Openbox series:Openbox F300,Openbox F500,Openbox X730PVR,Openbox X750PVR,Openbox X770CIPVR,Openbox X800,Openbox X810,Openbox X820CI,openbox X540,openbox X560,openbox X590,etc; FEATURES MPEG- 1&2 / DVB compliant Video and CD quality sound User-friendly Multi-language OSD with 256-color Easy installation for multiple satellites Positioning by DiSEqC 1.2 and USALS Powerful EPG with multiple-day information Zoom-In function Auto resolution conversion for NTSC/PAL Variable TV-screen format ratio conversion (16:9 / 4:3) Max. 6000 channels programmable (3000 channels for TV & Radio each) SCPC / MCPC receivable from C/Ku-band satellites Last channel memory whenever operation off Multi event timer function (daily/weekly) Teletext (OSD/VBI Insertion) and subtitle supported Parental lock PC Editor for editing and upgrading channel lists 4 digit and 7 segment front panel display Software upgrade via RS-232C from PC (PC to STB) or (STB to STB) OTA Software upgrade via ASTRA satellite (Optional) AC Power switch (Optional) S/PDIF for Dolby Digital Bit stream Out with Coaxial and/or Optical (Optional) 0/12V (Alternative of S/PDIF Coaxial or 0/12V) S-VHS Video output via Mini DIN (Optional) Open VIACCESS, VIACCESS II, CONAX, CRYPTOWORKS, Irdeto, Irdeto II,NAGRA,SECA,SECA II. Tuner Sharp 0194A