OPenbox series:openbox F300,openbox F500,openbox X800,openbox X810,openbox X820,openbox x590,openbox X730,openbox X750,openbox X770. FEATURES 1)MPEG- 1&2 / DVB compliant Video and CD quality sound 2)User-friendly Multi-language OSD with 256-color 3)Easy installation for multiple satellites 4)Positioning by DiSEqC 1.2 and USALS 5)Powerful EPG with multiple-day information 6)Zoom-In function 7)Auto resolution conversion for NTSC/PAL 8)Variable TV-screen format ratio conversion (16:9 / 4:3) 9)Max. 6000 channels programmable (3000 channels for TV & Radio each) 10)SCPC / MCPC receivable from C/Ku-band satellites 11)Last channel memory whenever operation off 12)Multi event timer function (daily/weekly) 13)Teletext (OSD/VBI Insertion) and subtitle supported 14)Parental lock 15)PC Editor for editing and upgrading channel lists 16)4 digit and 7 segment front panel display 17)Software upgrade via RS-232C from PC (PC to STB) or (STB to STB) 18)OTA Software upgrade via ASTRA satellite (Optional) 19)AC Power switch (Optional) 20)S/PDIF for Dolby Digital Bit stream Out with Coaxial and/or Optical (Optional) 21)0/12V (Alternative of S/PDIF Coaxial or 0/12V) 22)S-VHS Video output via Mini DIN (Optional) 23)Open VIACCESS, VIACCESS II, CONAX, CRYPTOWORKS, Irdeto, Irdeto II,NAGRA,SECA,SECA II.