Asus External USB Audio Station Xonar U1 - Manual (Page 8)

2 ASUS Xonar U1
1.3 Specifications summary
Category Item Description
Audio Controller and
Codec
Audio Chipset ASUS UA100 USB Audio Chip
Bus Interface USB Bus USB 2.0 and 1.0 Full-speed compatible
USB Audio Class USB Audio Device Class v1.0 compatible
I/O Ports Analog Output Jack & Digital S/PDIF
Output Combo 3.50mm mini analog and digital combo jack *1
(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)
Outlook Features 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
Driver Features 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
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