DBX640MVThe Harman Kardon DBX 6x4 Digital Zone Processor, part number DBX640MV, is a signal processing unit designed for commercial audio installations requiring flexible input and output management. It features six inputs, comprising four balanced mic/line switchable terminal block inputs and two mono-summed pairs of unbalanced RCA inputs, alongside four outputs. This configuration supports diverse audio sources and distribution needs within a defined zone. The processor is suitable for IT and AV profe