Optoma NuForce uDAC3 User Manual Download Page 3

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NuForce uDAC3 USB Digital Audio Converter

INTRODUCTION

The NuForce 

μ

DAC is a high-performance USB Digital Audio Converter (DAC) that connects your personal 

computer’s audio to your home stereo, desktop sound system, or headphones. The quality and versatility of 
the 

μ

DAC’s performance belies its diminutive size. With its extensive power supply, filtering capabilities and 

charge-pump circuit as a foundation, the 

μ

DAC accurately processes incoming data via a USB audio receiver. A 

D/A converter stage then translates the data into an analog signal with a robust 2.0-Vrms-output capability. The 
NuForce 

μ

DAC’s performance equals or exceeds that of a great many audiophile CD players. The unit’s exemplary 

flexibility –– analog RCA, digital coaxial, and high-performance headphone outputs –– is bound to satisfy the 
needs of the most critical music lover.

Features

• 

24-bit, 96kHz support

• 

Discrete USB audio receiver and D/A converter

• 

Asynchronous operation provides double jitter-reduction at data input and over-sampling filter stages

• 

High voltage 2V analog output

• 

No capacitors in the audio signal path

• 

Low power consumption

• 

Coaxial S/PDIF output

• 

High-quality analog volume control

• 

USB powered, no external power supply required

Front Cover Descriptions

• 

High performance USB Audio DAC delivers superior sound by connecting your computer or tablet to your 
home stereo or headphones

• 

Works with PC and Mac USB Audio

• 

Portable via USB power (a powered USB hub is needed for tablet with limited USB power)

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