KALEA-INFORMATIQUE CM6646 4-Channel HD PCIe Sound Card with Independent Input and Output for Simultaneous Recording or Playback, 44 to 192kHz and 16/24/32 Bit DAC/ADC, AI Noise Cancelling

High-Definition PCIe Multichannel Audio Processor: This audio card is Audio Device Class Definition V3.0 compatible and offers high-definition audio playback and recording capabilities. When you need to save or distribute data across multiple software platforms without interfering with each other, each platform can use its own channel. For example, the first channel can be dedicated to voice messages over instant messaging, the second to music on a media player, the third to the game, and the fourth to recording

Advanced technical specifications: 4 x CMedia CM6646 chipsets, PCI Express Base 2.0 compliance, PCI Revision 1.2 bus power management interface, built-in 8051 microcontroller for HD audio command transcoding

Professional sampling resolution: Built-in HD audio controller with support for DAC/ADC sampling resolution of 192kHz/176.4kHz/96kHz/88.2kHz/48kHz/44.1kHz and 16/24/32bit. Supports 4-channel high-definition audio playback and recording. Analog gain range DAC from -45 to 0 dB, in steps of 1 dB

Channel independent control: ADC microphone gain range from -15 to +33 dB, in steps of 1 dB. Support AI noise cancellation, without crosstalk between the two audio channels, each channel is controlled independently. Drivers available for Windows 10, Windows 11 32-bit or 64-bit

Full software features: Xear software features including surround headset, EQ, Brilliant Audio, Dynamic Bass, Voice Clarity, Smart Volume, Magic Voice, AI noise reduction with download link provided. High profile card