1、The switch supports the connection between splitters. Through the stacking method, the number of High‑Definition Multimedia Interface output ports can be significantly increased. 2、Supported by imported core chips, with signal buffering and amplification capabilities, the switch can easily switch between any 2 channels of 4K High‑Definition Multimedia Interface signals. 3、The product supports audio and video synchronous transmission without delay. 4、The interface adopts gold‑plated technology, anti‑corrosion, anti‑rust and durable. 5、Suitable for digital high‑definition televisions with High‑Definition Multimedia Interface, LCD displays, set‑top boxes, DVD players, digital camcorders, audio/video receiving devices, home video, etc. 1 x Bi‑Direction Switch Item Type: Bi‑Direction SwitchBi‑Direction Allocation:2HDTV Host (DVDPlayer, PS3 Or Other) To 1HDTV Monitor Or TV1HDTV Host (DVDPlayer, PS3 Or Other) To 2HDTV Monitor Or TVNo Need For External Power SupplyMaximum Working Current: 15maFully Comply With HDTV Specifications V 1.0, V 1.1, V 1.2, V 1.3, V 1.4Main Control: Manual Electronic SelectionWing Port With 2LED And Display3HDTVA/F ConnectorLED: 2 (Green), Display Working PortEasy To Install And OperateSupport HDTV Plug And PlaySupport 4Kx2KSupport Input Maximum 5 Meters AWG26HDTV Standard Cable Length, Output Maximum 5 Meters AWG 26 Cable LengthApplicable Equipment:For Digital High-Definition Televisions With High‑Definition Multimedia Interface, Plasma Displays, LCD Displays, Set-Top Boxes, DVD Players, Blu-Ray Players, Digital Camcorders, Audio/Video Receiving Devices, Home Video, Satellite Systems, Xbox360, PS/3 Playback The Connection Between The Projector And The Projector System, Signal Amplification, Multi-Screen Conversion, Multi-Screen Selection.