Blackmagic UltraStudio Mini Video Capture Recorder

The total count of composite (RCA) video output ports available on the device, indicating how many analog video signals can be sent out simultaneously.

The number of audio samples captured or played back per second, expressed in hertz (Hz). It indicates the resolution and fidelity of an audio signal; higher rates allow more accurate reproduction of high‑frequency content.

The highest pixel dimensions that a device can record in video, expressed as width by height (e.g., 1920x1080). It indicates the maximum resolution supported for capturing video content and is commonly used for cameras, smartphones, and capture cards.