View, command, and seamlessly switch control between four (4) HDMI computers from a single 4K60 monitor 

with instant switching, cursor switching and USB 2.0 peripheral sharing 

SM-UHS-4S is SmartAVI's first of its kind, cutting-edge 4-port single-head Ultra-HD HDMI seamless-switching KVM switch and multiviewer, designed to redefine control experiences, ensuring virtually zero delay during channel transitions.

This cutting-edge device is both a KVM switch and a multiviewer that offers ultra-high-definition displays and seamless switching capabilities that allow you to switch between multiple computers with ease and agility. This switch ensures that you can work without any lag or disruption, making it perfect for those who require high-performance computing.

This advanced device, featuring Ultra-HD 4K @ 60Hz video resolution, not only delivers stunning visuals but also prioritizes uninterrupted workflows crucial for precision-driven environments.

Whether you are a gamer, graphic designer or professional, SM-UHS-4S is designed to enhance your productivity and enable you to complete your tasks with precision and speed.

When in Quad Display Mode, enjoy mouse-driven switching by effortlessly moving your cursor around the screen and the USB control will follow. With the innovation of mouse-driven channel switching across the monitor, SM-UHS-4S offers unparalleled efficiency, making it a game-changer in applications ranging from command centers to security surveillance.

Explore the versatility of Single, Picture-in-Picture, Tri-view, or Quad View modes, and elevate your control with SM-UHS-4S, where seamless switching meets high-definition excellence.

Customizable Control Interface

Experience effortless customization and streamlined configuration with the IP-based Web user interface (UI) for setting multiviewer options on SmartAVI's innovative KVM switch.

Designed for simplicity, this intuitive UI offers easy customization and a multitude of options, all conveniently located in one centralized platform.

Whether tailoring your display preferences, adjusting layout options, or managing various settings, the Web UI provides a user-friendly interface for swift and efficient configuration.

Screen Modes

Seamless Integration and Operation
Experience unparalleled control with SmartAVI's revolutionary switching feature - the mouse-driven multiviewer channel switching. In Quad View mode, this innovative functionality allows users to seamlessly move the mouse across channels, triggering instant USB switching with zero lag. This cutting-edge capability elevates the user experience to new heights, offering not just a display switch but a fluid and responsive interface that adapts effortlessly to your navigation preferences.

Features and Benefits
• Fast seamless video switching - virtually zero delay for uninterrupted channel transitions
• Ultra-HD 4K @ 60Hz video resolution - enjoy stunning Ultra-HD visuals at a smooth 60Hz refresh rate
• Built-in video scaler - fffortlessly handle various input resolutions; no need for inputs to be 4K @ 60Hz as the unit scales them up for optimal display
• Mouse-driven channel switching - seamlessly switch channels using mouse movements on-screen
• Full keyboard/mouse emulation - manage 4 connected computers effortlessly
• Independent USB 2.0 peripheral switching - supports separate switching for USB devices
• IP connectivity with graphic Web UI - control via web-based interface for easy management
• Multiple video modes: Single, PiP, Tri-view, and Quad View options for versatile display
• Power redundancy - ensures continuous operation with power backup

Package Includes
• SM-UHS-4S multiviewer [SM-HDMV-PL]
• Power adapter [PS12VDC3A]
• Cables are not included

Required Cables (per port)
1x HDMI, male-male
1x USB, Type-A to Type-B