XTUGA LM80D Professional 8-Channel Audio Mixer

1. 소개 및 이상view

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.

그림 1: 전면 view of the XTUGA LM80D Audio Mixer, showing all channels, faders, and controls.

주요 특징은 다음과 같습니다.

• 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.
• 고화질 LCD 디스플레이.

2. 설정 지침

Follow these steps to set up your XTUGA LM80D audio mixer for optimal performance.

2.1 전원 연결

1. 믹서의 전원 스위치가 꺼짐(OFF) 위치에 있는지 확인하십시오.
2. Connect the provided power adapter to the mixer's power input.
3. Plug the power adapter into a suitable AC power outlet (AC~90V-240V).

2.2 입력 연결

The LM80D supports various input sources:

• 마이크: Connect dynamic or condenser microphones to the XLR (Canon) inputs. For condenser microphones, activate the +48V Phantom Power switch.
• 라인 레벨 장치: Connect instruments, CD players, or other line-level audio sources to the balanced Line input interfaces (TRS).
• 블루투스 장치: Activate Bluetooth on the mixer and your external device (e.g., smartphone, tablet) and pair them.
• USB 장치: Insert a USB flash drive with MP3/WAV/WMA fileUSB 포트에 연결하여 직접 재생하십시오.
• 컴퓨터 연결: Connect the mixer to a computer via USB for recording and sound editing.

Figure 2: Diagram illustrating various devices that can be connected to the LM80D mixer, including computers, amplifiers, loudspeakers, and headphones.

2.3 출력 연결

• 주요 출력 : Connect the main XLR or TRS outputs to your amp앰프, 파워드 스피커 또는 녹음 장치.
• Grouped Channels: Utilize the two grouped channels for sub-mixes, routing them to specific outputs as needed.
• 헤드폰: Connect headphones to the dedicated headphone jack for monitoring.

2.4 팬텀 파워 활성화

If using condenser microphones, activate the +48V Phantom Power. This supplies the necessary voltage for the microphone to operate.

그림 3: 클로즈업 view highlighting the +48V Phantom Power feature, essential for condenser microphones.

3. 사용 설명서

This section details the operation of the XTUGA LM80D mixer's various controls and features.

3.1 채널 제어

• 게인 노브: Adjust the input sensitivity for each mono channel. Adjust until the peak LED indicator is dim or slightly lit to avoid distortion.
• 3밴드 EQ: 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.
• 페이더: 각 채널의 볼륨 레벨을 조절하세요.

그림 4: 상세 view of the channel controls, including the 3-band EQ and DSP effects section.

3.2 Master and Output Controls

• 주요 출력 : 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.
• 7밴드 그래픽 이퀄라이저: 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 미디어 재생 및 녹화

• 블루투스: Pair your Bluetooth-enabled device to stream audio wirelessly to the mixer.
• USB 재생 : Insert a USB drive to play MP3, WAV, or WMA audio files directly through the mixer.
• USB 녹음: 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. 유지관리

Proper maintenance ensures the longevity and optimal performance of your XTUGA LM80D mixer.

• 청소: 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.
• 먼지 보호 : 사용하지 않을 때는 믹서를 덮어 먼지와 이물질로부터 보호하십시오.
• 저장: 믹서기는 직사광선과 극한의 온도를 피해 서늘하고 건조한 곳에 보관하세요.
• 케이블 관리 : Ensure all cables are connected securely and are not under strain to prevent damage to ports and connectors.

5. 문제 해결

If you encounter issues with your XTUGA LM80D mixer, refer to the following common troubleshooting steps:

• 사운드 출력 없음:
  • 모든 전원 연결을 확인하고 믹서가 켜져 있는지 확인하십시오.
  • 모든 입력 및 출력 케이블이 안전하게 연결되었는지 확인하세요.
  • 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.
  • 귀하의 amp앰프 또는 액티브 스피커가 켜져 있고 정상적으로 작동하고 있습니다.
• 왜곡된 소리:
  • 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.
• 마이크가 작동하지 않음(콘덴서 마이크):
  • Ensure +48V Phantom Power is activated for the channel the condenser microphone is connected to.
  • Verify the microphone cable is functional and correctly connected.
• 블루투스 연결 문제:
  • 믹서와 기기 모두에서 블루투스가 활성화되어 있는지 확인하십시오.
  • Make sure the mixer is in pairing mode.
  • 기기가 믹서에 더 가까이 이동하여 작동 범위 내에 있는지 확인하십시오.
  • 기기의 페어링을 해제한 후 다시 페어링해 보세요.
• 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. 사양

Detailed technical specifications for the XTUGA LM80D Audio Mixer.

Figure 5: Dimensions of the XTUGA LM80D Audio Mixer.

7. 보증 및 지원

제공된 제품 정보에는 제품 보증 및 고객 지원 관련 정보가 포함되어 있지 않습니다. 제품 포장 또는 제조업체 공식 웹사이트를 참조하십시오. website for details on warranty coverage and how to contact customer support for your XTUGA LM80D mixer.