1. Увод и крајview
The XTUGA LM80D is an ultra-low noise, 8-channel multipurpose audio mixer designed for various applications including recording, DJing, studio work, streaming, and karaoke. It features a comprehensive set of controls and connectivity options to manage your audio signals effectively.

Слика 1: Предња страна view of the XTUGA LM80D Audio Mixer, showing all channels, faders, and controls.
Кључне карактеристике укључују:
- 8-channel input with gilded XLRs and balanced Line input interfaces.
- Individual 3-band EQ on each channel.
- Built-in 7-band adjustable graphic equalizer.
- Integrated 99-bit DSP digital effects (delays, chorus, reverb).
- +48V Phantom Power for condenser microphones.
- Bluetooth connectivity for external devices.
- USB interface for MP3/U disk playback and computer recording/editing.
- High-definition LCD display.
2. Упутства за подешавање
Follow these steps to set up your XTUGA LM80D audio mixer for optimal performance.
2.1 Прикључак за напајање
- Уверите се да је прекидач за напајање миксера у положају ИСКЉУЧЕНО.
- Прикључите приложени адаптер за напајање на улаз за напајање миксера.
- Plug the power adapter into a suitable AC power outlet (AC~90V-240V).
2.2 Улазне везе
The LM80D supports various input sources:
- микрофони: Connect dynamic or condenser microphones to the XLR (Canon) inputs. For condenser microphones, activate the +48V Phantom Power switch.
- Уређаји линијског нивоа: Connect instruments, CD players, or other line-level audio sources to the balanced Line input interfaces (TRS).
- Блуетоотх уређаји: Activate Bluetooth on the mixer and your external device (e.g., smartphone, tablet) and pair them.
- УСБ уређаји: Insert a USB flash drive with MP3/WAV/WMA fileу УСБ порт за директно репродуковање.
- Повезивање са рачунаром: Connect the mixer to a computer via USB for recording and sound editing.
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Figure 2: Diagram illustrating various devices that can be connected to the LM80D mixer, including computers, amplifiers, loudspeakers, and headphones.
2.3 Излазне везе
- Главни излаз: Connect the main XLR or TRS outputs to your amplifier, powered speakers, or recording device.
- Grouped Channels: Utilize the two grouped channels for sub-mixes, routing them to specific outputs as needed.
- Слушалице: Connect headphones to the dedicated headphone jack for monitoring.
2.4 Phantom Power Activation
If using condenser microphones, activate the +48V Phantom Power. This supplies the necessary voltage for the microphone to operate.

Слика 3: Крупни план view highlighting the +48V Phantom Power feature, essential for condenser microphones.
3. Упутство за употребу
This section details the operation of the XTUGA LM80D mixer's various controls and features.
3.1 Контроле канала
- Дугме ГАИН: Adjust the input sensitivity for each mono channel. Adjust until the peak LED indicator is dim or slightly lit to avoid distortion.
- 3-појасни ЕК: Each channel features a LOW (80 Hz), MID (2.5 kHz), and HIGH (12 KHz) equalizer. Use these to shape the tone of individual inputs.
- Фадери: Control the volume level of each channel.

Слика 4: Детаљно view of the channel controls, including the 3-band EQ and DSP effects section.
3.2 Master and Output Controls
- Главни излаз: The main fader controls the overall volume of the mixed output.
- Grouped Channels: Use the Route Switch button to direct channels to the main output or one of the two grouped outputs for sub-mixing.
- 7-појасни графички еквилајзер: Adjust the overall frequency response of the main mix for fine-tuning the sound to your environment.
3.3 Digital Effects (DSP)
The mixer includes 99-bit DSP digital effects. Rotate the dedicated knob to select effects such as delays, chorus, and reverb to enhance your audio.
3.4 Репродукција и снимање медија
- Блуетоотх: Pair your Bluetooth-enabled device to stream audio wirelessly to the mixer.
- УСБ репродукција: Insert a USB drive to play MP3, WAV, or WMA audio files directly through the mixer.
- УСБ снимање: Connect the mixer to a computer via USB to record the mixed output or edit sound. The high-definition LCD display provides information for media functions.
4. Одржавање
Proper maintenance ensures the longevity and optimal performance of your XTUGA LM80D mixer.
- Чишћење: Regularly wipe the mixer's surface with a soft, dry cloth. Avoid using liquid cleaners or solvents, as they can damage the finish and internal components.
- Заштита од прашине: When not in use, cover the mixer to protect it from dust and debris.
- Складиштење: Чувајте миксер на хладном и сувом месту, даље од директне сунчеве светлости и екстремних температура.
- Управљање кабловима: Ensure all cables are connected securely and are not under strain to prevent damage to ports and connectors.
КСНУМКС. Решавање проблема
If you encounter issues with your XTUGA LM80D mixer, refer to the following common troubleshooting steps:
- Нема излаза звука:
- Check all power connections and ensure the mixer is turned on.
- Verify that all input and output cables are securely connected.
- Ensure channel faders, main fader, and any group faders are raised.
- Check the GAIN knobs for each channel; they should not be set too low.
- Потврдите да је ваш amplifier or powered speakers are turned on and functioning correctly.
- Изобличен звук:
- Reduce the GAIN knob for the affected channel if the peak LED indicator is constantly red.
- Lower the channel fader or main fader if the overall output is clipping.
- Check input sources for distortion before they reach the mixer.
- Microphone Not Working (Condenser Mics):
- Ensure +48V Phantom Power is activated for the channel the condenser microphone is connected to.
- Verify the microphone cable is functional and correctly connected.
- Проблеми са Блуетоотх везом:
- Уверите се да је Bluetooth омогућен и на миксеру и на вашем уређају.
- Уверите се да је миксер у режиму упаривања.
- Move your device closer to the mixer to ensure it's within range.
- Покушајте да раскинете упаривање и поново упарите уређај.
- USB Playback/Recording Not Functioning:
- Ensure the USB drive is formatted correctly and contains supported audio file types (MP3/WAV/WMA).
- For computer recording, verify that the mixer is selected as the audio input device in your computer's sound settings and recording software.
6. Спецификације
Detailed technical specifications for the XTUGA LM80D Audio Mixer.

Figure 5: Dimensions of the XTUGA LM80D Audio Mixer.
| Феатуре | Спецификација |
|---|---|
| Maximum Input Level (MIC) | +24дБу |
| Maximum Input Level (Line) | +24дБу |
| Maximum Input Level (Other Line) | +20дБу |
| Maximum Output Level (XLR) | +26дБу |
| Maximum Output Level (TRS) | +20дБу |
| Фреквенцијски одзив | 20Hz to 30KHz (0.5dB) |
| ЦМРР (МИЦ 1кХз) | > 75дБ |
| THD+N (Channel to mix out) | <0.01 % |
| Crosstalk at 1kHz (Fader shutoff) | > -85дБ |
| Crosstalk at 1kHz (Mute shutoff) | > 85дБ |
| Crosstalk at 1kHz (Inter channel) | > 82дБ |
| Noise, rms 22Hz to 22KHz (EIN) | -122дБу |
| Димензије производа | 46 к 45 к 12 цм |
| Тежина артикла | 5.22 кг |
| Боја | БЛАЦК |
| Извор напајања | Цордед Елецтриц |
| Волtage | 240 волти (АЦ) |
| Број канала | 8 |
| Технологија повезивања | Блуетоотх, УСБ |
7. Гаранција и подршка
Информације о гаранцији производа и корисничкој подршци нису доступне у наведеним подацима о производу. Молимо погледајте паковање производа или званичне информације произвођача. website for details on warranty coverage and how to contact customer support for your XTUGA LM80D mixer.