Concise & Minimalist DSP Design: Black Box with Metal Accents (13x18x4cm)

A concise DSP appearance design is a small and exquisite black box with a modern and minimalist style, measuring only 13184cm. There are only a few simple buttons and LED indicator lights occupying about a quarter of the panel space. The entire appearance design adopts regular rectangles, making the appearance look more concise. In addition, this DSP appearance design also incorporates some metal elements, such as metal frames and metal brackets, similar to the style of award-winning design competitions.