M-Audio Duo quick start Appendix A - Technical Specifications, Analog Audio, Digital Audio

Page 26
Appendix A - Technical Specifications

Soundcards, Ethernet adapters embedded on the motherboard, or connected via USB, ISA, or PCI. How many PCI/ISA slots do you have and are you using any USB hubs? 3. Are you recording to IDE or SCSI hard drives?

These are extremely important pieces of information to know when calling us. Finally, Mac users using OS X must know what their System Administrator Password is. Symptoms: Please be ready to describe the symptoms to the best of your abilities (crackle, stuck notes, jitter, etc.) and whether or not they are consistent (Do they happen at the same place at the same time —each time? Etc.). You may also want

to note when you started experiencing these problems and whether it was related to any specific incident or not.

After gathering this information, please have your telephone near your computer and/or Midiman/M-Audio product. If you’re calling from a cell phone, please prepare plenty of battery power as well as make sure that a cellular signal can be clearly reached where you are calling from. Sit back, try to relax and then dial. Our top-notch technical support team will be ready to help you fix your problems. Thank you for using Midiman/M-Audio products.

Appendix A - Technical Specifications

Analog Audio

Maximum Input - Mic In:

Headroom:

Maximum Gain - Mic. In:

Input Impedance (1 kHz) - Mic In: Input Impedance (1 kHz) - Line In:

Peak Analog Input Signal (Line In):

Peak Analog Output Signal (Line Out):

Dynamic Range:

Line In to Line Out:

Mic In to Line Out:

THD + N (at -10dBFS):

Line In to Line Out:

Mic In to Line Out:

Frequency Response:

Input Impedance (Line In):

Line Input Connectors:

Line Output Connectors:

16dBV

26 dB

60 dB

2.4kOhms

10kOhms

+19.0dBu (+4dBu setting), +2.1dBV (-10dBV setting)

+20.0dBu (+4dBu setting), +2.0dBV (-10dBV setting)

105dB (A-weighted), 107dB (A-weighted)

less than 0.002%, less than 0.002%

22Hz - 22kHz, -0.3,-0.2dB 1M ohms minimum

1/4" female TS-type, unbalanced 1/4" female TRS-type, balanced or unbalanced

Digital Audio

Digital Output Format:

S/PDIF coaxial, 0.5V peak-to-peak;

Digital Output Sample Rate:

44.1kHz to 96kHz.

Power Supply:

9V AC 1 Amp; 2.5mm plug.

26

Image 26
Contents Users Manuual TroubleshootingDUOTM Quick Start Guide IntroductionWhat’s in the Box? 9V AC 1 Amp “Wall Wart” power supplyPerformance Specs Duo FeaturesMinimum System Requirements MacintoshFront Panel Back Panel FROM Bottom of UnitBasic Theory of Operation The Duo is aWindows 2000 Installation Hardware & Software Installation on the PCWindows XP Installation CubaseWindows ME Installation Windows 98 Second Edition InstallationHardware & Software Installation on the Mac Hooking up your USB Audio Duo Using the Input and Output Level Switches Using the Mic Inputs Setting the GainStandalone Mode Phantom PowerUsing the Pad Switch Operating the Duo in Standalone mode will give you three optionsThe USB Audio Configuration Manager Duo Operation on the PCThe Duo and the Windows Sound System the latest software technology The Duo, MME, and Your Music ProgramASIO/EASI Operation ASIO/EASI Control Panel and Operating Modes on the PC driver versions currently in use by the USB Audio Duo within your music programpanel is set to 16-bits, or when more than one stereo pair is selected for input or The Macintosh Sound Manager Duo Operation on the MacintoshAdvanced Tab ASIO Operation on the Macintosh ASIO Control Panel and Operating Modes on the MacPage Optimizing Your System for USB Audio Troubleshooting Problem No soundUse Midiman/M-Audio Resources Gather Important InformationDigital Audio Appendix A - Technical SpecificationsAnalog Audio Limited Lifetime Warranty DUO-010802