The AFM-20DSP is an audio matrix with 20 configurable analog inputs / outputs, input and output S/PDIF (on 2xRCA connectors); has an HDMI pass through input with the option of audio embedding and de-embedding. The matrix is built based on the DSP processor, supports Dante 4x4 technology and is equipped with amplifier 2x60 W / 8 Ohms, 1x120 W / 70, 100 V. The device is controlled via IP, RS-232.