Jan 12, 2018 - DTU-245 – USB2.0 TS Analyzer, Recorder, Player • General-purpose USB-2 adapter with independent input and output port: • ASI. DekTec FantASI USB-2 ASI/SDI Input+Output Adapter. Download Product Data Sheet. Request a Quote. Portable streaming of DVB-ASI and SDI; The essential tool for every DTV engineer. BUNDLED SOFTWARE StreamXpress ASI /.