Share an HDMI display between four distinct HDMI audio/video sources, with optional Picture-&-Picture. 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. 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). 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. 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.
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Switch between four HDMI sources on a single HDMI display, with support for MHL & video resolutions up to 4K. 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. 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. 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. 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. ...

Switch between four HDMI sources on a single HDMI display, with support for MHL & video resolutions up to 4K. 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. 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. 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. 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. ...

This 4 Port PCI IEEE 1394 Fire Wire 400 Adapter Card turns a motherboard PCI slot into four IEEE 1394a Fire Wire 6-pin female ports (1 internal, 3 external)
- a cost-effective solution that lets you connect any Fire Wire 400 device that uses a 6-pin connector to your desktop computer. The card can be installed in either Mac or PC computers, providing a practical solution for connecting iPods, MP3 players, portable drives, digital camcorders & more. The adapter card supports hot-swappable connectivity, allowing you to plug, unplug, & swap your Fire Wire peripherals with ease, saving time & hassle. The 4 port Fire Wire PCI adapter card

Includes:: a copy of ULEADs Video Studio SE Basic video editing software, making it easy to capture & edit video from your digital video camcorder.


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This TAA compliant 4-port industrial USB (Universal Serial Bus) hub provides four USB (Universal Serial Bus) 2.0 ports to connect your devices. The USB (Universal Serial Bus) 2.0 hub can be surface or DIN rail mounted, providing convenient USB (Universal Serial Bus) connectivity in a work area, server room, or industrial environment. The USB (Universal Serial Bus) hub, with its rugged metal housing & IP30 protection rating, is built to meet the harsh demands of industrial environments. The 15k V ESD Protection (Level 4) reduces the risk of disruption caused by high static industrial environments, which can lead to costly service calls & downtime. To ensure maximum performance, the industrial USB (Universal Serial Bus) hub provides an extended operating temperature range (-40°C
- 85°C). The hub's wide-range 7-48V DC terminal block input gives you the flexibility to power the hub as required, based on your own power input capabilities. For low-power applications, the hub can be operated through the host USB (Universal Serial Bus) bus power. For easy port access, the 4-port industrial USB (Universal Serial Bus) hub can be surface or wall-mounted, &

Includes:: an optional DIN rail mount kit. The plug-&-play ports connect easily to printers, cameras, sensors & other devices. Each port also features its own Transaction Translator (TT), to assist with load balancing & ensure each port can operate at peak performance.


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This 4 Port KVM Switch Kit lets you control four computers using a single keyboard, mouse & VGA monitor & offers both hotkey & top panel push-button operation for simple switching between connected computers. Designed to integrate seamlessly into any environment, the KVM switch offers a small footprint design (roughly the size of a deck of playing cards) & draws power from the connected computers, so it doesnt require an external power supply. A suitable solution for virtually any application, the KVM switch supports video resolutions of up to 2048 x 1536 &

Includes:: 3-in-1 (PS/2 & Video) cables to provide a complete, out-of-the-box KVM solution.

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This 4-port SATA III (6 Gbps) controller enables you to add four SATA 6 Gbps Hard Drives (HDDs) or Solid State Drives (SSDs) to your computer system or server via an available PCIe x 4 card slot. The card supports SATA III & PCI-Express 3.0 Specifications. ...

Connect four USB (Universal Serial Bus) 2.0 devices away from your computer over Cat 5 (40m) or Cat 6 (50m). 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. 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. Gain quick access to the USB (Universal Serial Bus) devices you use most frequently. Often on the go? Utilize 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. 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. ...

Connect four USB (Universal Serial Bus) 2.0 devices away from your computer over Cat 5 (40m) or Cat 6 (50m). 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. 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. 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. 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. ...

Add four USB (Universal Serial Bus) 3.0 ports to your computer, plus fast-charge your mobile device. Here's a must-have accessory for any mobile device user. This compact USB (Universal Serial Bus) 3.0 hub lets you connect an additional four USB (Universal Serial Bus) devices to your computer, plus, you can easily fast-charge your mobile device using the hub's dedicated charge port (DCP). With a 2.4 amp dedicated charge port, the hub makes it fast & easy to charge your smartphone, tablet, & other USB (Universal Serial Bus)-charged devices, including Android, Apple, & Samsung devices. The charge & data ports work simultaneously, so you can conveniently fast-charge your mobile device while continuing to use your other USB (Universal Serial Bus) 3.0 peripherals. The dedicated charge port stays on even if the host computer is turned off, in sleep mode, or disconnected entirely. Boost your system capabilities by adding four USB (Universal Serial Bus) 3.0 ports, & enjoy fast data transfer speeds up to 5 Gbps. The USB (Universal Serial Bus) 3.0 (also known as USB (Universal Serial Bus) 3.1 Gen 1) hub works with your high-bandwidth devices such as external hard drives, high-resolution webcams, flash drives, video cameras, & more. The 4-port USB (Universal Serial Bus) 3.0 hub features a small footprint that takes up little space on your desktop. & with ample space between each USB (Universal Serial Bus) 3.0 port, it's easy to plug & unplug the devices you use the most. Setup is easy, with no driver installation required, &, for added flexibility the hub is USB (Universal Serial Bus)-powered or self-powered using the included power adapter. Note: The included power adapter is required to power the dedicated charge port. ...