First-time streamers may feel lost, but there's no need to struggle with equipment setup. It's ready to use without needing a dedicated driver. It features two LINE inputs: a Hi-Z compatible input and a stereo input, allowing you to mix instrument sounds with microphone audio for streaming. For example, you can connect a guitar or keyboard to stream "singing and playing" or "singing along" performances. It also has a Loopback function that allows you to mix the input sound with the sound played on your device and stream it. Turning Loopback ON allows you to play background music during streaming or stream game audio and your voice simultaneously. Equipped with the necessary functions for live streaming, it offers simple operation that's easy for beginners and a compact size that won't take up much space. This is Audio-Technica's first USB audio mixer for live streaming, supervised by the microphone design team. Input Terminals: MIC: XLR/TRS combo jack LINE(GUITAR): φ6.3mm standard jack (Hi-Z) LINE(KEYBOARD): φ6.3mm standard jack L/MONO・R USB STEREO INPUT Output Terminals: HEADPHONE OUT: φ3.5mm stereo mini-jack USB STEREO OUTPUT USB: USB2.0, High Speed Phantom Power: +48V Power: USB-C bus power: 5V, 500mA USB-C (for power supply only): 5V, 500mA Power Consumption: Max. 2.5W Frequency Response: USB input → monitor output: ±1.5dB (20Hz～20kHz) (Loopback ON, USB input level maximum, monitor volume mid-range (@1kHz)) Supported OS: macOS: macOS Catalina, macOS Big Sur, macOS Monterey, macOS Ventura iOS: 16.4.1 iPad OS: 16.4.1 Android OS: 10, 11, 12, 13 External Dimensions (including protrusions): H44 x W127 x D131mm Weight: 334g Accessories: 1.5m USB cable (USB Type-C to USB Type-A), USB adapter (USB Type-A to USB Type-C)