Cayin cs 30tcr type c to rca coaxial cable designed by cayin to offer true transmission fidelity the cs 30tcr cable is perfect to expand your cayin players functionality the coaxial cable has been designed to expand the connectivity of your dap by providing a usb c to rca connection for use with various systems compatible with the cayin i5 and all forthcoming cayin daps with usb type c connection transmission with fidelity cayin have designed the cs 30tcr cable with 5 layers in order to provi