... features: 1). Upgrade software and Update channel database through USB port,2). Fully MPEG2 / DVB compliant, MPC/SCPC ... satellites and 6000 programable channels,6). Timer function for sleep /Wake Up /VCR record,7). 1 ... LNB input with IF loop thought for 2ND receiver,8). Variable Input symbol rate (2 ... Channel Up/Down, VOL Up/DownUSB USB 2.0 Patch Receptor AZBOX EVO XL with USB for South America