Equipped with dual combined input interfaces for 6.35 or XLR input, and a single-channel input interface, supporting 24-bit recording studio standard. Loopback function allows for signal or data return to the device, featuring one-click switching between monophonic and stereo modes for enhanced audio compatibility. MIX knob enables selection between headphone input, analog signal, and digital audio workstation signal, with a 6.35MM headphone output interface. Real-time signal level meter on the equipment panel monitors input signal strength and gain structure, complemented by a monitor knob for signal adjustment. This device is designed for professional audio recording and monitoring, providing high-quality sound with features that enhance usability and flexibility. The low-cut effect and HI-Z high-impedance switching button ensure clear and transparent vocals, while the loopback function is ideal for computer integration. The intuitive controls and real-time monitoring capabilities make it suitable for both studio and live settings. Color: Black Material: Aluminum Alloy Package Contents: 1*Professional Sound Card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.