Contents

Notices
Safety information
Trademarks
License
1. Introduction
- 1.1 Package Contents
- 1.2 System Requirements
- 1.3 Specifications summary
- 1.3 Specifications summary
2. About Hardware
- 2.1 Xonar DX Audio Processing Card
3. Installing the Xonar Hardware
- 3.1 Preparing Your Computer
- 3.2 Installing the Audio Processing Card
- 3.3 Connecting TV tuner card
4. Installing Software
- 4.1 Installing the Audio Card Driver
- 4.2 Installing the PMP software (Portable Music Processor)
- 4.3 Uninstalling or Reinstalling Software
5. Connecting Speakers and Peripherals
- 5.1 Connecting Digital Speaker Systems (Home Theater)
- 5.2 Connecting Headphones
- 5.3 Connecting Analog Speaker Systems
- 5.4 Connecting Microphone
- 5.5 Connecting Line-In Audio Sources
6. Xonar DX Driver Guide
- 6.1 Introduction to the Xonar DX Audio Center GUI
- 6.2 Main Setting
- 6.3 Mixer/Volume
- 6.4 Effects
- 6.5 Karaoke/Magic Voice
- 6.6 FlexBass
- 6.7 AEC (Acoustic Echo Cancellation)
- 6.8 Smart Volume Normalization
- 6.9 DS3D GX and DSP Modes
- 6.10 VocalFX
- 6.11 ASIO 2 Driver
- Using Ableton Live
- Using Sonar LE
7. Portable Music Processor Software Guide
- 7.1 Introduction
- 7.2 Converting music in Main Setting Page
- 7.3 Find Converted Music in PMP Music Page
8. RMAA Test Guide
- 8.1 Setting Up Xonar DX Audio Card
- 8.2 Configuration and Test with RMAA
- 8.3 RMAA Testing Results
9. RightMark Audio Analyzer test
10. Troubleshooting and FAQs
- [Troubleshooting]
- [FAQs]

ASUS Xonar DX User Manual

Pages 80

Year 2015

Language(s)

of 80

ASUS Xonar DX Sound Card Specification

The ASUS Xonar DX Sound Card is engineered for audiophiles seeking superior audio quality and performance. It features a PCI Express interface, which ensures a wide bandwidth for efficient data transfer and enhanced audio processing capabilities. The sound card supports up to 7.1 channel output, delivering immersive surround sound for a comprehensive audio experience in gaming, movies, and music.

The Xonar DX utilizes the AV100 audio processor, providing a 24-bit audio resolution with a sampling rate of up to 192kHz. This high-definition audio output ensures crystal-clear sound reproduction with a signal-to-noise ratio (SNR) of 116dB, minimizing audio distortion and preserving the integrity of original recordings. The sound card is equipped with Dolby Home Theater technologies, including Dolby Digital Live and Dolby Pro Logic IIx, for dynamic surround sound conversion and playback.

ASUS has implemented its GX 2.5 audio engine, which offers full support for DirectSound, EAX, and OpenAL, catering to gamers who require advanced audio effects and realistic soundscapes in their gaming environments. The card also features a dedicated headphone amplifier, capable of driving high-impedance headphones, ensuring powerful and detailed audio output.

The Xonar DX includes a low-profile bracket, making it compatible with a variety of computer cases, and features a sleek design with EMI shielding to reduce interference. The companion software, Xonar Audio Center, provides an intuitive interface for users to customize audio settings, equalizer, and effects according to individual preferences. Overall, the ASUS Xonar DX Sound Card combines high-end audio performance with versatile features, making it an ideal choice for users demanding superior sound quality and advanced audio processing capabilities.

ASUS Xonar DX Sound Card F.A.Q.

How do I install the ASUS Xonar DX sound card drivers on Windows 10?

To install the drivers, first download the latest version from the ASUS support website. Uninstall any previous drivers, then run the downloaded file and follow the on-screen instructions to complete the installation.

What should I do if my ASUS Xonar DX is not detected by my system?

Ensure the card is properly seated in the PCIe slot. Check the BIOS settings to ensure the slot is enabled. Try installing the sound card in a different PCIe slot if available.

How can I resolve sound distortion issues with the Xonar DX?

Update to the latest drivers, and adjust settings such as sample rate and bit depth in the Xonar Audio Center. Ensure no conflicting software or background processes are affecting performance.

Can I use the ASUS Xonar DX with a Linux operating system?

Yes, the Xonar DX is compatible with Linux. You may need to use open-source drivers like ALSA or OSS for proper functionality.

What is the best way to configure the ASUS Xonar DX for gaming?

Enable features like Dolby Digital Live or DTS Connect for surround sound. Adjust the equalizer to enhance game audio, and ensure the latest drivers are installed for optimal performance.

How can I fix microphone issues with my Xonar DX?

Check the microphone settings in the Xonar Audio Center and the Windows Sound settings. Ensure the correct input device is selected and that levels are appropriately adjusted.

What should I do if the Xonar Audio Center does not open?

Reinstall the drivers and the Xonar Audio Center software. Ensure that no security software is blocking the application. Try running the software as an administrator.

How can I enable 5.1 surround sound on the ASUS Xonar DX?

In the Xonar Audio Center, select the 5.1 speaker configuration. Ensure the speakers are properly connected and configured in Windows Sound settings as well.

What maintenance steps should I follow to keep my ASUS Xonar DX in good condition?

Regularly clean the card and PCIe slot using compressed air to remove dust. Keep drivers updated, and periodically check for firmware updates from ASUS.

How do I troubleshoot random sound cutouts with the Xonar DX?

Check for driver updates and ensure the sound card is firmly seated in the PCIe slot. Disable power-saving features that might turn off the sound card, and verify that the system is not overheating.