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

1. Destpêk

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.

Taybetmendiyên sereke hene:

• 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. Telîmatên Ewlekariya Girîng

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

• Çavkaniya hêzê: Tenê adaptora hêzê ya ku bi cîhazê re tê bikar bînin. Piştrast bikin ku voltage bi dabînkirina hêza herêmî ya we re têkildar e.
• Perwanekirin: Tu vebûnên hewakirinê negirin. Li gorî rêwerzên çêker saz bikin.
• Av û Nem: Vê amûrê li nêzîkî avê bikar neynin û nehêlin ku dilop an şilqandinê biherike.
• Germa: Li nêzî ti çavkaniyên germê yên wekî radyator, tomarên germê, sobe, an amûrên din saz nekin (di nav de ampgiyandar) ku germê çêdikin.
• Kablo: Kabloya elektrîkê ji meş û pêçandinê biparêzin, nemaze li fîşen, pêlên rehet, û cihê ku ew ji amûrê derdikevin.
• Xizmetkirin: Hemî karûbarê ji personelên karûbarê pispor re bişînin. Xizmetkirin hewce ye dema ku alav bi her awayî zirarê dîtibe, wek mînak têra dabînkirina elektrîkê an fîşa xera bibe, şil hatibe rijandin an tişt ketine nav cîhazê, alav li ber baran an şilbûnê ketibe, bi asayî kar nake. , an hatiye avêtin.

3. Kontrol û Connectors

3.1 Panela Top Serview

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

Wêne 1: Ji jor ber bi jêr ve 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 (BILIND, NAVÎN, NIZM): 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 şandin: 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): Sînyala mono di nav qada dengê stereo de (ji çepê ber bi rastê) bi cih dike.
7. BAL (Channels 3/4, 5/6): Adjusts the balance between the left and right signals of the stereo input channels.
8. DEŞT: 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. CLIP LED: Illuminates when the input signal is too high, indicating potential clipping or distortion. Reduce the GAIN control if this LED lights up frequently.
11. METERÊN ASTA: LED indicators displaying the overall output level of the main mix. Aim for levels around 0 dB during normal operation.
12. TÊKELÎNA SEREKE: 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 Têkiliyên Panela Paşî

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

jimar 2: Paş 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. HÊZA AC IN: Connect the supplied Behringer power adapter here. Use only the specified power supply.
2. MAIN OUT (L/R): 1/4" TRS outputs for connecting the main stereo mix to an amplifier, powered speakers, or a recording interface.
3. FX SEND: 1/4" TS output for sending the combined FX send signal to the input of an external effects processor.
4. VEGERA AUX: 1/4" TS input for receiving the processed signal back from an external effects processor.

4. Sazkirin

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

1. Têkiliya Hêzê: 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. Girêdana Mîkrofon/Amûrê:
   • For microphones, connect XLR cables to the MIC IN jacks (Channels 1-2). If using condenser microphones, activate the PHANTOM POWER (+48V) gûherr.
   • For line-level instruments (e.g., keyboards, guitars with preamps), connect 1/4" TS or TRS cables to the LINE IN jacks. Use Channels 3/4 or 5/6 for stereo sources.
3. Têkiliya Derketinê: Girêdan bike MAIN OUT (L/R) jacks to your amplifier, powered speakers, or audio interface using 1/4" TRS cables.
4. Şopandin: Serguhên xwe bi guhê xwe ve girêdin PHONES jack or control room monitors to the KONTROL ROOM OUT jacks.
5. External Effects (Optional): If using an external effects processor, connect the FX .AND jack to the input of your effects unit. Then, connect the output of your effects unit to the AUX VEGERA jack on the mixer.
6. Recording/Playback Devices (Optional): Girêdan bike 2-TRACK OUT to the input of your recording device and the output of your playback device to the 2-TRACK IN.

5. Operating Mixer

This section provides guidance on operating your Behringer UB802 mixer.

1. Rêzeya Hêzdar: 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 QEZENC kontrol heta ku CLIP LED 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. Adjusting Channel Levels: Hemî kanalê saz bikin DEŞT knobs to their minimum position. Slowly bring up the LEVEL knob for each channel to achieve a balanced mix.
4. Using the EQ: Bi kar tînin BILIND, MID, û NIZM 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: Bi kar tînin TAWE 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): Zivirandin FX Send knob on the desired channel to send its signal to the external effects processor. Adjust the effect unit's wet/dry mix and the AUX VEGERA level on the mixer to blend the effect into the main mix.
7. Main Mix Level: Eyar bikin MAX MINN knob to control the overall output volume. Monitor the LEVEL METER to ensure the main mix is not clipping.
8. Şopandin: Bi kar tînin CONTROL ROOM/PHONES knob to adjust the listening volume for your headphones or control room monitors.

6. Maintenance

Parastina rast temenê dirêj û performansa çêtirîn a mîksera we garantî dike.

• Paqijî: 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.
• Embarkirinî: When not in use for extended periods, store the mixer in a cool, dry place, away from direct sunlight and extreme temperatures. Consider using a dust cover.
• Veqetandina hêzê: Always disconnect the power adapter from the wall outlet if the unit will not be used for a long time.

7. Destpêkirin

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

• Hêz tune:
  • Piştrast bike ku adaptora hêzê bi ewlehî hem bi mikserê û hem jî bi priza elektrîkê ya dixebite ve girêdayî ye.
  • Piştrast bikin ku dergeha elektrîkê çalak e.
  • Check if the correct power adapter is being used (only the one supplied by Behringer).
• Hilberîna Deng tune:
  • Check all cable connections from input sources to the mixer, and from the mixer's outputs to your amplifier / axaftvan.
  • Ensure channel DEŞT knobs and the MAX MINN knob are turned up.
  • Piştrast bikin ku QEZENC controls are set appropriately and the CLIP LED is not constantly lit.
  • If using condenser microphones, ensure PHANTOM POWER (+48V) tê aktîfkirin.
  • Check the volume levels on your amplifier an axaftvanên powered.
• Dengê Xerab:
  • Kêm bikin QEZENC control for the offending channel if the CLIP LED is frequently flashing.
  • Lower the channel DEŞT or MAX MINN deşt.
  • Check the input source for distortion before it reaches the mixer.
• Hûm an Deng:
  • Ensure all audio cables are properly shielded and in good condition.
  • Try to isolate the mixer's power supply from other noisy electrical devices.
  • Check for ground loops by ensuring all equipment is connected to the same power circuit or using a ground loop isolator if necessary.

8. Specifications

Technical specifications for the Behringer UB802 mixer.

9. Garantî û Piştgirî

Ji bo agahdariya berfireh a garantiyê û piştgiriya teknîkî, ji kerema xwe serî li Behringer-a fermî bidin. webmalperê an rasterast bi karûbarê xerîdar a wan re têkilî daynin. Rapora kirîna xwe wekî delîla kirînê ji bo her îdîaya garantiyê biparêzin.

Behringer is committed to providing high-quality products and support to its users.