... LF*SIGMA CHIP specification DTV-8634 pdf * 32 MB FLASH MEMORY* EEPROM 256 KB* SD RAM 256 MB*1080p resolution * PREMIUM HD TECHNICAL SPECFICATIONS:NUCLEAR ... I/O1*USB2.0,1*SMART CARD*1,2*PCMCIAIR MODULE(38khz),9Input keys:power,menu,exit,lan,Ch+/-,Vol+/-,okPHYSICAL ...