... Supporting a variety of network, external USB Wireless WI-FI, Ethernet, dial-up Internet access (PPPOE), etc.2.TV connection: ... sound equipment can achieve a wonderful performance with the fiber optic audio output.3.Built-in power supply design:It ... SPDIFUsb2.0:TWO hight speed USB2.0 HOSTNetwork Access:WIFI/ Ethernet/PPPOE Filesystem:LinuxSoftware upgrade: Network automatic upgrade, USB upgradePower ...