BOMGE M12 USB Audio Interface User Manual

1. उत्पादन समाप्तview

The BOMGE M12 is a compact and versatile 2-channel USB audio interface designed for recording, live streaming, karaoke, and studio applications. It features XLR/6.35mm combo inputs, 48V phantom power, and intuitive controls for easy operation. This manual provides detailed instructions to help you get the most out of your M12 audio interface.

चित्र १: अगाडि view of the BOMGE M12 USB Audio Interface, showing all controls and input/output ports.

2. सेटअप गाइड

2.1 प्याकेज सामग्रीहरू

• BOMGE M12 USB Audio Interface
• USB टाइप-सी देखि USB-ए केबल
• प्रयोगकर्ता पुस्तिका

४.२ तपाईंको कम्प्युटरमा जडान गर्दै

The BOMGE M12 is a Plug&Play device, meaning it typically does not require special drivers for Windows, macOS, or Android operating systems. Simply connect the interface to your computer using the provided USB Type-C to USB-A cable.

1. Connect the USB Type-C end of the cable to the 5V power input port on the rear of the M12 interface.
2. केबलको USB-A छेउलाई आफ्नो कम्प्युटरमा उपलब्ध USB पोर्टमा जडान गर्नुहोस्।
3. The device will be automatically recognized by your operating system. You may need to select "BOMGE M12" as your audio input and output device in your computer's sound settings or your recording software.

चित्र ४: पछाडि view of the BOMGE M12, illustrating the Type-C 5V power input for connection to a computer or power source.

2.3 इनपुट जडानहरू

The M12 features versatile input options:

• XLR/6.35mm Combo Inputs (INPUT-1, INPUT-2): These inputs accept both XLR connectors for microphones and 6.35mm (1/4 inch) TRS/TS plugs for instruments (guitars, basses) or line-level devices.
• 3.5mm Mic Condenser Input: An additional 3.5mm jack is available for connecting condenser microphones that do not require 48V phantom power.

2.4 आउटपुट जडानहरू

The M12 provides multiple output options:

• Line Output (OUT-1/L, OUT-2/R): Two 6.35mm (1/4 inch) TRS outputs for connecting to studio monitors, amplifiers, or other audio playback systems.
• हेडफोन आउटपुट (फोन): A 3.5mm headphone jack for real-time monitoring of your audio.

3. सञ्चालन निर्देशनहरू

3.1 नियन्त्रणहरूview

Familiarize yourself with the controls on the front panel:

चित्र १: विस्तृत view of the BOMGE M12 audio interface, highlighting all controls and their labels.

• 1/L LEVEL & 2/R LEVEL Knobs: Adjust the input gain for Input 1 and Input 2 respectively.
• मुख्य घुँडा: Controls the overall output volume to the line outputs.
• फोन नब: हेडफोन आउटपुटको लागि भोल्युम समायोजन गर्दछ।
• HI/Z Buttons: Activates high impedance mode for direct connection of guitars or basses.
• ST MON Button: Switches between Stereo and Mono monitoring modes.
• REC (MIC / MIC+PC) Button: Selects the recording source.
• PHANTOM (+48V CH1-2) Button: Activates 48V phantom power for condenser microphones connected to Input 1 and Input 2.
• प्रत्यक्ष निगरानी बटन: Enables direct monitoring of input signals with zero latency.
• स्तर सूचकहरू: LED meters display input and output signal levels.

४.२ ४८V फ्यान्टम पावर प्रयोग गर्दै

If you are using a condenser microphone that requires external power, activate the 48V phantom power:

1. Connect your condenser microphone to either INPUT-1 or INPUT-2 using an XLR cable.
2. थिच्नुहोस् PHANTOM (+48V CH1-2) button. The corresponding +48V indicator light will illuminate.
3. Ensure the microphone is properly connected before activating phantom power to prevent damage.

३.२ तपाईंको अडियो निगरानी गर्दै

The M12 allows for real-time monitoring:

• हेडफोनहरू जडान गर्नुहोस् फोनहरू ज्याक।
• समायोजन गर्नुहोस् फोनहरू knob to control the headphone volume.
• थिच्नुहोस् प्रत्यक्ष मोनिटर button to hear your input signals directly without latency from your computer.

Figure 4: The BOMGE M12 audio interface with headphones connected, demonstrating real-time monitoring capability.

3.4 Mono & Stereo Switching

द ST MON button allows you to switch between stereo and mono output for your line outputs:

• When the button is pressed (down), the output is in मोनो. This combines both input channels into a single mono signal.
• When the button is in the pop-up state (up), the output is in स्टेरियो. Input 1 will be sent to the left channel and Input 2 to the right channel.

Figure 5: Visual explanation of the Mono and Stereo switch functionality on the M12 interface.

3.5 Recording Mode Switch

द REC button allows you to select the audio source for recording:

• When the button is in the 'MIC' position, only the microphone inputs are recorded.
• When the button is in the 'MIC+PC' position, both the microphone inputs and the audio playing from your computer are recorded simultaneously. This is useful for recording vocals over backing tracks.

Figure 6: The BOMGE M12 on a desk with a laptop, demonstrating the recording mode switch for microphone-only or microphone-plus-PC audio.

4. मर्मतसम्भार

Proper maintenance ensures the longevity and optimal performance of your BOMGE M12 audio interface:

• सरसफाई: उपकरणको बाहिरी भाग सफा गर्न नरम, सुख्खा कपडा प्रयोग गर्नुहोस्। घर्षण गर्ने क्लिनर, घोलक वा मैन प्रयोग नगर्नुहोस्, किनकि तिनीहरूले फिनिश वा आन्तरिक कम्पोनेन्टहरूलाई क्षति पुर्‍याउन सक्छन्।
• भण्डारण: When not in use, store the M12 in a cool, dry place away from direct sunlight, excessive heat, or moisture.
• ह्यान्डलिङ: उपकरणलाई सावधानीपूर्वक चलाउनुहोस्। यसलाई खसाउने वा बलियो प्रहार गर्ने काम नगर्नुहोस्।
• जडानहरू: Always ensure cables are properly inserted and removed gently to prevent damage to the ports.

T. समस्या निवारण

If you encounter issues with your BOMGE M12, refer to the following common problems and solutions:

• कुनै ध्वनि आउटपुट छैन:
  • Check all cable connections (USB, line outputs, headphones).
  • Ensure the M12 is selected as the default audio output device in your computer's sound settings and recording software.
  • Verify that the MAIN and PHONES volume knobs are turned up.
  • Check the volume levels in your operating system and recording software.
• इनपुट सिग्नल छैन:
  • तपाईंको माइक्रोफोन वा उपकरण सही इनपुटमा राम्रोसँग जडान भएको सुनिश्चित गर्नुहोस्।
  • Adjust the 1/L LEVEL and 2/R LEVEL knobs to increase input gain.
  • If using a condenser microphone, ensure 48V phantom power is activated (if required by the microphone).
  • Check the HI/Z button for instruments.
• Distortion or Noise:
  • Reduce the input gain (1/L LEVEL, 2/R LEVEL) if the signal is clipping (red LEDs on level indicators).
  • सबै केबलहरू राम्रो अवस्थामा छन् र राम्ररी ढालिएका छन् भनी सुनिश्चित गर्नुहोस्।
  • Avoid placing the interface near sources of electromagnetic interference.
  • Check for ground loops if noise persists.
• कम्प्युटरले पहिचान नगरेको उपकरण:
  • Try connecting the M12 to a different USB port on your computer.
  • आफ्नो कम्प्युटर पुन: सुरु गर्नुहोस्।
  • USB केबल बिग्रिएको छैन भनी सुनिश्चित गर्नुहोस्।
  • तपाईंको अपरेटिङ सिस्टम अद्यावधिक छ भनी प्रमाणित गर्नुहोस्।

6. निर्दिष्टीकरणहरू

7. वारेन्टी र समर्थन

Warranty information for your BOMGE M12 USB Audio Interface is typically provided with your purchase. Please refer to the documentation included in your product packaging for specific warranty terms and conditions.

For technical support, troubleshooting assistance beyond this manual, or inquiries regarding product service, please contact BOMGE customer support through the official BOMGE website or your point of purchase. Ensure you have your product model number (BMG-M12) and purchase details ready when contacting support.