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Introduction

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Thanks for choosing the Transit USB by M-Audio.Transit USB is your compact, professional

audio solution for any Windows or Macintosh computer*, using the convenience of USB

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connectivity – no need to disassemble your computer, no bulky external power supplies.

Transit USB gives you full 24 bit digital audio at sampling rates from 8 kHz to 96 kHz, with

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the flexibility of both analog and optical digital connectors in a lightweight form factor you

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can carry with you anywhere.

Please take the time to read this concise Users’ Guide. It will explain how to install the

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Transit USB on your computer, and tell you how to get the best performance out of your

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Transit USB audio interface.

 

* must meet minimum system requirements

What’s in the Box?

The following items are included with your Transit USB:

• Transit USB audio interface

• One (1) standard USB cable

• One (1) TOSLink to 1/8” Optical plug adapter

• M-Audio Driver CD (includes driver installation software)

• Users’ Guide and Warranty Card

Transit USB Specifications

Product and Operational Features:

• Single USB 1.1 connection for input and output

• S/PDIF 1/8” mini Optical In or 1/8” mini Analog Mic/Line In

• S/PDIF optical out and 1/8” mini Analog Line Out

• Sleek, slim plastic case with blue power LED.

• Completely USB powered (no power supply needed)

• One year warranty

Technical Features:

• Supports the following sampling frequencies (in Hz): 8000, 9600, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000, 88200*, 96000

• Supports 16 & 24-bit Linear PCM I/O, 16-bit AC-3 and 16-bit DTS output over S/PDIF TOSLink

• Supports the following audio protocols:ASIO,WDM, MME, SoundManager, CoreAudio

• Unique hybrid optical/analog input jack automatically detects whether input is analog or optical digital

• 1/8” mic input provides power for electret condenser mics

• software-controlled input and output levels, using standard Windows or MacOS volume controls

* Transit USB does not support analog recording at 88200 Hz.

Audio Performance Specifications:

• Input: Dynamic Range 100 dB (typical –60 dB input,A-weighted);

Signal-to-Noise Ratio 100 dB (typical,A-weighted); THD+N –90 dB = 0.00316% (typical)

• Output: Dynamic Range 104 dB (typical –60 dB input, A-weighted); Signal-to-Noise Ratio 104 dB (typical,A-weighted); THD+N –94 dB = 0.00316% (typical)

System Requirements, Windows:

Minimum:

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64 MB RAM

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Pentium II 350 MHz

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CD-ROM drive

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Available USB 1.1 port

• Windows 98SE, Me, 2000 (SP4) or XP (SP1)

Recommended:

 

• 128 MB RAM or more

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Pentium III 500 MHz or faster

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DVD-ROM drive and DVD player application (for AC-3 & DTS pass-through)

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M-Audio specifications Introduction, What’s in the Box?, Transit USB Specifications
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Transit USB specifications

The M-Audio Transit USB is a compact audio interface designed to provide musicians and audio professionals with high-quality sound in a portable format. Its sleek and lightweight design makes it ideal for mobile recording and on-the-go music production.

One of the standout features of the M-Audio Transit USB is its high-resolution audio capabilities. It supports up to 24-bit/96kHz audio, delivering exceptional sound quality whether you’re recording vocals, instruments, or playing back audio. This resolution allows for detailed and rich audio reproduction, essential for both studio recordings and live performances.

The device offers two channels of audio input and output, which includes a combination of ¼-inch and XLR inputs. This versatility means you can connect a wide range of microphones, instruments, or other audio devices, making it suitable for various recording scenarios. The M-Audio Transit USB also features MIDI input/output capabilities, allowing you to connect MIDI devices such as keyboards and controllers, enhancing your creative possibilities.

Powering the Transit USB is incredibly simple; it draws power directly from your computer's USB port. This means there’s no need for additional power supplies, making setup and use straightforward and hassle-free. Whether you are utilizing a desktop PC or a laptop, the M-Audio Transit USB integrates seamlessly into your existing workflow.

In terms of compatibility, the M-Audio Transit USB works with most major digital audio workstations (DAWs) and operating systems, including Windows and macOS. This cross-platform compatibility ensures that you can use the device with your preferred software without any restrictions.

The unit also incorporates headphone monitoring and volume controls, allowing users to adjust levels easily during recording or playback. Furthermore, it features a rugged build quality, designed to withstand the rigors of travel and frequent use.

Overall, the M-Audio Transit USB stands out as a powerful and portable solution for musicians and audio producers who need quality sound without compromising on flexibility or ease of use. Its combination of high-quality audio, MIDI capabilities, and simple USB-powered operation makes it an excellent choice for anyone looking to enhance their mobile recording setup.
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