Behringer UB802 Ultra-Low Noise 8-Input 2-Bus Audio Mixer User Manual

1. Giriş

The Behringer UB802 is an ultra-low noise, 8-input, 2-bus audio mixer designed for various audio applications, from home studios to live sound reinforcement. It features high-quality microphone preamplifiers, a 3-band equalizer on all channels, and flexible routing options for professional sound mixing.

Temel özellikler şunlardır:

• Ultra-low noise design, highest possible headroom, and ultra-transparent audio.
• Two state-of-the-art, studio-grade IMP "Invisible" Mic Preamps with 130 dB dynamic range for 24-bit, 192 kHz sampling rate inputs.
• Effective, extremely musical 3-band EQ on all channels.
• Six balanced high-headroom line inputs.
• One post-fader FX send per channel for external FX devices.

2. Önemli Güvenlik Talimatları

Please read these instructions carefully before operating your Behringer UB802 mixer. Retain these instructions for future reference.

• Güç Kaynağı: Yalnızca cihazla birlikte verilen güç adaptörünü kullanın. Ses seviyesinin doğru ayarlandığından emin olun.tage yerel elektrik kaynağınıza uygundur.
• Havalandırma: Havalandırma açıklıklarını kapatmayın. Üreticinin talimatlarına uygun şekilde kurulum yapın.
• Su ve Nem: Bu cihazı suya yakın yerlerde kullanmayın veya damlamaya ya da sıçramaya maruz bırakmayın.
• Sıcaklık: Radyatörler, kalorifer ızgaraları, sobalar veya diğer cihazlar (dahil) gibi herhangi bir ısı kaynağının yakınına kurmayın. amp(ısı üreten)
• Kablolar: Güç kablosunun, özellikle fişlerde, prizlerde ve cihazdan çıktığı noktalarda üzerine basılmasını veya sıkışmasını önleyin.
• Servis: Tüm servisleri kalifiye servis personeline yaptırın. Cihaz herhangi bir şekilde hasar gördüğünde, örneğin güç kaynağı kablosu veya fişi hasar gördüğünde, cihaza sıvı döküldüğünde veya içine nesneler düştüğünde, cihaz yağmura veya neme maruz kaldığında, normal şekilde çalışmadığında veya düşürüldüğünde servis gereklidir.

3. Kontroller ve Konektörler

3.1 Üst Panel Üstüview

This section details the controls and connectors located on the top panel of your UB802 mixer.

Şekil 1: Yukarıdan aşağıya view of the Behringer UB802 mixer's control panel. This image displays the microphone and line inputs, gain controls, 3-band EQ sections, FX send, pan/balance controls, channel level knobs, main mix section, phantom power switch, and level meters.

1. MIC IN (Channels 1-2): XLR inputs for connecting microphones. These inputs provide +48V phantom power when activated.
2. LINE IN (Channels 1-2, 3/4, 5/6): 1/4" TRS inputs for connecting line-level sources such as keyboards, drum machines, or other audio devices. Channels 3/4 and 5/6 are stereo pairs.
3. GAIN (Channels 1-2): Adjusts the input sensitivity for the microphone and line inputs. Use this to set the optimal signal level before it reaches the mixer's internal processing.
4. EQ (YÜKSEK, ORTA, DÜŞÜK): Three-band equalizer controls for shaping the tone of each channel. HIGH affects frequencies around 12 kHz, MID around 2.5 kHz, and LOW around 80 Hz.
5. FX Gönderimi: This knob controls the amount of signal sent from the respective channel to the external effects processor connected to the FX Send output. It is a post-fader send.
6. PAN (Channels 1-2): Positions the mono signal within the stereo sound field (left to right).
7. BAL (Channels 3/4, 5/6): Adjusts the balance between the left and right signals of the stereo input channels.
8. SEVİYE: Adjusts the output volume of each individual channel to the main mix.
9. PHANTOM POWER (+48V): A switch to activate +48V phantom power for condenser microphones connected to the XLR inputs.
10. KLİP LED'i: Illuminates when the input signal is too high, indicating potential clipping or distortion. Reduce the GAIN control if this LED lights up frequently.
11. SEVİYE ÖLÇERLER: LED indicators displaying the overall output level of the main mix. Aim for levels around 0 dB during normal operation.
12. MAIN MIX: Controls the overall output volume of the stereo main mix.
13. 2-TRACK IN/OUT: RCA connectors for connecting external recording devices or playback sources (e.g., CD players, tape decks).
14. CONTROL ROOM/PHONES: Output for connecting headphones or control room monitors. The level knob adjusts the volume for both.

3.2 Arka Panel Bağlantıları

This section details the connections located on the rear panel of your UB802 mixer.

Şekil 2: Arka view of the Behringer UB802 mixer. This image highlights the AC POWER IN port, MAIN OUT (L/R) jacks, FX SEND, and AUX RETURN jacks.

1. AC GÜÇ GİRİŞİ: Connect the supplied Behringer power adapter here. Use only the specified power supply.
2. ANA ÇIKIŞ (SOL/SAĞ): 1/4" TRS outputs for connecting the main stereo mix to an amplifier, powered speakers, or a recording interface.
3. FX GÖNDER: 1/4" TS output for sending the combined FX send signal to the input of an external effects processor.
4. AUX RETURN: 1/4" TS input for receiving the processed signal back from an external effects processor.

4. Kurulum

Follow these steps to set up your Behringer UB802 mixer for operation.

1. Güç Bağlantısı: Ensure the mixer is switched off. Connect the supplied power adapter to the AC POWER IN on the rear panel and then plug it into a suitable power outlet.
2. Mikrofon/Enstrüman Bağlantısı:
   • For microphones, connect XLR cables to the MİKROFON GİRİŞİ jacks (Channels 1-2). If using condenser microphones, activate the PHANTOM POWER (+48V) anahtar.
   • For line-level instruments (e.g., keyboards, guitars with preamps), connect 1/4" TS or TRS cables to the HAT GİRİŞİ jacks. Use Channels 3/4 or 5/6 for stereo sources.
3. Çıkış Bağlantısı: Bağlan ANA ÇIKIŞ (SOL/SAĞ) jacks to your amplifier, powered speakers, or audio interface using 1/4" TRS cables.
4. İzleme: Kulaklığınızı bilgisayara bağlayın TELEFONLAR jack or control room monitors to the KONTROL ODASI DIŞINDA krikolar.
5. External Effects (Optional): If using an external effects processor, connect the FX GÖNDER jack to the input of your effects unit. Then, connect the output of your effects unit to the YARDIMCI DÖNÜŞ jack on the mixer.
6. Recording/Playback Devices (Optional): Bağlan 2-TRACK OUT to the input of your recording device and the output of your playback device to the 2-TRACK IN.

5. Mikseri Çalıştırma

This section provides guidance on operating your Behringer UB802 mixer.

1. Güç Açma Sırası: Turn on your mixer first, then your amplifier or powered speakers. When powering off, reverse the sequence (amplifier off first, then mixer) to prevent loud thumps.
2. Setting Gain Levels: For each active channel, speak or play into the microphone/instrument at its loudest expected level. Slowly turn up the KAZANMAK kadar kontrol KLİP LED'i briefly flashes. Then, back off the GAIN slightly so the CLIP LED no longer illuminates. This ensures optimal signal-to-noise ratio without distortion.
3. Kanal Seviyelerini Ayarlama: Tüm kanalı ayarla SEVİYE knobs to their minimum position. Slowly bring up the LEVEL knob for each channel to achieve a balanced mix.
4. Using the EQ: Kullanın YÜKSEK, ORTA, Ve DÜŞÜK controls to shape the tone of each input. Turning a knob clockwise boosts the frequency, while turning it counter-clockwise cuts it. Start with all EQ knobs at the center (0 dB) position.
5. Panning/Balancing: Kullanın TAVA knob for mono channels (1-2) to position them in the stereo field. Use the BAL knob for stereo channels (3/4, 5/6) to adjust the left/right balance.
6. Applying Effects (FX Send): aç FX Gönderimi knob on the desired channel to send its signal to the external effects processor. Adjust the effect unit's wet/dry mix and the YARDIMCI DÖNÜŞ level on the mixer to blend the effect into the main mix.
7. Main Mix Level: Ayarla ANA KARIŞIM knob to control the overall output volume. Monitor the SEVİYE ÖLÇERLER to ensure the main mix is not clipping.
8. İzleme: Kullanın CONTROL ROOM/PHONES knob to adjust the listening volume for your headphones or control room monitors.

6. Bakım

Düzenli bakım, mikserinizin uzun ömürlü olmasını ve en iyi performansı göstermesini sağlar.

• Temizlik: Disconnect the power before cleaning. Use a soft, dry, lint-free cloth to wipe the surface of the mixer. Avoid using abrasive cleaners, solvents, or waxes, as these can damage the finish and controls.
• Depolamak: Uzun süre kullanılmadığı zamanlarda mikseri serin, kuru bir yerde, doğrudan güneş ışığından ve aşırı sıcaklıklardan uzakta saklayın. Toz örtüsü kullanmayı düşünün.
• Güç Bağlantısının Kesilmesi: Always disconnect the power adapter from the wall outlet if the unit will not be used for a long time.

7. Sorun Giderme

If you encounter issues with your Behringer UB802, refer to the following common problems and solutions.

• Güç Yok:
  • Güç adaptörünün hem miksere hem de çalışan bir elektrik prizine güvenli bir şekilde bağlı olduğundan emin olun.
  • Elektrik prizinin etkin olduğunu doğrulayın.
  • Check if the correct power adapter is being used (only the one supplied by Behringer).
• Ses Çıkışı Yok:
  • Check all cable connections from input sources to the mixer, and from the mixer's outputs to your amplifier/konuşmacılar.
  • Kanalı sağlayın SEVİYE knobs and the ANA KARIŞIM knob are turned up.
  • Şunu doğrulayın: KAZANMAK controls are set appropriately and the KLİP LED'i is not constantly lit.
  • If using condenser microphones, ensure PHANTOM POWER (+48V) aktifleştirildi.
  • Check the volume levels on your amplifli veya güçlendirilmiş hoparlörler.
• Bozuk Ses:
  • Azaltmak KAZANMAK control for the offending channel if the KLİP LED'i is frequently flashing.
  • Lower the channel SEVİYE or ANA KARIŞIM Seviye.
  • Check the input source for distortion before it reaches the mixer.
• Uğultu veya Gürültü:
  • Ensure all audio cables are properly shielded and in good condition.
  • Try to isolate the mixer's power supply from other noisy electrical devices.
  • Topraklama döngülerini kontrol etmek için tüm ekipmanların aynı güç devresine bağlı olduğundan emin olun veya gerekirse topraklama döngüsü izolatörü kullanın.

8. Özellikler

Technical specifications for the Behringer UB802 mixer.

9. Garanti ve Destek

Ayrıntılı garanti bilgileri ve teknik destek için lütfen resmi Behringer web sitesine başvurun. webSite üzerinden satın alabilir veya doğrudan müşteri hizmetleriyle iletişime geçebilirsiniz. Satın alma fişinizi, garanti talepleriniz için satın alma belgesi olarak saklayın.

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