M-Audio M-Track Solo User Manual

1. Introduction

The M-Audio M-Track Solo is a compact and portable USB audio interface designed for high-quality recording, streaming, and podcasting. It provides 48 kHz audio resolution, ensuring clear and pristine sound capture. This versatile device is compatible with both Mac and PC systems and is powered directly via USB, eliminating the need for an external power supply.

The M-Track Solo features a single combo XLR/Line input with switchable phantom power for condenser microphones, and a dedicated Line/Instrument input for connecting guitars or other line-level devices. It also offers direct monitoring capabilities with zero latency through its 1/8-inch headphone output and stereo RCA outputs, allowing you to hear your input signal without delay while recording.

Figure 1.1: Front view of the M-Audio M-Track Solo audio interface.

2. What's in the Box

Upon unboxing your M-Track Solo, please verify that all the following items are included:

• M-Track Solo USB Audio Interface
• USB-B to USB-A Cable
• Software Download Cards
• User Guide (this manual)
• Safety and Warranty Manual

3. Setup

Follow these steps to set up your M-Audio M-Track Solo for optimal performance:

1. Driver Installation: Before connecting the M-Track Solo to your computer, visit the official M-Audio website to download and install the latest drivers for your operating system (Windows or macOS). This ensures proper functionality and compatibility.
2. Connect to Computer: Use the included USB-B to USB-A cable to connect the M-Track Solo's USB port to an available USB port on your computer. The device is USB-powered, so no external power adapter is required.
3. Connect Input Devices:
   • For microphones (XLR): Connect your microphone to the Combo Input 1. If using a condenser microphone, ensure the PHANTOM POWER switch is set to ON.
   • For guitars or line-level instruments: Connect your instrument to the Line/Instrument Input 2. Ensure the LINE/INST switch is set appropriately for your device (Line for keyboards/drum machines, Inst for guitars/basses).
4. Connect Output Devices:
   • For headphones: Connect your headphones to the 1/8-inch (3.5mm) headphone output on the front panel.
   • For speakers: Connect your studio monitors or speakers to the stereo RCA outputs on the rear panel.
5. Software Configuration: Open your Digital Audio Workstation (DAW) software (e.g., MPC Beats, Ableton Live Lite) and select the M-Track Solo as your audio input and output device in the software's audio settings.

Figure 3.1: Connection diagram for the M-Audio M-Track Solo, illustrating input and output connections.

4. Operating the M-Track Solo

Understanding the controls and features of your M-Track Solo is essential for effective use.

4.1. Front Panel Controls

• Input 1 Gain Knob: Adjusts the input level for the Combo Input 1. Turn clockwise to increase gain.
• Input 2 Gain Knob: Adjusts the input level for the Line/Instrument Input 2. Turn clockwise to increase gain.
• Signal/Clip LEDs: These LEDs illuminate green when an input signal is present and red when the signal is clipping (too loud). Adjust gain to avoid clipping.
• Phantom Power Switch (48V): Activates +48V phantom power for condenser microphones connected to Input 1. Ensure this is OFF when connecting or disconnecting microphones.
• Headphone Output (1/8-inch): Connect your headphones here for monitoring.
• Output Knob: Controls the overall output level for both the headphone output and the main RCA outputs.
• USB/Direct Switch: This switch controls the monitoring source. In the DIRECT position, you hear the direct input signal with zero latency. In the USB position, you hear the audio playback from your computer.

4.2. Rear Panel Connections

• Combo Input 1 (XLR/TRS): Accepts XLR cables for microphones or 1/4-inch TRS/TS cables for line-level signals.
• Line/Instrument Input 2 (TRS): Accepts 1/4-inch TRS/TS cables for line-level instruments or guitars.
• RCA Outputs (L/R): Connect these to your studio monitors or speakers.
• USB Port: Connects to your computer for data transfer and power.

Figure 4.1: Detailed view of the M-Track Solo's front and rear panel controls and connections.

4.3. Recording and Monitoring

To record, ensure your input source is connected and the gain is set appropriately (Signal/Clip LED should be green, not red). Select the M-Track Solo as your input device in your recording software. For zero-latency monitoring, set the USB/Direct switch to DIRECT. This allows you to hear your live input signal directly from the interface, bypassing any processing delays from your computer.

Figure 4.2: The M-Track Solo is suitable for podcasting and vocal recording setups.

Figure 4.3: The M-Track Solo can be used to record instruments like electric guitar.

5. Included Software

The M-Track Solo comes bundled with a comprehensive software package to help you get started with music production and recording immediately. This includes:

• MPC Beats: A powerful beat-making and production software from Akai Professional, offering essential tools for creating music.
• Ableton Live Lite: A light version of the popular Ableton Live DAW, providing core functionalities for recording, arranging, and mixing.
• Reason+ (6-month subscription): Access to a vast collection of virtual instruments, effects, and sounds.
• Additional virtual instruments and FX plugins.

Refer to the included Software Download Cards for instructions on how to register and download your software bundle.

Figure 5.1: The M-Track Solo includes MPC Beats software for music production.

6. Maintenance

Proper care and maintenance will extend the life of your M-Audio M-Track Solo:

• Cleaning: Use a soft, dry cloth to clean the exterior of the unit. Avoid using abrasive cleaners, solvents, or strong chemicals, as they may damage the finish or internal components.
• Storage: When not in use, store the M-Track Solo in a cool, dry place away from direct sunlight and extreme temperatures.
• Handling: Handle the unit with care. Avoid dropping it or subjecting it to strong impacts, which can damage internal circuitry.
• Connections: Always ensure cables are securely connected but avoid excessive force when plugging or unplugging, as this can damage ports.

7. Troubleshooting

If you encounter issues with your M-Track Solo, try the following troubleshooting steps:

• No Sound Output:
  • Ensure the M-Track Solo is selected as the default audio output device in your computer's sound settings and your DAW.
  • Check the Output knob on the M-Track Solo and ensure it is turned up.
  • Verify that your headphones or speakers are properly connected and functioning.
  • If using the USB/Direct switch, try toggling it to ensure you are monitoring the correct source (USB for computer playback, Direct for live input).
• No Input Signal:
  • Check that your microphone or instrument is properly connected to the correct input.
  • Adjust the corresponding Input Gain knob. The Signal/Clip LED should illuminate green when a signal is present.
  • If using a condenser microphone, ensure PHANTOM POWER is switched ON.
  • Verify that the LINE/INST switch for Input 2 is set correctly for your instrument.
  • Ensure the M-Track Solo is selected as the input device in your recording software.
• Distorted Audio / Clipping:
  • If the Signal/Clip LED turns red, your input signal is too hot. Reduce the corresponding Input Gain knob until the LED only illuminates green, even during the loudest parts of your performance.
  • Check your computer's audio settings and DAW input levels to ensure they are not set too high.
• Latency (Delay in Monitoring):
  • For zero-latency monitoring of your live input, ensure the USB/Direct switch is set to DIRECT.
  • If monitoring through your computer (USB position), reduce the buffer size in your DAW's audio settings. Note that very low buffer sizes may cause audio dropouts on less powerful systems.
• Device Not Recognized by Computer:
  • Try connecting the M-Track Solo to a different USB port on your computer.
  • Ensure you have installed the latest drivers from the M-Audio website.
  • Restart your computer.
  • Try a different USB cable.

8. Specifications

9. Warranty and Support

For detailed warranty information, please refer to the separate Safety and Warranty Manual included with your M-Track Solo. M-Audio provides a limited warranty for its products, covering defects in materials and workmanship under normal use.

For technical support, driver downloads, and additional resources, please visit the official M-Audio website. You can typically find support contact information, FAQs, and product registration details on their support pages.

M-Audio Official Website: www.m-audio.com