The PCI-E CM8828 has a built-in 7.1CH HiFi sound card HD Audio 7.1 stereo surround sound field
HD PCIe 7.1CH Channel StereoHiFi Sound card CM8828 + CM9882A Expansion Board
CMEDIA CM8828 7.1-CH audio card, using PCI Express X1 bus control design.
The CM8828 audio card has a rich input/output interface, ASIO driver and advanced intelligent software to bring wonderful feelings.
Suitable for home theater, large 3D games, audio playback and other entertainment. Independent built-in, plug and play
Provide 3D surround sound field, high quality sound quality!
The built-in audio chip supports a 24bit, 192kHz sampling rate for powerful, clear sound effects
7.1-CH audio system, compatible with 2.1/5.1 stereo surround sound system equipment
Total harmonic distortion (THD short) when played (90 dB)/recorded (-85 dB), signal-to-noise ratio 100dB
High quality Audio data, low latency ASIO driver (Audio System Input Output)
Extended full duplex mixing (such as recording and editing the file while playing the audio source; On music shows or on the Internet,
It can be recorded from every desired signal source (such as: YouTube or simfy) and played directly; Easy way to mix your favorite sounds
Songs are published on platforms such as SoundCloud
Basic information
The main controller is CM8828+CM9882A
Bus type PCI Express Rev 1.1
1.Line IN 2.MIC IN 3.Front OUT 4.Rear Surround OUT 5.Center/Bass OUT 6.Side surround OUT. 1.Line in 2. Mic in 3.Front out 4.Rear surround out 5.Center/Bass out 6.Side surround out
Feature-rich input/output interface
ASIO Driver and Advanced Intelligent software interface Onboard High Fidelity Audio (HDA) Output (F_Audio)
Embedded mode Embedded 8051-based MCU for transcoding HD Audio commands
Application areas Home theater, large 3D games, audio playback and other entertainment digital audio
Sampling rate 44.1 ~ 192 kHz / 24 bits
Signal-to-noise ratio 100db
Harmonic distortion -85db playback / -90db recording
Software feature
Control interface Xear Intelligent software switching control interface
Working mode Extended Full duplex (simultaneous playback and recording functions)
Audio modes XearTMLiving 1.1, XearTMVoClear, Xear™ Sonic, Xear™ Surround, Xear™ Pro 1.0, Xear™ SingFX, Xear™ Magic Voice, Xear™ Audio Brilliant
Operating system Windows®98SE/Server 2000/XP /Server 2003/ Vista/Win 7 / Win 8 / Win 10
Hardware requirements
At least 1 gigabyte Intel /AMD CPU
1 GB random memory
One idle PCI-E slot
1 idle digital expansion slot
Package include:
1x HD PCIe 7.1CH Channel StereoHiFi Sound card CM8828 + CM9882A Expansion Board Card