The VS421HD4K 4-port HDMI 4K switch lets you share a display or projector with four HDMI-enabled audio / video source devices. The switch features four independent inputs that each support 4K resolution & 7.1 surround sound audio. The 4-port switch also features MHL support on HDMI input port 1, enabling video output video from MHL-enabled mobile devices such as Samsung Galaxy tablets & smartphones. Astonishing Picture Quality with 4K Support You’ll be amazed at how this video switch maintains Ultra HD picture quality. 4K is supported by the latest A/V devices & delivers four times the resolution of 1080p. Plus, because the switch is backward compatible with high-definition 1080p, you can rest assured any video source will look great in your digital signage application. Solid Aluminum Housing Ensures Fixed Positioning Constructed of solid aluminum, the HDMI switch is durable & heavy enough to prevent the unit from lifting or sliding around if the attached HDMI cables are bumped or shifted. Plus, its small footprint makes it easy to integrate the switch into any boardroom, classroom, home theater, or digital signage application. Hassle-free Operation with Auto Switching & EDID This switch ensures effortless operation with automatic switching that detects & selects a newly connected device. Automatic switching encourages on-the-fly collaboration among colleagues, by making it easy to share your projector between multiple source devices in a boardroom or classroom environment. The VS421HD4K also supports manual operation using the included IR remote control, or the built-in front panel toggle switch directly on the device. The switch also saves your valuable time during setup with EDID emulation ensuring all of your native settings such as resolution & refresh rate are communicated between your display & video source devices. EDID emulation maximizes compatibility with your 4K display, ensuring a convenient plug-&-play installation. Features Astonishing picture quality with support for Ultra HD 4K Solid aluminum housing ensures fixed positioning Hassle-free operation with automatic 4-port switching 4x 1 HDMI switch with MHL support IR remote control included 7.1 Surround Sound Audio Small footprint Front panel toggle switch button EDID emulation Specifications Warranty 2 Years Hardware Audio Yes Industry Standards HDMI 1.4 Output Signal HDMI Ports 4 Performance Audio Specifications 7.1 Surround sound Maximum Digital Resolutions 4K @ 30 Hz Supported Resolutions 3840x 2160 (4K) 2560x 1600 1920x 1200 1920x 1080 (1080p) 1280x 720 (720p) Wide Screen Supported Yes Connector (s) Connector A 4
- HDMI (19 pin) Female Connector B 1
- HDMI (19 pin) Female Physical Characteristics Color Black Enclosure Type Aluminum Product Height 14 mm [0.6 in] Product Length 139 mm [5.5 in] Product Weight 274 g [9.7 oz] Product Width 85 mm [3.3 in] Indicators LED Indicators 1
- Power LED 4
- Port selected LED (1 / 2 / 3 / 4) Power Center Tip Polarity Positive Input Current 1 A Input Voltage 100 ~ 240 AC Output Current 3 A Output Voltage 12 DC Power Source AC Adapter Included



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Star Tech.com 4-Port HDMI Splitter 1 In 4 Out Video Splitter HDMI 2.0 HDR 2-Year Warranty Features Astonishing picture quality with support for 4K 60 Hz & 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 & plug-&-play installation ...

Startech.com 4-Port HDMI Switch with Picture-&-Picture Multiviewer Share an HDMI display between four distinct HDMI audio/video sources, with optional Picture-&-Picture Save cost & screen real estate by combining multiple inputs on a single HDMI display Customize your output with multiple display modes for combining video Mounting hardware included Support for video resolutions up to 1920x 1200 / 1080p Remote control using RS232 (serial), Telnet (TCIP/IP Network), or IR (remote control included) Choose which audio source is outputted with your combined video sources The VS421HDPIP 4-Port HDMI Video Switch with Picture-&-Picture (PAP) lets you connect four HDMI video sources to a single HDMI display with the added benefit of playing all four video sources on your display simultaneously with combined video. See the Whole Picture The split-screen multiplexing switch gives you the flexibility of a 4-port video switch with the added benefit of combining two, three or four video sources onto your output display. The switch supports three different picture-&-picture modes per display: Matrix Mode (1x 1) / Dual Mode (2x 1) / Quad Mode (4x 1). Control Your Output Fitting your boardroom or digital signage application with a VS421HDPIP dramatically increases your communication possibilities. Not only does the picture-&-picture switch increase your communication by a factor of four, but it also enables you to adjust your video sources remotely using RS232 serial, your local TCP/IP network, or the included IR remote control. Increase the Versatility of Your Display The VS421HDPIP is a flexible video switch that can improve any video display application. The picture-&-picture technology enables you to share up to four distinct images on the same screen, reducing required video real estate & saving you from wasting money on additional displays in a digital signage applications. For security monitoring you can combine four video sources across a single display to view everything more efficiently -- you can even zoom into a single feed for a closer look. For versatile installation options mounting hardware is also included ensuring a tidy professional installation. The VS421HDPIP is backed by a Star Tech.com 2-year warranty, & free lifetime technical support. The Star Tech.com Advantage See the whole picture by adding multiple HDMI sources to the same display with picture-&-picture Control your output & make your digital signage operation easier with remote control operation using RS232 (serial), Telnet (TCIP/IP Network), or IR (remote control) Increase the versatility of your display & save money, with the picture-&-picture technology reducing the number of displays required with up to four video sources on the same display Applications Add to your boardroom to allow for multi-screen configurations & share more ideas Use in your digital signage applications to provide multiple video sources on the same screen Ideal for connecting/switching multiple sources in test bench facilities, data centers, help desks & video broadcasting facilities Specifications Warranty Information Warranty 2 Years Hardware Audio Yes Cabling HDMI Output Signal HDMI Ports 4 Performance Audio Specifications 7.1 Surround Sound Maximum Digital Resolutions 1920x 1200 Supported Resolutions 1920x 1200 1920x 1080 1280x 720 640x 480 Wide Screen Supported Yes Connector (s) Connector A 4
- HDMI (19 pin) Female Connector B 1
- HDMI (19 pin) Female Connector Type (s) 1
- DB-9 (9 pin, D-Sub) Male 1
- RJ-45 Female 1
- Ir DA (Infrared, SIR/FIR) Power Input Current 1 A Input Voltage 100 ~ 240 AC Output Current 3 A Output Voltage 12 DC Power Consumption (In Watts) 36 Power Source AC Adapter Included Physical Characteristics Color Black Enclosure Type Aluminum Product Height 44 mm [1.7 in] Product Length 435 mm [17.1 in] Product Weight 2825 g [99.7 oz] Product Width 250 mm [9.8 in]




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Star Tech.com 4-Port Industrial USB (Universal Serial Bus) Hub
- USB (Universal Serial Bus) 2.0
- 15k V ESD Protection Add four

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Star Tech.com 4-Port Industrial USB (Universal Serial Bus) to RS-232/422/485 Serial Adapter Add four ports supporting three serial protocols, to easily connect serial devices to your computer through USB (Universal Serial Bus), with 15k V ESD protection Features Converts a single USB (Universal Serial Bus) port into four RS232/RS422/RS485 serial ports over USB (Universal Serial Bus) 2.0 with four modes: RS232, RS422, 4-wire & 2-wire RS485 15 k V ESD protection (Level 4) against noise emissions & electrical voltage surges DIN rail & wall mountable ...

Star Tech.com 4-Port PCI Express USB (Universal Serial Bus) 3.0 Card Add four USB (Universal Serial Bus) 3.0 ports – three external ports & one internal port – to your computer Features Expands your computer connectivity with four extra USB (Universal Serial Bus) 3.0 ports (3 external, 1 internal) Easy to install with native OS support in Windows 8.1, 8, 7, & Linux kernel 2.6.31 or later Fits standard or small form-factor computers, low-profile bracket included ...

Star Tech.com 4-Port Portable USB (Universal Serial Bus) 3.0 Hub with Built-in Cable Add four USB (Universal Serial Bus) 3.0 (5 Gbps) ports to your Mac Book, using this silver, Apple style hub with an extended-length cable Key features 4-Port USB (Universal Serial Bus) Hub 4 x USB (Universal Serial Bus) 3.0 Ports Built in Cable Sleek & stylish Portable ...

This 4-port USB (Universal Serial Bus) 2.0 extender is an easy & inexpensive solution for creating workspace freedom. Now you can extend the distance of your USB (Universal Serial Bus) 2.0 devices over a single Ethernet cable, up to 130ft (40m) over Cat 5, or 165ft (50m) over Cat 6. Go the extra distance for increased productivity Overcome the 16ft USB (Universal Serial Bus) cable length limitation to create a more flexible & efficient workspace. Now you can place up to four USB (Universal Serial Bus) devices in remote locations away from the host computer system. Position your hard drive enclosure, printer, scanner, webcam & other popular peripherals right where you need them, to save time & enhance your productivity. Port location enables fast & easy connections Gain quick access to the USB (Universal Serial Bus) devices you use most frequently. Often on the go? Use the two top ports for fast, easy connections to portable devices like flash drives, smartphones & tablets. Plus, you still have two front-facing ports for printers or other devices requiring a more permanent set-up. Supports any operating system & older devices The versatile USB2004EXTV supports Windows, Mac & Linux systems. Set-up is easy with no additional drivers or software required, & the extender is backward compatible with USB (Universal Serial Bus) 1.1 & 1.0 peripherals. Features Place your devices where you need them with this cost-effective USB (Universal Serial Bus) extender Unique 4-port design with 2 ports on top for easy access OS independent for fast, hassle-free set-up Kit

Includes:: a transmitter & a 4-port hub receiver Supports transfer rates of up to 480 Mbps Plug-&-play & hot-swap compatible Specifications Warranty 2 Years Hardware Cabling Cat 5 UTP or better Ports 4 Performance Max Distance 50 m / 165 ft Maximum Data Transfer Rate 480 Mbps Connector (s) Local Unit Connectors 1
- USB (Universal Serial Bus) Mini-B (5 pin) Female 1
- RJ-45 Female Remote Unit Connectors 4
- USB (Universal Serial Bus) A (4 pin) Female 1
- RJ-45 Female Software OS Compatibility OS Independent; No additional drivers or software required Special Notes / Requirements System & Cable Requirements USB (Universal Serial Bus)-enabled computer system with an available USB (Universal Serial Bus) port RJ45 terminated Cat 5 or higher Ethernet cabling Physical Characteristics Color Black Enclosure Type Steel Product Height 22 mm [0.9 in] Product Length 80 mm [3.1 in] Product Weight 324 g [11.4 oz] Product Width 52 mm [2 in] Indicators LED Indicators 1
- Power / Link Power Center Tip Polarity Positive Input Current 0.4 A Input Voltage 100 ~ 240 AC Output Current 2.0 A Output Voltage 5 DC Plug Type M Power Consumption 10 W Max Power Source AC Adapter Included






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Star Tech.com 4-Port USB (Universal Serial Bus) 3.0 Hub
- 4x USB (Universal Serial Bus)-A with Individual On/ Off Switches Portable
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Star Tech.com 4-Port USB (Universal Serial Bus) 3.0 Hub
- Mini Hub with Charge Port Add four external USB (Universal Serial Bus)
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