KVM Switcher 4 Inputs 3 Outputs

For managing 4 computers across 3 monitors, multi-view KVM switches like TESmart Triple Monitor or ATEN CM1284 offer high-resolution support, USB peripheral sharing, and flexible display modes.Recommended Options1. TESmart USB 3.0 4-Port Triple Monitor KVM SwitchSupports 4 computers and 3 HDMI monitors for extended, duplicate, or independent display setups .Provides USB 3.0 ports (2x USB-A, 1x USB-C) for peripherals and supports audio input/output.Supports 4K@60Hz resolution, HDR, HDCP, and Dolby Vision.Switching can be done via IR signals, front buttons, keyboard hotkeys, or RS232 commands.Lockable USB and audio channels allow selective peripheral sharing between computers. 2. ATEN CM1284 4-Port Multi-View KVMP SwitchConnects up to 4 HDMI computers and 2 HDMI displays, with dual output for multi-view and full-screen modes .Supports Quad View, PiP, PbP, and PoP display modes on the primary display while showing a selected source full-screen on the secondary display.Includes a 2-port USB hub for peripheral sharing independent of KVM focus.Features Boundless Switching for seamless mouse control across multiple windows and Daisy Chain Control to expand up to 16 video sources. 3. UKM-401MV 4-Port HDMI KVM Switch with Multi-ViewerSupports 4 computers with a single keyboard, mouse, and display, plus 3 USB 3.1 Gen 1 ports for peripherals .Offers 7 display modes, including quad-view, picture-in-picture, and full-screen.Supports 4K@60Hz resolution with 18Gbps video bandwidth.Includes audio extraction via Optical and L/R outputs and flexible control via panel buttons, hotkeys, OSD, RS-232, or remote access.Key Features to ConsiderDisplay Support: Ensure the KVM switch supports the resolution and refresh rate of your monitors (e.g., 4K@60Hz or higher).Peripheral Sharing: USB 3.0/3.1 ports allow sharing keyboards, mice, storage devices, and audio peripherals.Multi-View Modes: Quad-view, PiP, PbP, and PoP modes help monitor multiple sources simultaneously.Control Options: Hotkeys, front panel buttons, IR remote, or RS-232 provide flexible switching.Expandability: Some models allow daisy-chaining to control more computers or displays. These KVM switches are ideal for control rooms, multimedia workstations, or environments requiring simultaneous monitoring of multiple computers while maintaining high-resolution video and peripheral access.