ZTS 6660 is new model, it use NEC powerful chip, Main market is Middle East (FTA, look like Star Sat-190D) embeded Nagravision system. You can Freely enjoy scrambled channels without card. The power supply is accorded with FCC and UL standtard. It also can load STARSAT patch file. Features: 1) Power supply: A) Input voltage: AC 90 ~ 250V B) Type: SMPS (Switching Power) 2) Multi-functions: A) EPG (Electronic Program Guide) for on screen channel information B) Supports 8 languages: English, French, Arabic, Italian, Polish, Persian, Russian, German) C) PAL/NTSC conversion 3) Excellent Performance: A) MPEG-2 digital & fully DVD compliant B) Input frequency: 950 ~ 2,150Mhz C) NEC CPU chip D) 1 LNB input (F type), IF signal loop through E) 6000 channels of TV & radio programmable F) Supports to store 1000 transponder G) Quick channel switching time H) SCPC & MCPC receivable from C/KU-band satellite I) Teletext supported by VBI & OSD Parental Lock facility channel & program event J) DisEqc 1.0 & 1.2/1.3 compatible K) Easy to use OSD with Friendly like in PC's operating 4) Friendly user interface: A) 256 colors (Graphic User Interface) B) SAT key (CH list per satellite) C) Parental lock for channel & menu D) Channle sorting E) Channel list by satellite F) Easy installation program set up 5) Software update: Firmware be downloaded through RS232 from PC to set and set to set