Feature: 1. PURPOSE: This HD Multimedia Interface switcher is connected to the 3 way with multi channel digital AV HD 4K video signal source, through the manual keys to switch the output to send high definition AV signals to a high definition display devices, high performance HD Multimedia Interface switcher, the resolution up to 4Kx2K, downward compatible with 1080P. 2. INTELLIGENT RECOGNITION SWITCHING: HD Multimedia Interface switch not only has key cycle switching, but also includes intelligent recognition switching. As long as you power switch on the source device, the switcher will automatically respond, easy to control. 3. APPLICATIONS: for digital HDTV with HD Multimedia Interface interface, plasma displays, LCD monitors, set top boxes, DVD players, digital camcorders, AV receivers, home video recording, satellite systems, for Xbox360, for PS3 players, projectors, projectors, system to system connectivity, signal amplification, multi screen conversion, multi screen selection. 4. HIGH RESOLUTION, PLUG AND PLAY: HD Multimedia Interface switch supports 480p, 720p, 1080i, 1080p, 1920x1200, 3840x2160 resolutions. Quick installation, simple operation, plug and play, stylish design, exquisite and compact, easy to carry. 5. 4K60HZ AV SYNCHRONIZATION, UNIQUE DESIGN: 3 in 1 out HD Multimedia Interface switch with 4K60HZ AV synchronization, HD Multimedia Interface switcher, create your home theater. Enlarged button design makes pressing easier and more comfortable. The input indicator is designed to know which input is available. Specification: Item Type: HD Multimedia Interface 2.0 Switch Material: ABS HD Multimedia Interface: HD Multimedia Interface 2.0 Video Bandwidth: 600Mhz 14.4Gbps Maximum Support: 4K 60HZ Compatibility: for DVD STB for PS3 PC DV DLP Video Projector and Other HD Multimedia Interface Devices with HD Multimedia Interface Interface. Package List: 1 x Switcher1 x Instruction Manual