Intel Smart Sound Technology (SST) for Digital Microphones is a technology developed by Intel to improve the quality of audio input from digital microphones, such as those integrated into laptops, desktops, or peripherals. It leverages the Intel Smart Sound Technology (SST) audio processor to enable better noise cancellation, clearer sound capture, and more efficient audio processing, particularly for voice and communication applications. It is especially beneficial for environments with background noise or where clear audio capture is crucial, like in video conferencing or voice commands.

This technology is typically supported by Intel chipsets and requires specific drivers to function correctly on Windows.