multichannel
adjective
                                                                                                                            
                                                            mul·ti·chan·nel
                    
                                                                                                              
                                                                                                                                  ˌməl-tē-ˈcha-nᵊl  
                                                                                                                              
            -ˌtī-
                                                      
                                                          
                                
              
          
                                                      : having, involving, or affecting more than one channel                                      
              
                             
But just as we don't feel grateful to have indoor plumbing or multichannel digital cable television, we don't necessarily feel grateful that we earn more than our parents did.— Rana Foroohar
Rana Foroohar
                                       … the … index draws its data mostly from large multichannel retailers (which sell both online and offline) …— Alberto Cavallo
Alberto Cavallo
                         
                
                                
            specifically                
          
                                                      : having or using more than one path along which information (such as data or music) may travel in the form of electric signals                                       
              
                             
            Multichannel audio, meanwhile, allows the use of several speakers to mimic a home-theater experience.    — Will Pirkle et al.
Will Pirkle et al.          
                         
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  Merriam-Webster unabridged




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