Inputs and routing - 2 microphone/line inputs and 1 stereo line input provide flexible connectivity for mics, instruments, and playback devices. Monitoring and gain control - Indicators for phase, level, and overload help you set and maintain proper gain and avoid distortion. Auxiliary and effects - 1 auxiliary send enables external effects or separate monitor mixes. - 99 DSP scene effects offer on‑board sound shaping for quick tonal adjustments. Playback and recording - MP3 playback, sound card compatibility, and USB input/output support seamless playback and computer recording. Signal processing and protection - Low average filter (8 0Hz) built in for tone shaping. - One-channel PAD switch (26 dB) allows handling hot sources without clipping. Use scenarios - Home studio or podcasting: connect a mic, route to USB for recording, and apply DSP effects to enhance voice quality. - Small live streaming or rehearsal: multiple inputs for mics and instruments, use auxiliary send for monitor mix, and record directly to PC. - Educational or multimedia projects: play back MP3 cues, process with DSP effects, and capture clean audio via USB.