ELECOM PC Switcher KVM Switch VGA 4 Ports Switching 4 PCs Rack Type Emulation Function Equipped (D-sub15pin) KVM-RVUSN4

Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. This is a computer switching device (KVM) that allows you to switch and operate four computers with one set of mouse, keyboard, and VGA compatible display. Even if you have four computers, you can operate them with one set of mouse, keyboard, and display, reducing costs and space, and eliminating the need to reconnect cables. It can also be used in environments using legacy interfaces such as PS/2 and VGA terminals. Equipped with an "emulation function", when switching computers, errors and time lags with connected devices are less likely to occur, allowing you to use devices smoothly. Equipped with a "display emulation function" as standard, it saves the monitor's EDID and automatically optimizes the resolution and screen size when switching computers without the need for an additional emulator.