Asus XonarDGX Computer Hardware User Manual


 
2 ASUS Xonar DGX
1.3 Specications summary
(continued on the next page)
Items Description
Audio Performance
Output Signal-to-Noise Ratio (A-Weighted):Signal-to-Noise Ratio (A-Weighted):
105dB for 5.1CH
100dB for Headphone-out@150ohm loading
Input Signal-to-Noise Ratio (A-Weighted):Signal-to-Noise Ratio (A-Weighted): 103dB
Output Total Harmonic Distortion + Noise at 1kHzTotal Harmonic Distortion + Noise at 1kHz
(A-Weighted):
Up to 0.0025% (-92dB)
Input Total Harmonic Distortion + Noise at 1kHzTotal Harmonic Distortion + Noise at 1kHz
(A-Weighted):
Up to 0.0022% (-93dB)
Frequency Response (-3dB, 24-bit/96kHz input ): 
Output/Input Full-Scale Voltage/Input Full-Scale Voltage Full-Scale VoltageFull-Scale Voltage 1Vrms (3Vp-p)
Headphone Impedance 
Bus Compatibilityus Compatibilitys Compatibility
PCIE PCIE bus compatible
Main Chipset
Audio Processor      
D-A Converter of Digital Sources:-A Converter of Digital Sources:A Converter of Digital Sources:Converter of Digital Sources:of Digital Sources:Digital Sources:igital Sources:Sources:ources:


A-D Converter for Analog Inputs:-D Converter for Analog Inputs:D Converter for Analog Inputs:Converter for Analog Inputs:onverter for Analog Inputs:ter for Analog Inputs: forAnalog Inputs:for Analog Inputs: Analog Inputs:Analog Inputs:nalog Inputs:Inputs:nputs: 
Sample Rate and Resolution
Analog Playback Sample Rate and Resolution 
Analog Recording Sample Rate and Resolution 
S/PDIF Digital Output 
ASIO 2.0 Driver Support:Driver Support:upport: 
I/O Ports
Analog Output Jack:Jack: 3.50mm mini jack *3 (Front/Side/Center-Subwoofer) *3 (Front/Side/Center-Subwoofer)
Analog Input Jack:Jack: 3.50mm mini jack *1 (Line-In/Mic-In) *1 (Line-In/Mic-In)
Other line-level analog input (for CD-IN/TV Tuner):line-level analog input (for CD-IN/TV Tuner): (for CD-IN/TV Tuner):: Aux-In (4-pin header on the card)4-pin header on the card) header on the card)
Digital S/PDIF Output

-additional SPDIF-out header for HDMI audio output
Front-Panel Audio Header
Supports headphone jack-detection, automatically switch audio output from
back-panel to front
Driver Features
Operation System Windows7/ Vista/XP(32/64bit)/MCE2005
Dolby
®
Headphone
Dolby Headphone technology allows users to listen to music, watch
movies, or play games with the dramatic 5.1-channel surround or realisticrealistic
3D spacious effects through any set of stereo headphones.spacious effects through any set of stereo headphones.effects through any set of stereo headphones.stereo headphones.headphones.
DirectSound3D Game Extensions 2.5 (DS3D GXSound3D Game Extensions 2.5 (DS3D GX
2.5)/DirectX
DS3D GX 2.5.0 supports EAX gaming sound effects and DirectSound 3D
hardware enhanced functions on Windows Vista. (DirectX/DirectSound 3Dware enhanced functions on Windows Vista. (DirectX/DirectSound 3Don Windows Vista. (DirectX/DirectSound 3D/DirectSound3D 3D
compatible)
Smart Volume Normalizer
TM
            s the volume of all audio sources into a constant level and also the volume of all audio sources into a constant level and also
enhances your 3D sound listening range and advantages in gaming
VocalFX
TM
The latest vocal effect technologies for gaming and VoIP, including:
- VoiceEX: produces vivid environmental reverberation for your voice in
EAX games
- ChatEX: emulates different background environment effects when you
chat online
- Magic Voice: changes your voice pitch to different types (Monster/
Cartoon…) for disguising your real voice or just for fun in online…) for disguising your real voice or just for fun in online) for disguising your real voice or just for fun in online
chatting
Karaoke Functions
Music Pitch-Shifting, Vocal Cancellation, and Microphone Echo effectss
with Stereo Mix recording (Wave and Mic-in) for online Karaoke or online
DJ applications
FlexBass
TM
Professional Bass Management/Enhancement system
Xear 3D
TM
Virtual Speaker Shifter Adjustable virtual 7.1-speaker positioningirtual 7.1-speaker positioning7.1-speaker positioning