Digital TV receiver main function : High Definition TV watching on PC/Laptop. Noise reduction function let you watch hi-sharp video. Make pre-scheduled recordings of TV broadcasting programs and recording. Full function Remote control.Easier,friendly fancy user interface.de-interlace new technology. [*]Digital TV grants a terrific image quality. Support DVB-T free-to-air standards,including Unified Nordig and DTG. Receives and decodes DVB-T free to air broadcast. Digital formats avoid the noise which may happen with analogue TV. DVB-T offers the same image resolution as satellite TV. Make the best quality for fast-motion video. TV resolution Support up to SDTV,HDTV. [*]Pocket sized TV for mobile computing USB DVB-T mini Box is smaller than a mouse. Supplied by the USB downstream port,the receiver no need any external power supply. If you can bring a mouse,you can bring this high resolution TV with your laptop. [*]Digital VCR with time shifting USB DVB-T mini Box recorders the video broadcast in native MPEG-2 high resolution. Schedule your recording at your convenience. Time-shifting:start watching a recording even before the recording is complete. Save your TV broadcasts in MPEG-2 formats readable on your home DVD player. [*]Infra-red remote control Control your TV funtion as easily as a TV set with the Infra-red remote. Control the VCR funtions as a VCR with the remote.