የቤህሪንገር UB802 እጅግ በጣም ዝቅተኛ ጫጫታ 8-ግቤት ባለ 2-አውቶቡስ የድምጽ ማደባለቅ የተጠቃሚ መመሪያ

1. መግቢያ

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.

ቁልፍ ባህሪያት የሚከተሉትን ያካትታሉ:

• 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. ጠቃሚ የደህንነት መመሪያዎች

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

• የኃይል ምንጭ፡- ከመሳሪያው ጋር የቀረበውን የኃይል አስማሚ ብቻ ይጠቀሙ። መጠኑን ያረጋግጡ።tagሠ ከአከባቢዎ የኃይል አቅርቦት ጋር ይዛመዳል።
• የአየር ማናፈሻ; የአየር ማናፈሻ ክፍተቶችን አያግዱ። በአምራቹ መመሪያ መሰረት ይጫኑ.
• ውሃ እና እርጥበት; ይህንን መሳሪያ ከውሃ አጠገብ አይጠቀሙ ወይም ለጠብታ ወይም ለመርጨት አያጋልጡት።
• ሙቀት፡ እንደ ራዲያተሮች፣ ሙቀት መመዝገቢያዎች፣ ምድጃዎች፣ ወይም ሌሎች መሳሪያዎችን (ያጠቃልለው) ካሉ የሙቀት ምንጮች አጠገብ አይጫኑ። ampማሞቂያዎች) ሙቀትን ያመነጫሉ.
• ኬብሎች የኤሌክትሪክ ገመዱን ከመራመድ ወይም ከመቆንጠጥ ይከላከሉ, በተለይም በፕላጎች, ምቹ መያዣዎች እና ከመሳሪያው የሚወጡበት ቦታ.
• አገልግሎት መስጠት፡ ሁሉንም አገልግሎቶች ብቁ ለሆኑ የአገልግሎት ሰራተኞች ያመልክቱ። አፓርትመንቱ በማናቸውም መንገድ ጉዳት ከደረሰ በኋላ ማገልገል ያስፈልጋል፣ ለምሳሌ የኃይል ማስተላለፊያ ገመድ ወይም መሰኪያ ሲበላሽ፣ ፈሳሽ ሲፈስ ወይም ዕቃው ውስጥ ሲወድቅ፣ መሳሪያው ለዝናብ ወይም ለእርጥበት ሲጋለጥ፣ መደበኛውን የማይሰራ ከሆነ። , ወይም ተጥሏል.

3. መቆጣጠሪያዎች እና ማገናኛዎች

3.1 ከፍተኛ ፓነል በላይview

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

ምስል 1፡ ከላይ ወደ ታች 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 (ከፍተኛ፣ መካከለኛ፣ ዝቅተኛ) 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 ላክ፡ 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): የሞኖ ምልክቱን በስቴሪዮ የድምፅ መስክ ውስጥ (ከግራ ወደ ቀኝ) ያስቀምጣል።
7. BAL (Channels 3/4, 5/6): Adjusts the balance between the left and right signals of the stereo input channels.
8. ደረጃ፡ 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. ክሊፕ 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. ደረጃ ሜትሮች፡ LED indicators displaying the overall output level of the main mix. Aim for levels around 0 dB during normal operation.
12. ዋና ድብልቅ፦ 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 የኋላ ፓነል ግንኙነቶች

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

ምስል 2: የኋላ 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. የኤሲ ኃይል በ፡ Connect the supplied Behringer power adapter here. Use only the specified power supply.
2. ዋና መውጫ (ሊትር/አር): 1/4" TRS outputs for connecting the main stereo mix to an amplifier, powered speakers, or a recording interface.
3. FX ላክ፡ 1/4" TS output for sending the combined FX send signal to the input of an external effects processor.
4. የኤክስ ተመላሽ፦ 1/4" TS input for receiving the processed signal back from an external effects processor.

4. ማዋቀር

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

1. የኃይል ግንኙነት; 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. የማይክሮፎን/የመሳሪያ ግንኙነት፡
   • For microphones, connect XLR cables to the MIC ውስጥ jacks (Channels 1-2). If using condenser microphones, activate the PHANTOM POWER (+48V) መቀየር.
   • For line-level instruments (e.g., keyboards, guitars with preamps), connect 1/4" TS or TRS cables to the መስመር ውስጥ jacks. Use Channels 3/4 or 5/6 for stereo sources.
3. የውጤት ግንኙነት፡- ያገናኙት። MAIN OUT (L/R) ጃክስ ወደ እርስዎ amplifier, powered speakers, or audio interface using 1/4" TRS cables.
4. ክትትል፡ የጆሮ ማዳመጫዎችዎን ከ ስልኮች jack or control room monitors to the የመቆጣጠሪያ ክፍል መሰኪያዎች።
5. External Effects (Optional): If using an external effects processor, connect the FX ላክ jack to the input of your effects unit. Then, connect the output of your effects unit to the AUX መመለስ jack on the mixer.
6. Recording/Playback Devices (Optional): ያገናኙት። 2-TRACK OUT to the input of your recording device and the output of your playback device to the 2-TRACK IN.

5. ማደባለቁን መስራት

This section provides guidance on operating your Behringer UB802 mixer.

1. ኃይል በቅደም ተከተል; 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 ማግኘት ድረስ መቆጣጠር ክሊፕ 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: ሁሉንም ቻናል ያዘጋጁ ደረጃ knobs to their minimum position. Slowly bring up the LEVEL knob for each channel to achieve a balanced mix.
4. Using the EQ: የሚለውን ተጠቀም ከፍተኛ, መሀል, እና ዝቅተኛ 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: የሚለውን ተጠቀም 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): አብራ FX ላክ 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 መመለስ level on the mixer to blend the effect into the main mix.
7. Main Mix Level: አስተካክል። ዋና ድብልቅ knob to control the overall output volume. Monitor the ደረጃ ሜትሮች to ensure the main mix is not clipping.
8. ክትትል፡ የሚለውን ተጠቀም CONTROL ROOM/PHONES knob to adjust the listening volume for your headphones or control room monitors.

6. ጥገና

ተገቢ የሆነ ጥገና የማደባለቅዎን ረጅም ጊዜ እና ጥሩ አፈፃፀም ያረጋግጣል።

• ማጽዳት፡ 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.
• ማከማቻ፡ 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.
• የኃይል ግንኙነት መቋረጥ; Always disconnect the power adapter from the wall outlet if the unit will not be used for a long time.

7. መላ መፈለግ

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

• ኃይል የለም፡
  • Ensure the power adapter is securely connected to both the mixer and a working power outlet.
  • የኃይል መውጫው ገባሪ መሆኑን ያረጋግጡ።
  • Check if the correct power adapter is being used (only the one supplied by Behringer).
• ምንም የድምፅ ውፅዓት የለም
  • Check all cable connections from input sources to the mixer, and from the mixer's outputs to your ampማንሻ / ተናጋሪዎች.
  • Ensure channel ደረጃ knobs and the ዋና ድብልቅ knob are turned up.
  • መሆኑን ያረጋግጡ ማግኘት controls are set appropriately and the ክሊፕ LED is not constantly lit.
  • If using condenser microphones, ensure PHANTOM POWER (+48V) ነቅቷል.
  • Check the volume levels on your ampማንሻ ወይም የተጎላበተው ድምጽ ማጉያዎች.
• የተዛባ ድምጽ;
  • ቀንስ ማግኘት control for the offending channel if the ክሊፕ LED is frequently flashing.
  • Lower the channel ደረጃ or ዋና ድብልቅ ደረጃ.
  • ወደ ማደባለቂያው ከመድረሱ በፊት የግቤት ምንጩን ለማዛባት ያረጋግጡ።
• ጩኸት ወይም ጩኸት;
  • ሁሉም የኦዲዮ ኬብሎች በትክክል መከለላቸውን እና በጥሩ ሁኔታ ላይ መሆናቸውን ያረጋግጡ።
  • 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. ዝርዝሮች

Technical specifications for the Behringer UB802 mixer.

9. ዋስትና እና ድጋፍ

ለዝርዝር የዋስትና መረጃ እና ቴክኒካዊ ድጋፍ፣ እባክዎን ኦፊሴላዊውን ቤህሪንገርን ይመልከቱ webጣቢያ ወይም በቀጥታ የደንበኛ አገልግሎታቸውን ያግኙ። ለማንኛውም የዋስትና የይገባኛል ጥያቄዎች የግዢ ደረሰኝዎን እንደ ግዢ ማረጋገጫ ያቆዩት።

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