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Create a powerful visual experience, with the ability to switch between four 4K video sources seamlessly. This 4-port HDMI® switch lets you share a monitor, projector or TV with four Ultra High Definition video sources, and switch between them with minimal disruption.Impressive image quality with 4K supportThe video switch maintains Ultra HD 4K picture quality while switching between content from HDMI source devices - including Blu-ray™ players and DVD players, computer systems, video game consoles, digital cable and satellite boxes and A/V receivers.4K support ensures a higher level of image clarity and visibility, delivering four times the resolution of 1080p - 8.29 million pixels versus 2.07 million pixels. It provides a more engaging visual experience for audiences in a wide range of venues including conference centers, boardrooms, educational facilities, and commercial settings. With its exceptional resolution and image quality, it's also ideal for bringing your digital signage to life.Fast and easy operationEnjoy hassle-free operation with three switching modes:Fast auto-switching:ensures minimal time for switching between HDMI sources. The switch provides effortless operation with advanced auto-sensing - it detects the latest connected HDMI source and automatically switches to it. Auto-switching encourages collaboration among colleagues, by making it easy to share a projector or display. It also ensures no downtime in a digital signage application if a source signal is accidentally powered off or fails. Priority switching:identifies one port to take first priority for HDMI sources when multiple sources are connected, ideal for applications such as digital signage. Manual switching:enables you to manually select your HDMI source with front panel buttons that are easy to use. An IR remote control is included in the box, enabling you to select your desired input source remotely. The RS-232 serial control interface ensures easy remote operation with serial control enabled devices.Hassle-free setup with plug-and-play installationThe switch also saves time during setup with EDID emulation, which ensures that all of your display settings, such as native resolution and refresh rate, are communicated between your display and video source devices. EDID emulation maximizes compatibility with your 4K display, ensuring a convenient plug-and-play installation and the sharpest image quality.The VS421HD4KA is backed by a 2-year StarTech.com warranty and free lifetime technical support.

Save Money on Costly Computer Upgrades to Video Source EquipmentThe P116-000-HDSC1 VGA converts and upscales a VGA video signal for viewing on an HDMI display. The built-in scaler upgrades the VGA input signal, allowing you to display 720p or 1080p high-definition video in your audio/video setup, media presentation or digital signage using your tried-and-true analog source equipment. The media converter is ready to use right from the box with no software installations required.Upscales Analog Video to 1080pConnect the VGA video and 3.5 mm mini-stereo audio ports to your computer and the HDMI port to your HDMI projector, monitor or television with user-supplied cables. The P116-000-HDSC1 automatically upscales the video signal to 720p. Toggle the display to 1080p by pressing the button on the unit. The converter supports computer input video resolutions up to 1920 x 1440 at 60 Hz. It also supports HDMI bandwidth of 165 MHz (1.65 Gbps per channel) and 24-bit True Color (8 bits per channel).

Professional headset with easy call management and great sound for calls and musicEngineered for easy call management, the Evolve 20 is an entry-level corded headset for professionals who need great sound for calls and music. A control unit allows you to make, take and mute calls, and simple connection makes it easy to get started with your PC. Comes with foam or leatherette ear cushions and on-the-ear design for all-day use.

Capture an HD audio-video source, through a low-profile or full-profile PCI Express slotThis all-in-one PCI Express capture card lets you record 1080p HD video and stereo audio to your computer system. With multiple video inputs including HDMI, DVI, VGA and component, the capture card can record original content from various sources such as computers, camcorders, security systems, POS terminals, and servers. With H.264 encoding, this is the perfect solution for capturing high-definition video for editing, compiling, and archiving.You can install the card into any low-profile or full-profile PCIe slot, including fixed workstations such as 2U or 4U rack-mounted servers or media centers. Installing your capture device internally through PCIe ensures a secure and reliable way to capture video.Capture video in 1080p HDYou can capture the same quality delivered by your video source, by recording video in high-definition 1080p at 30 frames per second. Unlike some capture devices that can only record at low-resolution 480p, this capture card matches the output of most consumer A/V equipment. Now, you can capture the output from your computer, server, or POS station when creating software training and tutorial videos, without having to put up with inferior video quality.H.264 encoding for wide device compatibility The software that's included with the capture card encodes in H.264 -- the most widely adopted video codec in the world. Although the card is designed specifically for Windows computers, H.264 encoding ensures the video files you save will be compatible with almost any video player such as such the media software on your PC, Mac, iOS and Android devices, with no editing or converting required. H.264 is also widely supported by most software titles including Adobe Premiere and Windows Media Encoder. Plus, the software not only lets you capture and export videos, but it also lets you take screenshots, schedule recordings and instantly stream your video source over the Internet using online services such as Twitch.Flexible input solutions for convenient compatibilityWith multiple A/V input options, the capture card lets you record video from a wide variety of sources including HDMI, DVI, VGA, and component. You can also use this capture card with A/V adapters to record other video sources such as SDI using our SDI to HDMI converter(SDI2HD). Support for a variety of A/V devices is ideal for archiving analog video footage into a digital database.The device also includes easy-to-use software that’s compatible with NTSC and PAL systems, making it a must for professional video archiving applications where source media can change from project to project.The PEXHDCAP2 is backed by a StarTech.com 2-year warranty and free lifetime technical support.Note: This capture card will not record digitally encrypted content.Computer System Requirements: Operating system: Microsoft Windows Vista / 7 / 8 / 8.1 (32/64-bit) CPU: i3 dual core 2.8GHz or higher Memory: 2 GB An available PCI Express slotThe StarTech.com Advantage- Support for HDMI, DVI, VGA, and component input sources, lets you record from virtually any device- H.264 encoding ensures wide device compatibility with exported video files- Brilliant picture quality with support for capturing resolutions up to 1080p at 30 frames per second

Yealink BH70 is an entry-level Bluetooth wireless headset designed to provide an immersive working experience in all scenarios to stay focused and productive at ease.

Yealink BH70 is an entry-level Bluetooth wireless headset designed to provide an immersive working experience in all scenarios to stay focused and productive at ease.

Leather ear cushions for Jabra Biz 1500 and Jabra Biz 1100. Pack contains 10 ear cushions.Leather ear cushions for Jabra GN2000 and Jabra BIZ 1900. Pack contains 10 ear cushions.