1.1. High-fidelity Quality: Experience studio-grade , the sound card's maximum sampling rate is 24-bit/192kHz, capturing every detail of your recording with outstanding clarity and fidelity. 2.2. Loopback Function: The MD22 interface supports loopback function, allowing you to mix the sound input of your device with the playing on your computer to create a stereo output. for Internet broadcasting. 3.3. 'Zero Latency' Monitoring: The MD22 Recording Sound Card provides zero-latency direct monitoring, allowing musicians to experience their performance without any delay or lagging signal. This ensures optimal playability and recording quality. 4.4. Stereo/Mono Output: The MD22 studio sound card features left and right channel inputs, which accurately reflect the spatial positioning of different sound sources during recording. It supports simultaneous connection of microphones and instruments for music production, while allowing accompaniment to be played on the computer for recording. It also supports switching between stereo/mono outputs for recording flexibility. 5.5. 48V phantom power and microphone preamplifier: This USB portable professional sound card features built-in 48V phantom power and microphone preamplifier. It can be used with independent premium preamplifiers, providing ample headroom, low distortion, and ultra-low noise.