Features: This HDTV switcher features easy installation with manual button control. denial extra power required, just link your video equipment to start, with measure lights displaying active ports. Note: Remove protective film before first use. Built with strong metal housing, this video routing device enables connecting two video inputs to single display or alternating between two screens (single output at once). The permanent design ensures long lasting performances. Seamless 4K Video Transmission: Delivers 10.2Gbps bandwidth for smooth 4K@30Hz, Full 720p and 3D content without quality loss. Maintains original indication integrity using standard AWG26 cables up to 5m length. Enhanced visual resolution: Supports 3D, 1080P and 4Kx2K30Hz resolution while preserving sound quality. For optimal results with gaming systems, use suggested 2.0 specification cables. Wide Compatibility: Works with various video capable devices including computers, game consoles, media players, and outputs to displays, monitors or projectors with standard video interfaces. Specifications: Product name: hdtv two-way change Product color: black Switching approach: manual button switching Product chip: digital chip Shell substance: aluminum alloy Resolution: 4Kx2K, backwards compatible Package Includes: 1PC 2 in 1 Switcher note: Please allow 1-2cm errors due to manual measurement. Pictures may not reflect actual color due to different monitors.