iDream Hybrid USB TV Digital (DVB-T) + Analog. TV tuner type: Analog & DVB-T, Tuning range: 174 - 230 MHz. Analog signal format system: NTSC, PAL, SECAM. Interface type: USB. Dimensions (WxDxH): 140 x 13 x 22 mm, Weight: 25 g. Minimum RAM: 256 MB, Minimum hard disk space: 600 MB, Minimum processor: Pentium 2.0 GHz