1.3Specifications summary

Category

Audio Controller and Codec

Bus Interface

I/O Ports

Outlook Features

Driver Features

Item

Description

 

 

 

 

Audio Chipset

ASUS UA100 USB Audio Chip

 

 

 

 

USB Bus

USB 2.0 and 1.0 Full-speed compatible

 

 

 

 

USB Audio Class

USB Audio Device Class v1.0 compatible

 

 

 

 

Analog Output Jack & Digital S/PDIF

3.50mm mini analog and digital combo jack *1

 

Output Combo

(Headphone/Speakers/SPDIF output)

 

 

 

 

Built-in Headphone Amplifier

To drive best listening quality with common

 

 

stereo headphones (recommended 8~150

 

 

ohms @ >10mWx2)

 

 

THD+N< 0.005% @ 47mW x2/ 32ohms

 

 

THD+N< 0.006% @ 88mW x2/16ohms

 

 

96dB SNR

 

 

>1.1Vrms full-scale output voltage for >8

 

 

ohms load

 

 

Frequency Response (-3dB/48KHz):

 

 

20~20KHz for 32ohms

 

Analog Input Jack:

3.50mm mini shared jack *1 (Line-In/Mic-In)

 

 

 

 

Volume Knob

Metal and consumer typed rotary volume knob

 

 

 

 

Hot Buttons

Mute (short push) and Hi-Fi mode (long push)

 

 

switch by pushing volume knob

 

 

 

 

LED indicator

Red (for mute) and blue (for Hi-Fi mode) LED

 

 

 

 

Operation System

Windows® Vista/XP(32/64bit)

 

Dolby® Technologies

Dolby® Headphone, Dolby® Virtual Speaker,

 

 

Dolby® Pro-Logic IIx, Dolby® Digital Live

 

Smart Volume Normalizer™

Normalizes the volume of all audio sources into a

 

 

constant level

 

 

 

 

Xear 3D™ Virtual Speaker Shifter

Virtual 7.1 speaker positioning

 

 

 

 

Magic Voice™

Modifies the sound of your voice, for VOIP and

 

 

online chat applications (Windows XP)

 

 

 

 

Karaoke Functions

Music Key-Shifting and Microphone Echo effects

 

 

(Windows XP)

 

 

 

 

Array Microphone

Suppress the ambient sounds and noises into

 

 

the microphones for up-to-15dB and delivers only

 

 

your front-side (+-60dB degree) clean voice for

 

 

better online communication/gaming experience.

 

 

It can also enhance the accuracy of voice

 

 

recognition applications.

 

 

 

 

Other Effects

10-band Equalier/27 Environment Effects

 

 

 

 

3D Sound Engines/APIs

EAX® 2.0&1.0, A3D® 1.0, DirectSound® HW & SW,

 

 

OpenAL generic modes

 

 

 

 

S/PDIF Digital Output

PCM, Dolby Digital, DTS 5.1 Surround

 

 

 

 

(Continued on the next page)

ASUS Xonar U1