... band satellite 6,Automatic PAL/NTSC conversion 7,4000 channels TV and Radio programmable 8,32 different favorite groups selection 9,On Screen ... control 14,Various channel editing function(favorite ,move,lock,rename and sort) 15,Parental control for channels 16,Ease to use ... Menu system 17,Software upgrades through RS232 port and receiver to receiver 18,Automatic turn on/off by timer ...