The Weiss INT204 is a high-performance USB digital audio interface designed to connect modern computer-based audio systems with professional digital audio equipment. Developed by Weiss Engineering, the INT204 converts USB audio signals into AES/EBU and S/PDIF digital formats, enabling high-resolution audio transmission from computers to external DACs and digital processors. The interface supports high-resolution PCM playback as well as DSD audio signals, making it suitable for both professional audio production environments and high-end audiophile playback systems. Internally, the INT204 employs advanced clock management and digital signal processing techniques to ensure extremely low jitter and precise signal timing. This helps preserve the clarity, detail, and spatial accuracy of the original audio recording during digital transmission. The device is designed with robust digital circuitry and high-quality components to ensure stable performance and minimal signal degradation. Its compact chassis allows it to be easily integrated into desktop audio systems or professional studio setups. The interface can also be used in conjunction with optional remote control accessories for convenient operation. By enabling high-resolution USB audio signals to be converted into professional digital audio formats, the Weiss INT204 provides an essential link between modern computer playback systems and high-performance external digital audio equipment.