Transform your computer into a television with the Pinnacle Systems Studio PCTV. This video capture and editing device features 4 ports, including a composite RCA input and an S-Video input, allowing you to connect a wide range of external devices. It easily supports broadcast formats such as NTSC, making it a versatile option for any user.With compatible ports including output for TV audio and input for antenna, composite video, and S-Video, you can use this device to record analog format video from any supported source. The Pinnacle Systems Studio PCTV is the perfect solution for anyone seeking a cost-effective way to watch TV on their computer.