INDUSTRIAL SOUND ACCESSORY Microprocessed panel for MX-880 matrices. Front connection for 2 MIC (XLR) with independent volume control and tone corrector for bass and treble. RS-485 communication via cat 5 cable and RJ45 connector, for a maximum distance of 1KM. For the audio connection we will use balanced cable. Dimensions: 86 x 146 x 33mm. Weight 0.5 Kg.