HDMI Auto Switchers

Switching between three HDMI sources to a single display is easier and more reliable. The HDMI 2.0 Video Switch - 4K60, HDCP, 3x1 features HDMI 2.0 and HDCP 2.2 compatibility and supports resolutions up to 4K @ 60 Hz 4:4:4 8-bit, enabling three Ultra HD sources to be switched to one Ultra HD display. It also allows control through a top panel button, IR remote and automatic switch. The switch is small, compact and easy to install, giving you the convenience of future-ready Ultra HD AV switching, and the reliability of cutting-edge HDMI 2.0 and HDCP 2.2 compatibility With increased bandwidth up to 18 Gbps, you can switch signals from three sources to a single display while maintaining: Higher resolutions Higher frame rates Multiple full HD streams in the same pipe 21:9 aspect ratio.Compact size.Supports locking HDMI cables to prevent accidental cable disconnections.Supports top panel button, IR remote, and automatic switch control options.HDMI inputs and output support resolutions up to 4K @ 60 Hz 4:4:4 8-bit

This 4-port HDMI KVM switch lets you control four HDMI computers with a single mouse, keyboard and monitor up to 4K 30Hz. The KVM also features 3.5 mm audio and a built-in 2-port USB 3.0 hub. 4K at 30Hz UHD dual display With support for ultra-high-definition 4K 30Hz resolutions, this 4-port KVM switch can drive dual HDMI displays with crystal clarity, making it ideal for graphical applications that require UHD capability. Convenient and cost-effective USB 3.0 peripheral sharing This 4-port KVM switch offers two USB 3.0 ports, as well as four HID keyboard and mouse ports, so you can share peripheral devices between each computer and avoid the cost of separate equipment. The USB 3.0 hub automatically switches your connected devices to the selected computer, saving you the hassle of disconnecting and reconnecting peripherals. Complete multimedia capability Along with dual UHD video capability, this KVM switch features auxiliary 3.5 mm dual-channel bi-directional audio ports. This independent analog audio lets you share your analog audio devices such as speakers or a microphone between each of your connected computers, giving you complete multimedia control of your systems. The SV431DHD4KU is backed by a StarTech.com 2-year warranty and free lifetime technical support..High-definition video quality with support for dual 4K at 30Hz displays.No software or drivers required.Two built-in USB 3.0 ports and independent HID keyboard/mouse ports.Separate 3.5 mm auxiliary support.Supports push-button and hotkey switching.Black

This Dual-Monitor KVM Switch enables users to switch between two USB-A and HDMI-enabled desktops, sharing dual-4K 60Hz HDMI monitors, a keyboard and mouse, and audio input/output devices. The KVM switch is bus powered and features built-in dual-HDMI, USB-A, and 3.5mm Audio Input/Output cables. This ensures compatibility and performance between the KVM switch, monitors, and peripherals - without the need to select and purchase the cables required for those connections. The 2-port KVM switch is compatible with all operating systems, including Windows, macOS, ChromeOS, and Linux. The KVM works with all hardware platforms including Intel, AMD, and Apple M1/M2. The KVM switch features two options to switch between hosts - a remote push button and hotkey commands, using the downloadable software. The remote push button includes a 1.5m cable for optimal placement in the setup. Independent audio switching can be achieved through the software, utilizing keyboard shortcuts (i.e., hotkeys), ensuring uninterrupted audio when switching between host devices..Enables switching between two USB-A and HDMI-enabled desktops to share a mouse, keyboard, audio, and dual-4K 60Hz HDMI displays.Small form factor, integrated cables, and no external power adapter enable rapid deployment; Bus-powered KVM switch features integrated 5ft/1.5m host cables to allow for extended reach, reducing port and connector strain.Remote Push Button and Hotkey Commands enable switching between hosts; Remote push button has a 1.5m cable for ideal placement in the setup; Downloadable software allows listening to audio from one computer, while controlling the other.2-Port Dual-Monitor KVM Switch works with any operating system including Windows, macOS, Linux, and ChromeOS; Compatible with all hardware platforms such as Intel and AMD.Included connectivity tools for IT Pro's and IT help-desk support teams with USB Event Monitoring for logging USB device connections with timestamps, and Windows Layout to restore windows locations upon switching hosts.2-Port Dual-Monitor HDMI Cable KVM Switch, 4K 60Hz, Compact KVM with 5ft/1.5m USB-A/HDMI/Audio Integrated Cables, Bus Powered - Remote Push Button/Hotkey Switching.The 2-port KVM switch is compatible with all operating systems, including Windows, macOS, ChromeOS, and Linux. The KVM works with all hardware platforms including Intel, AMD, and Apple M1/M2..Great for CAD/CAM, video editing, and content creation applications.Switch dual displays, mouse, keyboard, and audio peripherals between two desktop computers.Share a mouse, keyboard, and dual-4K 60Hz HDMI displays between two HDMI-enabled computers, using this KVM Switch with built-in cables

Operate multiple secure systems from a single workstation with the NIAP certified dual-monitor KVM switch, delivering uncompromising security, enterprise-grade performance, and seamless control over two computers with two 4K 60Hz displays. Manage up to two HDMI or DisplayPort-enabled desktops, workstations, or servers from one mouse, keyboard, and two 4K 60Hz monitors. Status LEDs on the console ports, CAC port, and port selection indicators provide instant visual feedback, while NIAP certification ensures complete system isolation to prevent any data transfer or leakage between connected systems. Integrated anti-tamper switches provide protection from the moment the unit leaves the factory, so any intrusion attempt, whether in storage, transit, or operation, will permanently disable the KVM and trigger clear visual and audible alerts. This makes it ideal for safeguarding operations across security domains or ensuring compliance with strict regulatory requirements. A dedicated and configurable Common Access Card port enables secure smart card logins across all connected systems without the need to attach readers to each machine. The advanced Tamper Protection System uses anti-tamper switches to detect physical intrusion attempts, immediately disabling all functionality and triggering visual and audible alerts, while a tamper-evident seal provides clear indication of unauthorized physical access. Engineered for IT professionals, our secure KVM switches are built in the USA, NIAP certified, rigorously tested in our Innovation Lab, and trusted by government, military, and enterprise security teams worldwide. Built for environments handling sensitive or classified data, they combine high-assurance security with the dependable performance required for mission-critical operations..The CK4‑HP202C is a secure 2‑port dual‑monitor KVM switch supporting DisplayPort and HDMI connections, with input and output cable lengths up to 19.7ft (6m) for flexible setup.Includes (4) DisplayPort and (4) HDMI input connectors, (2) DisplayPort and (2) HDMI outputs, (4) USB Type‑B ports for connecting to computers, (2) USB Type‑A ports for keyboard/mouse, one configurable USB 2.0 CAC port, and stereo 3.5 mm audio in/out.Comes with the Secure KVM Switch, Universal Power Adapter, Product Documentation.This switch is compatible with desktops, workstations, or servers equipped with HDMI and/or DisplayPort outputs running Windows, macOS, or Linux, and supports CAC (Common Access Card) smart card authentication.Dimensions: Height 2.6”, Width 6.7”, Depth 8.8” & Weight: 3.9lbs.3 Years Manufacturer's Warranty

Access two dual-monitor computers and two shared USB peripherals from a single workstation. This dual DisplayPort KVM switch combines next-generation digital display standards with seamless KVM control. The 2-port KVM switch features audio and USB peripheral support along with dual-display capability, which makes it easy to create a multimedia workstation that can switch between two dual-head or twin DisplayPort systems.Maximize productivity with dual videoWith support for two DisplayPort video inputs and two different computers, this KVM switch helps maximize productivity.You can access multiple computers, giving you the freedom to multitask and increase your productivity. Each of the DP ports supports resolutions up to 4K for maximum screen viewing space.You can also use low-cost adapters to achieve a dual-monitor setup using your computer's secondary HDMI or DVI port.Astonishing picture qualityThe dual DisplayPort KVM switch supports resolutions up to Ultra HD 4K at 60Hz, and can drive two large DP displays with ease. This makes it the ideal solution for creating workstations where high-quality imaging is critical, such as for graphic design.Complete multimedia controlThe KVM switch features auxiliary 3.5 mm audio ports that let you share independent analog audio, from each of your connected computers, with your desktop speaker set. With independent audio support, along with dual 4K DP video, you get full multimedia control between different computers which makes this the perfect KVM switch for creative professional applications such as video and sound design or editing.Convenient peripheral sharingThis KVM switch offers a built-in 2-port USB hub that's separate from your HID keyboard and mouse. This enables you to share USB peripherals between each connected computer and avoid the expense of separate equipment. The USB hub automatically switches your connected USB devices to the selected computer, saving you the hassle and cost of outfitting each of your computers with their own peripherals.The SV231DPDDUA2 is backed by a 2-year StarTech.com warranty and free lifetime technical support..Maximum productivity with dual-display, multi-computer access.Full multimedia control with separate 3.5 mm auxiliary support.Astonishing picture quality with support for Ultra HD 4K resolutions at 60Hz.Share your USB peripheral devices with built-in 2-port USB hub.Black

Operate multiple secure systems from a single workstation with the NIAP certified KVM switch, delivering uncompromising security, enterprise-grade performance, and seamless control over up to four computers with a 4K 60Hz display. Manage up to four HDMI or DisplayPort-enabled desktops, workstations, or servers from one mouse, keyboard, and a 4K 60Hz monitor. Status LEDs on the console ports, CAC port, and port selection indicators provide instant visual feedback, while NIAP certification ensures complete system isolation to prevent any data transfer or leakage between connected systems. Integrated anti-tamper switches provide protection from the moment the unit leaves the factory, so any intrusion attempt, whether in storage, transit, or operation, will permanently disable the KVM and trigger clear visual and audible alerts. This makes it ideal for safeguarding operations across security domains or ensuring compliance with strict regulatory requirements. A dedicated and configurable Common Access Card port enables secure smart card logins across all connected systems without the need to attach readers to each machine. The advanced Tamper Protection System uses anti-tamper switches to detect physical intrusion attempts, immediately disabling all functionality and triggering visual and audible alerts, while a tamper-evident seal provides clear indication of unauthorized physical access. Engineered for IT professionals, our secure KVM switches are built in the USA, NIAP certified, rigorously tested in our Innovation Lab, and trusted by government, military, and enterprise security teams worldwide. Built for environments handling sensitive or classified data, they combine high-assurance security with the dependable performance required for mission-critical operations..The CK4‑HP104C is a secure 4‑port single-head KVM switch supporting both HDMI and DisplayPort inputs and outputs, with compatible cables up to 19.7ft (6m) for installation flexibility.Includes four DisplayPort (20‑pin) and four HDMI (19‑pin) input connectors, one DisplayPort and one HDMI output, eight USB Type‑B ports for connecting to computers, two USB Type‑A ports for keyboard/mouse, a configurable USB 2.0 CAC port, and 3.5 mm stereo audio in/out.Contains the Secure KVM Switch, Universal Power Adapter, Product Documentation.This switch works seamlessly with desktops, workstations, or servers featuring HDMI and/or DisplayPort outputs, running Windows, macOS, or Linux, and supports secure smart card login via Common Access Card (CAC) readers.Dimensions: Height 1.7”, Width 6.7”, Depth 12.6” & Weight: 4.2lbs.3 Years Manufacturer's Warranty

Operate multiple secure systems from a single workstation with the NIAP certified dual-monitor KVM switch, delivering uncompromising security, enterprise-grade performance, and seamless control over up to four computers with two 4K 60Hz displays. Manage up to four HDMI or DisplayPort-enabled desktops, workstations, or servers from one mouse, keyboard, and two 4K 60Hz monitors. Status LEDs on the console ports, CAC port, and port selection indicators provide instant visual feedback, while NIAP certification ensures complete system isolation to prevent any data transfer or leakage between connected systems. Integrated anti-tamper switches provide protection from the moment the unit leaves the factory, so any intrusion attempt, whether in storage, transit, or operation, will permanently disable the KVM and trigger clear visual and audible alerts. This makes it ideal for safeguarding operations across security domains or ensuring compliance with strict regulatory requirements. A dedicated and configurable Common Access Card port enables secure smart card logins across all connected systems without the need to attach readers to each machine. The advanced Tamper Protection System uses anti-tamper switches to detect physical intrusion attempts, immediately disabling all functionality and triggering visual and audible alerts, while a tamper-evident seal provides clear indication of unauthorized physical access. Engineered for IT professionals, our secure KVM switches are built in the USA, NIAP certified, rigorously tested in our Innovation Lab, and trusted by government, military, and enterprise security teams worldwide. Built for environments handling sensitive or classified data, they combine high-assurance security with the dependable performance required for mission-critical operations..The CK4‑HP204C is a secure 4‑port dual‑monitor KVM switch that supports both DisplayPort and HDMI connections, with cable lengths up to 19.7ft (6m) for flexible workstation setups.Includes eight DisplayPort and eight HDMI input connectors, two DisplayPort and two HDMI outputs for dual displays, eight USB Type‑B ports for computer connections, two USB Type‑A ports for keyboard/mouse, a dedicated USB 2.0 CAC port for smart‑card authentication, and 3.5 mm stereo audio in/out.Contains the Secure KVM Switch, Universal Power Adapter, Product Documentation.This switch works with desktops, workstations, or servers equipped with HDMI and/or DisplayPort outputs, running Windows, macOS, or Linux, and supports CAC smart‑card authentication for secure environments.Dimensions: Height 2.7”, Width 6.7”, Depth 12.6” & Weight: 4.2lbs.3 Years Manufacturer's Warranty

Operate multiple secure systems from a single workstation with the NIAP-Certified KVM switch, delivering uncompromising security, enterprise-grade performance, and seamless control over two computers with four 4K 30Hz displays. Manage two DisplayPort-enabled desktops, workstations, or servers from one mouse, keyboard, and four 4K 30Hz monitors. Status LEDs on the console ports, CAC port, and port selection indicators provide instant visual feedback, while NIAP certification ensures complete system isolation to prevent any data transfer or leakage between connected systems. Integrated anti-tamper switches provide protection from the moment the unit leaves the factory, so any intrusion attempt, whether in storage, transit, or operation, will permanently disable the KVM and trigger clear visual and audible alerts. This makes it ideal for safeguarding operations across security domains or ensuring compliance with strict regulatory requirements..Secure 2-Port quad-monitor KVM switch designed to connect two DisplayPort computers to four HDMI monitors with USB peripheral support..Includes DisplayPort inputs, HDMI outputs, and USB ports for keyboard, mouse, and CAC reader connectivity..Control two DisplayPort desktops, workstations, or servers from one mouse, keyboard and four 4K 30Hz HDMI monitors..Features LEDs for user console ports, Common Access Card (CAC) port, and port selection indicators..NIAP PSD 4.0 certified, blocks data leakage, isolates systems, and ensures secure operation..Passes CAC signals through the KVM for secure smart card login, enabling centralized access management without direct readers..Anti-tamper switches disable the KVM and trigger alerts if tampered, with seals showing prior intrusion..Included Components: 1 x Secure KVM Switch, 1 x Universal Power Adapter, 1 x Product Documentation.Dimensions (H x W x D): 2.6 x 6.7 x 8.8 inches.3-Year Limited Warranty

Operate multiple secure systems from a single workstation with the NIAP-Certified KVM switch, delivering uncompromising security, enterprise-grade performance, and seamless control over up to four computers with two 4K 30Hz HDMI displays. Manage up to four DisplayPort-enabled desktops, workstations, or servers from one mouse, keyboard, and two 4K 30Hz HDMI monitors. Status LEDs on the console ports, CAC port, and port selection indicators provide instant visual feedback, while NIAP certification ensures complete system isolation to prevent any data transfer or leakage between connected systems. Integrated anti-tamper switches provide protection from the moment the unit leaves the factory, so any intrusion attempt, whether in storage, transit, or operation, will permanently disable the KVM and trigger clear visual and audible alerts. This makes it ideal for safeguarding operations across security domains or ensuring compliance with strict regulatory requirements..Secure 4‑port dual‑monitor KVM switch for high‑security environments..Includes DisplayPort inputs, dual HDMI outputs, and USB ports for keyboard, mouse, and CAC reader connectivity..Control up to four DisplayPort desktops, workstations, or servers from one mouse, keyboard and two 4K 30Hz HDMI monitors..Features LEDs for user console ports, Common Access Card (CAC) port, and port selection indicators..NIAP PSD 4.0 certified, blocks data leakage, isolates systems, and ensures secure operation..Passes CAC signals through the KVM for secure smart card login, enabling centralized access management without direct readers..Tamper Protection System disables the KVM on intrusion attempts, triggers alerts, and uses a seal to show if it was opened..Included Components: 1 x Secure KVM Switch, 1 x Universal Power Adapter, 1 x Product Documentation.Dimensions (H x W x D): 1.8 x 6.7 x 12.6 inches.3-Year Limited Warranty

This 2-Port 4K HDMI splitter connects your HDMI video source to two HDMI displays at the same time, without distorting or degrading your video signal. For dependable performance, the splitter features a durable metal housing that provides passive cooling. True 4K at 60Hz and HDR With transmission bandwidth up to 18Gbps, this HDMI splitter is fully compatible with your HDMI 2.0 equipment, supporting UHD resolutions up to 4096x2160 (4K) at 60Hz. For smooth video and color transitions, the splitter offers 4:4:4 chroma subsampling, so every pixel gets its own unique color. The splitter also supports High Dynamic Range (HDR) imaging, offering a greater luminosity than standard digital imaging. Widely Compatible The 2-way HDMI splitter supports HDCP 2.2 and is backward compatible with 4K 30Hz and 1080p displays. This ensures that it will work with almost any HDMI source, or destination device such as computers, Blu-ray players, monitors, TVs and projectors. Perfect for digital signage applications, where equipment may vary throughout your site. Easy Installation For hassle-free setup, the 1x2 HDMI splitter offers easy plug-and-play installation. The splitter also saves you setup time by automatically passing EDID between your video source and the display attached to port 1, ensuring settings like native resolution and refresh rate are configured properly. ST122HD202 is backed by a 2-year StarTech.com warranty and free lifetime technical support..Astonishing picture quality with support for 4K 60Hz and HDR.Wide device compatibility with support for HDCP 2.2, backward compatible with virtually any HDMI device.Hassle-free setup with support for EDID emulation and plug-and-play installation

StarTech.com® 2-Port HDMI 4K Video splitter features durable solid aluminum housing and supports for 7.1 surround sound audio. Lets you share two HDMI displays or projectors with an HDMI-enabled audio/video source device such as a computer, Blu-ray player or cable TV set-top box. Used to showcase 4K displays by outputting the same video source on multiple displays and to display a stock ticker or promotional information at financial institution..HDMI video splitter shares 2 HDMI displays or projectors with an HDMI-enabled audio/video source device.Offers 1 x HDMI female connector on first end and 2 x HDMI female connector on second end for better connection.Supports 7.1 surround sound.Offers resolution up to 3840 x 2160, 2560 x 1600, 1920 x 1200, 1920 x 1080, 1280 x 720 for better clarity.Comes in black color for attractive look.2-active port LED, 1-power LED indicators for user convenience.Measures 0.6" x 2.4" x 3.9".Operates at 100-240 VAC/0.35 A and delivers 5 VDC/2 A.StarTech.com® 2-Port HDMI 4K Video splitter splits an HDMI audio/video source on two separate HDMI displays simultaneously. Supports ultra HD video resolutions up to 4K at 30Hz.

This 2-port KVM switch combines 4K (60Hz) digital display capabilities with control of two connected computers. 4K60 Picture and Full Audio Support The DisplayPort KVM switch supports resolutions up to 4K at 60Hz. It drives one large monitor at the full 4K resolution or, using an MST adapter, can drive various DisplayPort multi-display setups totaling 4K if you need to maximize viewing space. With support for digital audio (with supporting displays and sources) and separate 3.5 mm stereo audio, the DisplayPort 1.2 KVM switch delivers full audio compatibility. Integrated USB Hub The integrated USB 3.0 hub shares two peripherals (in addition to keyboard and mouse) among attached computers as if they were directly connected to your host computer, eliminating the cost of duplicate devices such as printers and scanners. Windows, Mac & Linux Compatible While supporting Windows, this DP KVM switch is also compatible with Mac and Linux operating systems. Easy to Operate The front-panel pushbuttons make it easy to switch between systems and activate the auto scan feature. The hotkey functionality makes accessing each system quickly, while a buzzer sound confirms the switch. StarTech.com?offers?a wide selection of high-quality KVM?switches?and KVM-related products to help you access your systems more efficiently without the expense and clutter of extra keyboards, mice, and monitors.?This?2-port DisplayPort KVM switch?is backed by a?2-year warranty and free lifetime technical support..TAA compliant for government GSA schedule purchases.Increases productivity with ports to connect up to 2 HD multimedia computers.Achieves high picture quality with 4K resolutions @ 60Hz.Eliminates the need to purchase extra equipment with built-in 2-port USB 3.0 hub.Black

Operate multiple secure systems from a single workstation with the NIAP-Certified KVM switch, delivering uncompromising security, enterprise-grade performance, and seamless control over up to four computers with four displays. Manage up to four HDMI, DisplayPort, and DVI-enabled desktops, workstations, or servers from one mouse, keyboard, and four monitors. Status LEDs on the console ports, CAC port, and port selection indicators provide instant visual feedback, while NIAP certification ensures complete system isolation to prevent any data transfer or leakage between connected systems. Integrated anti-tamper switches provide protection from the moment the unit leaves the factory, so any intrusion attempt, whether in storage, transit, or operation, will permanently disable the KVM and trigger clear visual and audible alerts. This makes it ideal for safeguarding operations across security domains or ensuring compliance with strict regulatory requirements..Secure quad-monitor KVM switch uses USB for keyboard/mouse and CAC reader connectivity..Includes HDMI, DisplayPort, and DVI video connectors along with USB ports for keyboard, mouse, and CAC reader connectivity..Control up to four HDMI, DisplayPort, and DVI desktops, workstations, or servers from one mouse, keyboard and four monitors..Features LEDs for user console ports, Common Access Card (CAC) port, and port selection indicators..NIAP PSD 4.0 certified, blocks data leakage, isolates systems, and ensures secure operation..Passes CAC signals through the KVM for secure smart card login, enabling centralized access management without direct readers..Tamper protection system disables the KVM and triggers alerts if intrusion is detected, with a seal showing prior access..Included Components: 1 x Secure KVM Switch, 1 x Universal Power Adapter, 1 x Product Documentation.Dimensions (H x W x D): 2.7 x 6.7 x 12.6 inches.3-Year Limited Warranty

Operate multiple secure systems from a single workstation with the NIAP-Certified KVM switch, delivering uncompromising security, enterprise-grade performance, and seamless control over two computers with two 4K 30Hz HDMI displays. Manage two DisplayPort-enabled desktops, workstations, or servers from one mouse, keyboard, and two 4K 30Hz HDMI monitors. Status LEDs on the console ports, CAC port, and port selection indicators provide instant visual feedback, while NIAP certification ensures complete system isolation to prevent any data transfer or leakage between connected systems. Integrated anti-tamper switches provide protection from the moment the unit leaves the factory, so any intrusion attempt, whether in storage, transit, or operation, will permanently disable the KVM and trigger clear visual and audible alerts. This makes it ideal for safeguarding operations across security domains or ensuring compliance with strict regulatory requirements..Secure dual‑monitor 2‑port KVM switch for high‑security environments..Includes USB ports for keyboard, mouse, and CAC reader, DisplayPort inputs from computers, and dual HDMI outputs for monitors..Control two DisplayPort desktops, workstations, or servers from one mouse, keyboard and two 4K 30Hz HDMI monitors..Features LEDs for user console ports, Common Access Card (CAC) port, and port selection indicators..NIAP PSD 4.0 certified, blocks data leakage, isolates systems, and ensures secure operation..Passes CAC signals through the KVM for secure smart card login, enabling centralized access management without direct readers..Tamper Protection System disables the KVM on intrusion attempts, triggers alerts, and uses a seal to show if it was opened..Included Components: 1 x Secure KVM Switch, 1 x Universal Power Adapter, 1 x Product Documentation.Dimensions (H x W x D): 2.6 x 6.7 x 8.8 inches.3-Year Limited Warranty

USB HDMI® KVM switch with audio and USB 2.0 hub lets you control two USB enabled multimedia computers..Color: Black.Connects devices (from/to): Computers to audio and microphone switch.Number of ports: 2.Console connectors: 1 x HDMI (19 pin) female, 2 x 3.5 mm mini jack (3 position) female, 4 x USB A (4 pin) female.Host connectors: 2 x HDMI (19 pin) female, 2 x USB B (4 pin) female, 4 x 3.5 mm mini jack (3 position) female.Video resolution: 1920 x 1200 digital.Port selection support: Push button and hotkeys.Number of computers supported: 2, Enclosure type: Steel.LED indicators: 2 X Online/active, green - connected PC is online, red - PC is selected.Power: Voltage: 110 - 240 VAC (input), 12 VDC (output), Current: 0.8A (input), 1.5A (output).Center tip polarity: Positive, Plug type: M.Graphic mode: WUXGA.Audio, wide screen, OS independent, supports plug n play operation, audible tone to indicate PC switching, user defined scan time intervals, manual video adjustments via rear function button, eliminate duplicate.Temperature: 0 - 40 deg C (operating), - 20 - 60 deg C (storage), Humidity: 80% RH.System requirements: HDMI and USB enabled computer systems, HDMI enabled display device, standard 104 key wired USB keyboard, standard 3 button wired USB mouse.Certification and standards: CE, FCC, ROHS.Includes: 2 port HDMIKVM, package of rubber feet, power adapter, user manual.Weight: 28.2 oz..Warranty: 3 years limited.StarTech.com HDMI KVM Switch with Audio - High-Definition Switching

The StarTech.com® SV431HDU3A2 4-port HDMI KVM switch allows you to control four HDMI computers with a single monitor, keyboard and mouse. This KVM switch has a built-in 4-port USB 3.0 hub that allows you to share USB peripheral devices between each connected computer. Using USB 3.0, you can achieve data transfer rates up to 5 Gbps, ensuring flawless performance for your USB peripherals. This KVM switch supports HDMI display of 1920 x 1080 video resolutions..4-Port USB 3.0 HDMI KVM switch allows you to control four HDMI computers with a single monitor, keyboard and mouse.Dimension: 1.7"H x 5.1"W x 8.7"D.Easily share peripheral devices with built-in USB 3.0 hub.High definition video quality with support for resolutions up to 1080p.Full multimedia control with separate 3.5 mm auxiliary support.No software or drivers required.Independent HID keyboard and mouse ports.Console interface(s): 1 - HDMI (19 pin) female output, 4 - USB A (4 pin) female, 1 - 3.5 mm mini-jack (3 position) female output.Host connectors: 4 - HDMI (19 pin) female input, 1 - USB Type-B (9 pin) USB 3.0 female, 4 - 3.5 mm mini-jack (3 position) female input.LED Indicators: 4-port selection/link LEDs, 1 - power LED.Power supply: 100- 240 VAC, 0.6 A.Includes 1 to 4-port HDMI KVM switch, 4 x rubber feet, 1 x universal power adapter (NA/EU/UK/AU), 1 x quick start guide.Comes with 2 year warranty.4-Port HDMI KVM Switch - USB 3.0 - 1080p Control four HDMI computers using a single console, with a built-in USB 3.0 hub for sharing additional peripheral devices.