<<<=== select channel from left side

            _       __                                 
           (_)     / _|                                
   ___ _ __ _  ___| |_ _ __ ___  ___   _ __  _ __ ___  
  / __| '__| |/ __|  _| '__/ _ \/ _ \ | '_ \| '__/ _ \ 
 | (__| |  | | (__| | | | |  __/  __/_| |_) | | | (_) |
  \___|_|  |_|\___|_| |_|  \___|\___(_) .__/|_|  \___/ 
                                      | |              
                                      |_|                                                                      
                                                

<<<=== select channel from left side