MOTU M4

MOTU M4 4x4 USB-C Audio Interface User Manual

דגם: M4

1. הקדמה

This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your MOTU M4 4x4 USB-C Audio Interface. The MOTU M4 is designed to deliver professional audio quality for recording, mixing, and monitoring, offering versatile connectivity and intuitive controls.

The MOTU M4 features 4 inputs and 4 outputs, including two microphone preamps, hardware monitoring, an LCD screen for metering, and loopback functionality, making it suitable for various audio production environments on Mac, PC, and iOS devices.

MOTU M4 4x4 USB-C Audio Interface, front perspective

Image 1.1: Front perspective view of the MOTU M4 4x4 USB-C Audio Interface.

2. התקנה

Follow these steps to set up your MOTU M4 audio interface.

2.1. דרישות מערכת

  • מַעֲרֶכֶת הַפעָלָה: macOS (10.11 or later), Windows (7 or later), iOS (compatible devices).
  • קישוריות: Available USB-C or USB-A port (with adapter).
  • תוֹכנָה: Internet connection for driver and software downloads.

2.2. התקנת דרייבר

  1. Visit the official MOTU webאתר (motu.com/download) כדי להוריד את מנהלי ההתקנים העדכניים ביותר עבור מערכת ההפעלה שלך.
  2. Run the installer and follow the on-screen instructions. Restart your computer if prompted.
  3. For iOS devices, ensure your device is updated to the latest iOS version. Drivers are typically not required for iOS.

2.3. חיבור חומרה

  1. Connect the MOTU M4 to your computer using the supplied USB-C cable. The device is bus-powered, so no external power supply is needed.
  2. חברו את צגי האולפן שלכם ל Monitor Out (L/R) שקעים בפאנל האחורי.
  3. Plug in your headphones to the headphone jack on the front panel.
  4. Connect microphones, instruments, or line-level sources to the appropriate input jacks on the front or rear panel.
Rear panel of the MOTU M4 showing USB-C, MIDI, and audio outputs

Image 2.1: Rear panel connections of the MOTU M4, including USB-C, MIDI In/Out, Line Out, Monitor Out, and Line In.

MOTU M4 connected to a computer with XLR cables and headphones

Image 2.2: The MOTU M4 connected to a computer, demonstrating typical studio setup with microphones and headphones.

3. Operating the MOTU M4

This section details the functions of the MOTU M4's controls and connections.

3.1. בקרות הלוח הקדמי

Front panel of the MOTU M4 with detailed labels for inputs, gain, 48V, monitor mix, and LCD screen

תמונה 3.1: מפורט view of the MOTU M4 front panel controls.

  • IN 1L / IN 2R (Mic/Line/Guitar Inputs): שקעי XLR/TRS משולבים לחיבור מיקרופונים, כלי נגינה ברמת קו או גיטרות.
  • כפתורי GAIN: Adjust the input level for IN 1L and IN 2R.
  • לחצני 48V: Engage +48V phantom power for condenser microphones on respective inputs.
  • כפתורי MON: Enable direct hardware monitoring for inputs 1-2, allowing you to hear your input signal with zero latency.
  • INPUT / PLAYBACK Mix Knob: Blends the live input signal with the playback signal from your computer for monitoring.
  • INPUT MONITOR MIX (3-4) Button: Enables direct hardware monitoring for inputs 3-4 (Line In on the rear panel).
  • מסך LCD: Displays precise metering for all inputs and outputs.
  • כפתור צג: Controls the main output volume for your studio monitors.
  • Headphone Output & Knob: 1/4-inch stereo jack and dedicated volume control for headphones.

3.2. חיבורי לוח אחורי

  • לחצן הפעלה: מפעיל או מכבה את היחידה.
  • MIDI IN / OUT: מחברי DIN סטנדרטיים בני 5 פינים לחיבור התקני MIDI.
  • USB-C: Connects to your computer or iOS device. Provides power and data.
  • LINE OUT (1-4): Balanced 1/4-inch TRS outputs for connecting to external gear.
  • יציאת צג (שמאל/ימין): Balanced 1/4-inch TRS outputs for connecting to your main studio monitors.
  • כניסת קו (3-4): Unbalanced RCA inputs for connecting line-level sources.

3.3. מאפיינים עיקריים בפעולה

  • ניטור חומרה: The MON buttons and INPUT/PLAYBACK Mix knob allow for zero-latency monitoring of your input signals, crucial for recording.
  • Loopback Functionality: The M4 includes loopback channels, enabling you to route computer output back into your recording software. This is useful for podcasting, live streaming, and capturing computer audio.
  • אודיו ברזולוציה גבוהה: The M4 supports audio resolutions up to 192 kHz, ensuring high-fidelity recordings and playback.
MOTU M4 connected to an iPad and drum kit, demonstrating iOS compatibility

Image 3.2: The MOTU M4 in use with an iPad and drum kit, highlighting its compatibility with iOS devices for mobile recording.

MOTU M4 connected to a MIDI keyboard, demonstrating instrument connectivity

Image 3.3: The MOTU M4 connected to a MIDI keyboard, illustrating its use with various musical instruments.

4. תחזוקה

Proper maintenance ensures the longevity and optimal performance of your MOTU M4.

  • ניקוי: השתמשו במטלית רכה ויבשה לניקוי החלק החיצוני של היחידה. הימנעו מחומרי ניקוי שוחקים או ממסים.
  • אִחסוּן: Store the M4 in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
  • עדכוני קושחה: Periodically check the MOTU website for firmware updates. Keeping your device's firmware current can improve performance and add new features.
  • ניהול כבלים: ודא שכל הכבלים מאורגנים בצורה מסודרת ואינם נמצאים תחת לחץ כדי למנוע נזק למחברים וליציאות.

5. פתרון תקלות

If you encounter issues with your MOTU M4, refer to the following common troubleshooting steps.

5.1. אין פלט קול

  • בדוק את כל חיבורי הכבלים (USB, מסכים, אוזניות).
  • Ensure the MONITOR and Headphone volume knobs are turned up.
  • Verify that the M4 is selected as the audio output device in your computer's sound settings and your Digital Audio Workstation (DAW).
  • Confirm that the LCD screen shows output metering activity.

5.2. No Input Signal

  • בדוק את חיבורי כבלי הכניסה.
  • Adjust the GAIN knobs for the active inputs.
  • If using a condenser microphone, ensure +48V phantom power is engaged.
  • Verify that the M4 is selected as the audio input device in your computer's sound settings and your DAW.
  • Confirm that the LCD screen shows input metering activity.

5.3. בעיות חיבור

  • נסה יציאת USB-C אחרת במחשב שלך.
  • ודא שכבל ה-USB מחובר היטב בשני הקצוות.
  • Restart your computer and the MOTU M4.
  • Reinstall the MOTU M4 drivers.

For further assistance, please refer to the official MOTU support resources.

6. מפרטים

תכונהפְּרָט
מותגMOTU
מכשירים תואמיםPersonal Computer, iOS Devices
תוכנה נתמכתPerformer Lite, Live Lite production (and any Core Audio/ASIO compatible DAW)
טכנולוגיית קישוריותUSB-C
מספר ערוצים4-in/4-out (8 total channels including loopback)
מיקרופון מראשamps2 (with +48V phantom power)
ניטורHardware Monitoring, Input/Playback Mix
לְהַצִיגFull-color LCD metering
כּוֹחַמופעל באמצעות אוטובוס USB

7. אחריות ותמיכה

The MOTU M4 4x4 USB-C Audio Interface comes with a manufacturer's warranty. Please refer to the warranty card included with your product or visit the official MOTU webבאתר לקבלת תנאי האחריות המפורטים.

For technical support, driver updates, and additional resources, please visit the official MOTU support page:

MOTU Support Webאֲתַר

לפני פנייה לתמיכה, מומלץ לחדשview the troubleshooting section of this manual and the FAQ section on the MOTU support webאֲתַר.