... *Parental Guide and rating control*EPG(Provider Electronic Program Guide) for On Screen Channel Information*On-Screen Display with 65,536Color ... *Dolby Digital Bitstream Out through S/PDIF(Coaxal)*Selectable output for 1080P,1080i,720P,480P and 480i format*Multiple video Outputs ... 2.0 Host(Access to HDD,USB memory,Others etc)*Upgrade Software&Update Channel Database through USB 2.0 Port and RS232 ...