USB2.0 Video Adaptor(grabber) Adaptor, grabber 1. Professional video edition software2. Popular USB 2.0 interface and no ... other power3. Capture Video & Audio with USB 2.0 interface4. Support Brightness, Contrast, Hue, and Saturation ... U-lead10.0System Requirement1. USB: Compliant USB 2.0 free port 2. OS: Windows 2000, XP,Vista ... Sound card: compatible Windows-sound card USB2.0 Video Adapter(grabber)