michelle.zhang(a) This Coolsat 5000 is OEM version Shenzhen China.. Samples are valid for you to test. MPEG II Digital & Fully DVB Compliant 2Mb Flash ROM for fast channel changing On-Screen Display with 256 Color Full Resolution Blind Search[Power Scan] DiSEqC Control version 1.0, 1.2 and USALS compatible Renamable 8 Favorite Channel Groups Powerful Channel Control by Favorites, Lock, Skip, Move and Channel Sorting by Alphabet, Transponder, and CAS 10 Languages (OSG & Menu: English, Spanish, Portuguese, French, German, Italian, Turkish, Arabic, Parse and Russian Extended EPG and Program Reservation through EPG Teletext Support (OSD and VBI Insertion) 5000 Channels Progammable Multi-Satellite Search Various games with stereo sound CVBS Video & Audio Output via RCA Component Y/Pb/Pr Output S-VHS / S-Video Output Dolby Digital bitstream audio output via S/PDIF Software & Channel Database Upgrade via RS-232 Zoom Function in Pause Parental Lock / Installation Lock / Receiver Lock Universal Remote Control Smart Card Reader (option)