4 Port Multi-View KVM Switch HDMI, HDMI Split KVM Switcher with Cables, Audio and 2 USB 3.0 Hub Supports Single-Screen, Dual-Screen, Quad-Screen Modes, Split and PIP Function, 4K30Hz

1. Multi-view KVM Switch 4 Port: 4 computers in, 2 monitors out. This KVM switch allows up to 4 computers and 2 monitors to share one set of USB keyboard and mouse. Supports emulation EDID. Supports single-screen, dual-screen, and quad-screen modes, including split and picture-in-picture functions.
2. When connect 4 PCs (each with 1 video output) to the KVM switch, 6 scenarios emerge: one monitor remains the main display for any computer (editable); the other can show four equal split screens (each for a different computer, non-adjustable), or four split screens with a larger main display on the left and three stacked sub-displays on the right (interchangeable), picture-in-picture (two PCs), two split screens (two PCs), a single screen (any computer), or duplicated screen(single screen).
3. Connect 2 dual-graphics card PCs to a KVM switch for six scenarios: 1. Extended Mode: One monitor splits into four (top for PC1's main/secondary, bottom for PC2's). The other shows either PC1 or PC2's main screen. 2. Duplicated Mode: Like Extended, but top duplicates PC1; bottom shows PC2. 3. Slicing Mode: Similar to Extended with a combined view for each PC. You can choose between Extended, Duplicated, or Splicing Mode for just one PC, utilizing both monitors for flexible display management.
4. USB KVM Switch 4 Port: We have been certified HDMI adopters for over 10 years. Resolution only compatible 3840x2160@30Hz and 1080P@60Hz. If your device is not in the above two resolutions, please adjust the input and output resolutions of your device to 4K@30Hz or 1080P@60Hz.
5. KVM Switch 4 Port HDMI Dual Monitor: Supports wired remote push-button switching. Support wired/wireless/unify/Apple keyboard and mouse. Drive-free for Windows, Apple iOS, Android, DOS, Unix, Linux, Mac, Debian, Ubuntu, Fedora, Raspbian, Ubuntu, etc.