CM6646 4-Channel AI HD Audio Card, featuring 4 independent input and output channels for recording or playback, and 44–192 kHz DAC/ADC with 16-, 24-, and 32-bit resolution

This audio card is a multi-channel PCIe audio processor that is compatible with Audio Device Class Definition V3.0 and offers high-definition audio playback and recording capabilities.

Usage: When you need to record or stream data across multiple software platforms without them interfering with each other, each platform can use its own channel. For example, the first channel can be dedicated to voice messages in an instant messenger, the second to music on a media player, the third to gaming, and the fourth to recording.

Specifications:

4 CMedia CM6646 chipsets,

Compliance with the PCI Express Base 2.0 standard.

Support for the PCI Bus Power Management Interface, Revision 1.2.

Integrated 8051 microcontroller for HD audio command transcoding

Integrated HD audio controller.

DAC/ADC sampling resolution support: 192 kHz/176.4 kHz/96 kHz/88.2 kHz/48 kHz/44.1 kHz and 16/24/32 bits.

Support for 4-channel high-definition audio playback and recording.

DAC analog gain range: -45 to 0 dB, in 1 dB steps.

ADC microphone gain range: -15 to +33 dB, in 1 dB steps.

Supports AI noise cancellation, with no crosstalk between the two audio channels, as each channel is controlled independently.

Drivers for Windows 10, Windows 11 (32-bit or 64-bit)

Xear software features (surround sound, equalizer, Audio Brilliant, Dynamic Bass, Voice Clarity, Smart Volume, Magic Voice, AI noise reduction, etc.)

High-profile card.