The second image is a close-up of a graphic equalizer with a red, orange, yellow, green, blue, and purple spectrum. The equalizer has a 'DB' label at the bottom, and the background is a plain white color. The text 'TEFM NET' is visible at the top, and the text 'ESCUeLA DE RADIO' is written in a curved line above the equalizer. The image has a modern and technical appearance.