M-Audio Duo Features, Minimum System Requirements, Performance Specs, Macintosh, Windows

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Duo Features

Other aspects of the Duo, including use of the +4/-10 line level switches, phantom power, etc., are also covered in depth. Also, be sure and check out the

section, “Optimizing Your Sytem for USB Audio,“ later in the manual. So, please read on, and enjoy your Duo.

Duo Features

2 critically acclaimed DMP2 mic preamps with individual gain controls.

Balanced/unbalanced line outputs on 1/4” TRS, unbalanced line inputs on 1/4” TS.

Preamps have maximum gain of 60dB with signal and clip indicator LEDs per channel.

S/PDIF digital output on gold-plated RCA jack.

Headphone output with level control.

48V global phantom power with switch and indicator LED.

20dB pad available for each microphone input.

Multitrack recording and mixing using the convenience of your USB port.

PC drivers include Windows XP, 2000, ME and 98SE, ASIO, EASI and WDM.

Mac drivers include OS 9.1 and higher, Sound Manager, and ASIO.

Performance Specs:

Dynamic Range (Direct Line In to Line Out): 105dB

THD+N (Direct Line In to Line Out): <0.002%

Dynamic Range (Mic In to Line Out): 107dB

THD+N (Mic In to Line Out): <0.002%

Minimum System Requirements

Macintosh

USB (native) equipped Mac G3.

Mac OS 9.1 minimum.

64M available RAM for 44.1 or 48k operation, 128 recommended. 128M available RAM for 96k operation, 256M recommended.

Windows

USB equipped Pentium.

Windows 98SE or higher.

64M available RAM for 44.1k or 48k operation, 128 recommended. Pentium 266 MHz MMX.

128M available RAM for 96k operation, 256M recommended. Pentium II, 333 MHz.

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Contents Troubleshooting DUOTMUsers Manuual 9V AC 1 Amp “Wall Wart” power supply IntroductionWhat’s in the Box? Quick Start GuideMacintosh Duo FeaturesMinimum System Requirements Performance SpecsFront Panel Back Panel The Duo is a Bottom of UnitBasic Theory of Operation FROMCubase Hardware & Software Installation on the PCWindows XP Installation Windows 2000 InstallationWindows 98 Second Edition Installation Windows ME InstallationHardware & Software Installation on the Mac Hooking up your USB Audio Duo Using the Input and Output Level Switches Setting the Gain Using the Mic InputsOperating the Duo in Standalone mode will give you three options Phantom PowerUsing the Pad Switch Standalone ModeDuo Operation on the PC The USB Audio Configuration ManagerThe Duo and the Windows Sound System The Duo, MME, and Your Music Program ASIO/EASI Operationthe latest software technology ASIO/EASI Control Panel and Operating Modes on the PC within your music program driver versions currently in use by the USB Audio Duopanel is set to 16-bits, or when more than one stereo pair is selected for input or Duo Operation on the Macintosh Advanced TabThe Macintosh Sound Manager ASIO Control Panel and Operating Modes on the Mac ASIO Operation on the MacintoshPage Optimizing Your System for USB Audio Problem No sound TroubleshootingGather Important Information Use Midiman/M-Audio ResourcesAppendix A - Technical Specifications Analog AudioDigital Audio DUO-010802 Limited Lifetime Warranty