VRISH 4 Port VGA Switch Splitter Box for LCD PC VGA Switch for Projector Monitor Media Streaming Device  (Black)

this 4 Port VGA Switch you can make that 4 computers share 1 monitor, projector. Conversely, make 4 monitors share 1 computer, projector but not simultaneously. Convenient to switch–just press the relative button. No additional software and external power supply needed. Input with PC/Note book ,Output with projector/LCD/TV. This VGA switch may be used in security setups where monitoring different areas of a building is required and switching between multiple inputs is a necessity , Ideal for presentations, classrooms, control center, remote monitoring & training facilities. Input / output channel switching mode: Panel switch(A/B/C/D Manual Switch),Type : 4 In 1 Out VAG Ports ,Interface : VGA Female Ports; Resolution : up to 1920 x 1440 Supports VGA resolutions up to full HD 1920×1080 and WUXGA 1920×1440,Enables multiple PCs/laptops (or other VGA sources) to share one VGA monitor or projector ;SPECIAL FEATURE: Enable multi computers to share one monitor , projector or, conversely, make two monitors, projectors to share one computers not simultaneously. Fully shielded metal casing and easy to use push buttons ;Auto-detect display DDC information for the optimal resolution ,No External Power Supply Needed. A VGA switch may be used in security setups where monitoring different areas of a building is required and switching between multiple inputs is a necessity.