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Create a powerful visual experience, with the ability to switch between two 4K video sources seamlessly. This 2-port HDMI® switch lets you share a monitor, projector or TV with two different HDMI enabled 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 or 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 and boardrooms, home theaters, 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 your projector. 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 to ensure a convenient plug-and-play installation and the sharpest image quality.The VS221HD4KA is backed by a 2-year StarTech.com warranty and free lifetime technical support.

Double-sided Bluetooth® headset for the New Open Office. Combining EPOS BrainAdapt™ technology to reduce brain fatigue with industry-leading voice pickup powered by EPOS AI™ to make sure you're getting your message through.Industry-leading voice pickup for focused conversationsAdaptive microphone technology powered by EPOS AI™ makes sure you're getting your message through.Enjoy crisp, natural callsSuper Wideband delivers voice clarity that exceeds conventional business standards. Discover a richer, more nuanced sound.A new market standard for open office headsetsExperience a superior headset with super wideband and stereo sound. Meets Microsoft Teams Open Office requirements.

Jabra Evolve 65 TELink390a UC Stereo

The LS832WU is part of ViewSonic’s Luminous Superior series, a lamp-free high brightness projector lineup designed for both commercial and educational spaces. This advanced 5,000 ANSI Lumens WUXGA ultra short throw laser projector is a go-to digital signage solution for public and commercial applications, such as museums, storefronts, shopping malls, and airports. The LS832WU's 0.25 ultra short throw ratio allows for a 100” screen from only 28 cm away, and the screen size can be further expanded up to 170”, offering a lower cost-per-inch compared to other types of commercial displays. Adopting the 2nd generation Laser Phosphor technology, it produces consistent high brightness for up to 30,000 hours lifespan​. With H/V keystone and 4 corner image adjustment, the LS832WU also offers flexible installation options. Complete with comprehensive LAN control, it enables centralized management of multiple devices and is compatible with Crestron, AMX, Extron, and PJ Link AV control systems.​​No Shadows, No Blinding LightsDesigned to provide installation flexibility even in reduced spaces, the LS832WU’s 0.25 ultra short throw ratio enables a 100” screen projection from only 28 cm away, offering immersive visuals without shadow casting or blinding lights for all commercial and public display applications.Ultra-large Screen with Lower Cost-per-inch​​This easy-to-install projector allows for an image size of up to 170”, offering a lower cost-per-inch compared to other types of commercial displays.Bright, Durable, Eco-friendlyThe LS832WU uses 2nd generation laser phosphor technology, offering up to a 30,000 hours lifespan, improved brightness, better heat resistance and instant power on/off in a more compact format. The projector's eco-friendly, lamp-free design eliminates toxic mercury lightbulbs and the hassle of frequent lamp replacement, ensuring consistent image quality during extended commercial display applications.Bright Images in All Lighting ConditionsThe LS832WU’s 5,000 ANSI Lumens and 3,000,000:1 contrast ratio ensure bright and vibrant visuals in all light conditions, even under ambient lighting, making it perfectly suited for digital display applications in public and commercial spaces such as in museums, airports, or shopping malls.Get ​​Perfectly-shaped Images EffortlesslyHorizontal and Vertical Keystone correction along with 4 corner adjustment features eliminate crooked or distorted images for a perfectly proportioned picture every time.​Easy and Cost-effective InstallationThe LS832WU is 41% lighter in weight and 47% smaller in size compared to its predecessor, greatly reducing the cost of transportation and increasing the ease of installation.Centralized Device ManagementThe LS832WU is compatible with Crestron, AMX, PJ Link, and Extron systems, allowing for centralized device management for better operational efficiency​.Non-stop 24/7 Operation​With an advanced cooling design, it enables 24/7 operation without degradation of quality or performance, making the projector ideal for applications that require continuous projection.​Enhanced Dust ResistanceMaintain crystal-clear image quality and product longevity with an advanced IP5X sealed design that prevents dust from entering and affecting internal components.Present the Best with Vibrant ColorsImpress any audience with ViewSonic’s exclusive color technology, elevating your presentation with a true-to-life color experience.Seamless Display from External DevicesPrevent display formatting issues with dual HDMI 2.0b/HDCP 2.2 ports and support for 4K UHD and HDR/HLG content from external devices. Enjoy total peace of mind knowing that your content will be displayed error-free.A Simpler Way to Update Projector Software​​Skip trips to the service center by keeping software up to date easily via USB cable connection with your laptop.Power Wireless HDMI DongleThe LS832WU’s built-in 5V/1.5A USB output can conveniently deliver power to a Wireless HDMI Dongle, eliminating the need for separate power adapters when streaming multimedia content.

With premium audio performance and powerful wireless reach, your journey towards wireless freedom starts here. Keep desks tidy with a streamlined design ideal for hotdesking when agents need plug and play functionality at every workstation. Prioritize the customer experience with EPOS Voice™ technology that zooms in on the agent’s voice. The resulting crisp, clear calls, help them solve issues quickly and calmly throughout their working day.In today’s digital world, companies are more exposed than ever to hostile online threats. When it comes to the security of your data, protected pairing and DECT security certification guarantees no third parties are listening in on your call. With its flexible wearing style for 100% focus and single connectivity to PC, the IMPACT D Series makes high quality wireless DECT headsets accessible to all.

MANHATTAN/INTELLINET MANHATTAN USB TO SERIAL CONVERTER

EPOS IMPACT SC 230. Product type: Headset. Connectivity technology: Wired. Recommended usage: Office/Call center. Headphone frequency: 50 - 18000 Hz. Cable length: 39.4" (1 m). Weight: 2.05 oz (58 g). Product color: Black, Silver