dsp audio processor with multi zone control

{"cid":"91201324","title":"DSP Audio Processor Paging System Controller Background Music System | Smart Multi-Zone Audio Management","imgUrl":"https:\/\/img.chinax.com\/nimg\/11\/c7\/4adfc37361ce791f854ccce31bc4-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"VINCAN","Model Number":"WL-RNN series","Minimum Order Quantity":"1 pcs","Delivery Time":"2-3 days","Certification":"CE,FCC and RoHs","Place of Origin":"Mainland China","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"100 pcs per week","Packaging Details":"Carton box and standard export package","Product Series":"RNN Series","Product Type":"DSP Audio Processor","Core Function":"Paging + BGM + Audio Routing","DSP Architecture":"Drag-and-Drop","Paging Zones":"Multi-Zone Control","Audio Matrix":"Supported","FIR Processing":"Supported","Auto Mixing":"Supported","Reverb Effect":"Supported","Conference Mode":"Built-in"}}