Universal Analog USB Cable TV Tuner With RCA A/V Input + DVR Software Excellent RF coax to USB converter solution for cable TV, satellite receiver or video modulator. Advanced composite RCA video audio to USB converter with digital MPEG video recorder function. Universal analog TV tuner for worldwide TV system support in NTSC, PAL-B/G/D/K, PAL-M/N and SECAM B/G/D/K standards. Supports multiple video inputs including RF coax, composite RCA video stereo R/L audio input. Viewing or recording TV channels through PC in digital format for storage, playback, editing or disc production. Supports all RF coax and analog video devices such as cable outlet, cable box, satellite receiver, DVR, VCR, DVD player, game console, CCTV camera, camcorder and so on. Smooth video/audio streaming through high speed USB 2.0 connection. Supports Picture-On-Picture function so the TV video window screen always stays on top of the computer screen. TV video windows can be positioned and re-sized as desired on computer screen. Supports 16:9 wide-screen and 4:3 SD ratio for the sub video window size. Supports Time-Shifting function to pause, rewind, and fast forward live TV, replay a scene or skip the commercials. Supports customizing favorite TV channel list. Video recording in AVI, MPEG1 or MPEG2 format. Maximum recording resolution at 720x480 pixels @ 30 fps for NTSC or 720x576 @25 fps for PAL/SECAM system. Advanced scheduling for automatic recording of any TV program on weekly basis or one-time only. Supports snapshot function to take still pictures of video theme. Full-function IR remote controller included for easy operation. Supports auto shut-down of PC per scheduled timer set in the software. Fully supports Win 10, Win 8.1/8, Win 7, Vista, XP systems.