Aworan 4.1.1: Iwaju 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.
• Iṣakoso Gbigbawọle: Ṣe atunṣe ifamọ igbewọle fun ikanni kọọkan.
• Ajọ Ige Kekere: Sweeps from 10 Hz to 400 Hz, removing unwanted low frequencies.
• Ajọ Gige Giga: Sweeps from 2.5 kHz to 30 kHz, removing unwanted high frequencies.
• FBQ Switch: Activates the FBQ Feedback Detection System.
• Yipada ibiti: Selects the fader boost/cut range (±6 dB or ±12 dB).
• Yipada Fori: 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 Ru Panel Pariview

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

Aworan 4.2.1: Ẹyìn 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.

• Agbara Yi pada: Yipada ẹyọ naa tan tabi pa.
• Iṣawọle AC: 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.
• Jade kuro: Mono XLR output for connecting a subwoofer.
• Iṣakoso Ipele Subwoofer: Adjusts the output level of the subwoofer signal.
• Subwoofer Crossover Frequency Control: Sets the crossover point for the subwoofer output.

5. Eto

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

5.1 Asopọ agbara

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. Pulọọgi opin miiran ti okun agbara sinu iṣan agbara AC ti o dara.

5.2 Awọn isopọ Ohun

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 Awọn ifisi (Channel 1 and 2) on the rear panel of the FBQ3102 using XLR or 1/4" TRS cables.
2. Sopọ awọn Ojade (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 KURO NIPA (XLR) to the input of your active subwoofer or subwoofer amplifier.

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

6. Awọn ilana Iṣiṣẹ

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. Ṣatunṣe awọn Wiwọle ere controls so that the input/output level meters show a healthy signal without clipping (red LEDs).
4. Lo awọn RANGE switch to select either ±6 dB or ±12 dB adjustment range for the frequency faders. Start with ±6 dB for finer control.
5. Adjust the individual FREQUENCY FADERS to shape your sound. Boost frequencies to emphasize them or cut frequencies to reduce unwanted elements.
6. Lo awọn BYPASS 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. Tẹ awọn 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.

• Yipada awọn KỌRỌ knob clockwise to gradually remove low-end rumble or unwanted bass frequencies.
• Yipada awọn GIGA GE knob counter-clockwise to remove hiss or harsh high frequencies.

6.4 Subwoofer Output Control

The dedicated subwoofer output allows for precise bass management.

• Ṣatunṣe awọn SUBWOOFER Ipele control to set the desired volume for your subwoofer.
• Lo awọn 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. Itọju

• Ninu: Clean the unit with a soft, dry cloth. Do not use liquid cleaners or solvents.
• Afẹfẹ: Rii daju pe fentilesonu to peye ni ayika ẹyọ lati ṣe idiwọ igbona. Ma ṣe dina awọn ṣiṣi atẹgun.
• Ibi ipamọ: Ti o ba tọju ẹyọ naa fun akoko ti o gbooro sii, ge asopọ kuro ni agbara ki o tọju rẹ si agbegbe gbigbẹ, ti ko ni eruku.
• Ṣiṣẹ: Refer all servicing to qualified service personnel. Do not attempt to service the unit yourself.

8. Laasigbotitusita

9. Imọ ni pato

Akiyesi: Awọn alaye ni o wa labẹ iyipada laisi akiyesi.

10. Atilẹyin ọja ati Support

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 webojula: www.behringer.com