Hello.  My name is ortensio. 

 

I would like to connect a TV to the aviz z1 system, I want to listen to the tv's sound by the z1 speakers. 

Should I use rca harness connected to rca connector 2? I have got a wiring diagram of the connectors but I don't understand pins names like "POSWL, VTR_L, VIN, etc"

 

Does anyone know how could I make the TV play sounds through the z1?

 

Thc.