PCI Sound Card 4.1 Channel Computer Desktop Built in Internal Audio Karte Stereo Surround CMI8738 Support Duplex Playback and Recording

MULTIPLE FUNCTION - This card supports music synthesizer, traditional sound card, and supportsfull duplex playback and recording. WIDELY APPLICABLE - Support for 98 / for / XP / NT signal voltage (0.5V~5V). FOUR-CHANNEL STEREO SOUND - Support 4-channel surround sound output, support DLS sound library technology, support A3D 1.0 and DS3D, compatible with DirectSound 3D and EAX sound effects. SUPPORT CMI/HT8738 CHIP - The chip's signal-to-noise ratio reaches 120dB, PCI plug-and-play interface-full duplex playback and recording-HRTF 3D spatial positioning sound effects, supports dircet sound 3D and A3D interfaces. SUPPORT DIRECT MUSIC - SPDIF digital audio indicators: 24-bit stereo, 44KHzsound sampling recording and playback, 120dB sound quality full duplex playback recording.