用不同的晶片 :

"PalmTop TV" (橘色盒子,Year 2006) - Cypress USB 2.0 Controller + CX25843 + LG or Partsnic TV Tuner

"WinFast TV USB II Deluxe" (白色盒子, Year 2004) - EMPIA EM2820 USB 2.0 Controller + Philips SAA7114 + Philips MK3 TV/FM Tuner + NEC USB 2.0 Hub Controller
http://www.d-cross.com/show_article...&article_id=218

"WinFast TV USB II" (藍色大盒子, Year 2004) - EMPIA EM2820或EM2800 USB 2.0 Controller + Philips SAA7114 + Philips MK3 TV/FM Tuner
http://www.oc.com.tw/article/0404/r...cle.asp?id=2504
http://shopping.pchome.com.tw/tvbox...hp?pid=AHC00136