AOpen AW-870LP manual FAQ & Trouble Shooting

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Chapter 5– FAQ & Trouble Shooting

Chapter 5 – FAQ & Trouble Shooting

Q1Why no 7.1 channel sounds on Windows ME ?

Windows ME requires to update DirectX 9.0 or above to support 7.1 channel surround sound. Please download “DirectX 9.0b End-User Runtime” from http://www.microsoft.com/downloads/search.aspx?displaylang=en&categoryid=2

Q2Why don’t I hear sound while playing CD?

Most cases are because the OS is set in analog CD mode and you didn’t connect CD cable from the back panel of the CD-ROM to CD-In header on your sound card.

Please open “Device Manager”, select “DVD/CD ROM drives” and open it. Then switch to “properties” page and enable digital CD audio. Windows XP default setting is digital CD enabled.

You need to also check Media Player setting is in digital playback mode. Go to

[ Tools€Options€Devices€DVD-ROM or CD-ROM ]. You will see the following window

Q3Xear 3D™ Sound technology provides amazing function in 7.1 Virtual Speaker Shifter. How to use this function in different applications?

7.1Virtual Speaker Shifter can be utilized for 2CH, 4CH, 5.1CH, or 7.1CH audio source over any kind of output device (even your earphone, stereo speakers). Each virtual speaker represents a source channel. You can move each virtual speaker anywhere you want to get the best sound field.

If you want to enjoy real 5.1/7.1CH DVD surround sound, you should buy a software DVD player with Dolby Digital EX or DTS ES 7.1CH decoding function such as WinDVD or Power DVD. With Xear 3D Virtual Speaker Shifter DSP mode, you should always set the maximum output channel from the players to get best sound effects. Virtual Speaker SHIFTER engine can deliver the multi-channel sound sources over your real speakers (it should be corresponding to the speaker mode in “Main Setting” of C-Media 3D Audio configuration panel).

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Contents AOpen Cobra AW-870LP Sound Card User’s Guide Table of Contents Features Cobra AW-870LP IntroductionOverview System RequirementsHardware Installation Software BundleDriver Installation Installing the Sound Card Driver under Windows XP/2000/MeInstalling the Sound Card Driver under Windows 98SE Auto Run for Windows XP/2000/Me/98SEXear 3D Introduction Xear 3D IntroductionUsing Analog Output or Digital S/PDIFOut Playback Volume Recording GainAdvanced Setting Environment Emulation Band EqualizerMagic Voice and Karaoke in C-Media’s 3D audio control panel FAQ & Trouble Shooting FAQ & Trouble Shooting FAQ & Trouble Shooting

AW-870LP specifications

The AOpen AW-870LP is a high-performance multimedia sound card designed to enhance the audio experience for both casual listeners and professional users. With its advanced features and state-of-the-art technologies, the AW-870LP caters to a diverse range of applications, making it a versatile choice for gamers, content creators, and audiophiles alike.

One of the standout features of the AOpen AW-870LP is its support for high-definition audio output. The card boasts a 24-bit/192kHz audio resolution, which ensures that sound reproduction is incredibly detailed and faithful to the original recording. This level of audio fidelity is crucial for applications such as music production, where clarity and precision in sound are paramount.

The AW-870LP is equipped with a powerful DAC (Digital-to-Analog Converter), which enhances the audio quality by minimizing distortion and maximizing dynamic range. This makes it ideal for high-end headphones and speaker systems, allowing users to fully experience the subtleties of their favorite tracks. Additionally, the card comes with support for 5.1 channel surround sound, making it an excellent choice for gamers who want an immersive audio experience, as well as for home theater setups.

Another noteworthy characteristic of the AOpen AW-870LP is its compatibility with various operating systems. Whether you are using Windows, Linux, or other platforms, this sound card provides seamless integration, allowing for easy installation and configuration. The user-friendly interface and accompanying software make it simple to adjust settings and customize audio outputs to suit individual preferences.

In terms of connectivity, the AW-870LP features multiple input and output options, including line-in, line-out, microphone input, and more. This flexibility enables users to connect a wide variety of audio devices, such as instruments, mixers, and external microphones.

Additionally, the card incorporates advanced technologies like EAX (Environmental Audio Extensions) which enhances environmental sound effects in gaming, providing a more immersive atmosphere for players. With the support for ASIO (Audio Stream Input/Output), musicians can achieve low-latency performance for recording and playback.

Overall, the AOpen AW-870LP is a robust multimedia sound card that offers exceptional audio quality, rich features, and broad compatibility. It's a smart investment for anyone looking to elevate their audio experience, be it for gaming, music production, or general multimedia use.