Ìwé Ìtọ́sọ́nà Olùlò Adàpọ̀ Ohun Ẹ̀rọ Aládàpọ̀ 2-Bus Behringer UB802 Ultra-Low Ariwo 8-Input

1. Ifihan

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.

Awọn ẹya pataki pẹlu:

• 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. Awọn Ilana Aabo pataki

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

• Orisun Agbara: Lo oluyipada agbara nikan ti a pese pẹlu ẹyọkan. Rii daju pe voltage ibaamu ti agbegbe rẹ ipese agbara.
• Afẹfẹ: Ma ṣe dina eyikeyi awọn ṣiṣi atẹgun. Fi sori ẹrọ ni ibamu pẹlu awọn ilana ti olupese.
• Omi ati Ọrinrin: Má ṣe lo ẹ̀rọ yìí nítòsí omi tàbí kí o fi sí ibi tí omi ń rọ̀ tàbí tí ó ń tú jáde.
• Ooru: 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.
• Awọn kebulu: 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.
• Ṣiṣẹ: 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. Awọn iṣakoso ati Awọn asopọ

3.1 Top Panel Loriview

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

olusin 1: Top-isalẹ 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 (GIGA, agbedemeji, Kekere): 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. Firanṣẹ FX: 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. IPILE: 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. LED CLIP: Illuminates when the input signal is too high, indicating potential clipping or distortion. Reduce the GAIN control if this LED lights up frequently.
11. IPILE METTER: LED indicators displaying the overall output level of the main mix. Aim for levels around 0 dB during normal operation.
12. MAIN MIX: Ṣakoso iwọn iṣelọpọ gbogbogbo ti akojọpọ akọkọ sitẹrio.
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 Ru Panel Awọn isopọ

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

olusin 2: Ẹyìn 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. AGBARA AC NINU: Connect the supplied Behringer power adapter here. Use only the specified power supply.
2. PATAKI (L/R): 1/4" TRS outputs for connecting the main stereo mix to an amplifier, powered speakers, or a recording interface.
3. Firanṣẹ FX: 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. Eto

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

1. Asopọ agbara: 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. Microphone/Instrument Connection:
   • For microphones, connect XLR cables to the MIC INU jacks (Channels 1-2). If using condenser microphones, activate the PHANTOM POWER (+48V) yipada.
   • For line-level instruments (e.g., keyboards, guitars with preamps), connect 1/4" TS or TRS cables to the ILA IN jacks. Use Channels 3/4 or 5/6 for stereo sources.
3. Asopọ jade: Sopọ awọn PATAKI (L/R) awọn jacks si rẹ amplifier, powered speakers, or audio interface using 1/4" TRS cables.
4. Abojuto: So awọn agbekọri rẹ pọ si FOONU jack or control room monitors to the Iṣakoso yara jade jacks.
5. External Effects (Optional): If using an external effects processor, connect the FX Firanṣẹ jack to the input of your effects unit. Then, connect the output of your effects unit to the AUX PADA jack on the mixer.
6. Recording/Playback Devices (Optional): Sopọ awọn 2-TRACK OUT to the input of your recording device and the output of your playback device to the 2-TRACK IN.

5. Ṣiṣẹ awọn Mixer

This section provides guidance on operating your Behringer UB802 mixer.

1. Agbara Lori lẹsẹsẹ: 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 JERE Iṣakoso titi ti LED CLIP 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: Ṣeto gbogbo ikanni IPILE knobs to their minimum position. Slowly bring up the LEVEL knob for each channel to achieve a balanced mix.
4. Using the EQ: Lo awọn GIGA, Àárín, ati LỌWỌ 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: Lo awọn PAN 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): Tan soke ni FX Firanṣẹ 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 PADA level on the mixer to blend the effect into the main mix.
7. Ipele Adalu Pataki: Ṣatunṣe awọn Akọkọ MIX knob to control the overall output volume. Monitor the Awọn mita ipele to ensure the main mix is not clipping.
8. Abojuto: Lo awọn CONTROL ROOM/PHONES knob to adjust the listening volume for your headphones or control room monitors.

6. Itọju

Ìtọ́jú tó péye máa ń jẹ́ kí ẹ̀rọ amúlétutù rẹ pẹ́ títí, ó sì máa ń ṣiṣẹ́ dáadáa.

• Ninu: 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.
• Ibi ipamọ: Nigbati o ko ba wa ni lilo fun awọn akoko ti o gbooro sii, tọju alapọpo ni itura, aye gbigbẹ, kuro lati orun taara ati awọn iwọn otutu to gaju. Gbero lilo ideri eruku kan.
• Ge asopọ agbara: Always disconnect the power adapter from the wall outlet if the unit will not be used for a long time.

7. Laasigbotitusita

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

• Ko si Agbara:
  • Ensure the power adapter is securely connected to both the mixer and a working power outlet.
  • Rii daju pe iṣan agbara n ṣiṣẹ.
  • Check if the correct power adapter is being used (only the one supplied by Behringer).
• Ko si Ijade ohun:
  • Check all cable connections from input sources to the mixer, and from the mixer's outputs to your amplifier / agbohunsoke.
  • Ensure channel IPILE knobs and the Akọkọ MIX knob are turned up.
  • Ṣayẹwo pe awọn JERE controls are set appropriately and the LED CLIP is not constantly lit.
  • If using condenser microphones, ensure PHANTOM POWER (+48V) ti mu ṣiṣẹ.
  • Check the volume levels on your amplifier tabi agbara agbohunsoke.
• Ohun Yiyi:
  • Din awọn JERE control for the offending channel if the LED CLIP is frequently flashing.
  • Lower the channel IPILE or Akọkọ MIX ipele.
  • Check the input source for distortion before it reaches the mixer.
• Hum tabi Ariwo:
  • Rii daju pe gbogbo awọn kebulu ohun ni aabo daradara ati ni ipo to dara.
  • 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. Awọn pato

Technical specifications for the Behringer UB802 mixer.

9. Atilẹyin ọja ati Support

Fun alaye atilẹyin ọja alaye ati atilẹyin imọ-ẹrọ, jọwọ tọka si Behringer osise webojula tabi kan si wọn onibara iṣẹ taara. Tọju iwe-ẹri rira rẹ bi ẹri rira fun eyikeyi awọn ibeere atilẹyin ọja.

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