PC Link -- Wireless USB and Wired USB JVC receivers come with USB input, which lets you enjoy PC music files via your audio system. The RX-D702, RX-D302 and RX-D301 even permit wireless USB connectivity. With a 2Mbps transmission rate using the 2.4GHz band, the wireless connection permits lossless reproduction of even uncompressed files. Use of DSSS (Direct Sequence Spreading Spectrum) modulation technology enables transmission of uncompressed signals with superior resistance against noise, which retains superb sound quality.