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The LS711HD belongs to ViewSonic’s Luminous Superior series, a lamp-free high-brightness projector lineup designed for commercial and educational spaces. With its adoption of the 3rd generation laser phosphor technology, it delivers 4,000 ANSI Lumens for up to 30,000 hours, ensuring bright and vivid images without lamp replacement. The lamp-free design offers an eco-friendly and cost-effective solution, while the projector‘s lightweight and compact design reduces transportation costs. With a 0.49 short throw ratio, the projector can deliver a seamless image on a 100” screen from just 1.1 m away without shadows, which enables effortless edge blending to create an immersive experience. This projector features a H/V keystone correction with 4 corner adjustment, 360° projection, and a portrait mode for easy setup and versatile applications.Bright, Compact, DurableThe LS711HD incorporates advanced 3rd-gen laser phosphor technology, enhancing brightness by 20% and achieving better luminous efficiency, all while being 32% more compact and more accessible than the previous generation. Its lamp-free light source offers instant power on/off and a lifespan of up to 30,000 hours without maintenance, ensuring consistent image quality even during extended periods of use.Bright Images for Large VenuesDelivering 4,000 ANSI Lumens, the LS711HD provides vibrant and sharp projection in 1080p FHD in all lighting conditions for gallery, restaurant, gym, and other expansive spaces.Unmatched Contrasts, Enhanced VisibilityThe projector's high native contrast ratio, achieved through its Texas Instruments 0.65"" DMD chip, enables deeper blacks and brighter whites. As a result, it delivers more visual depth, clearer images, and enhanced legibility.No Shadows, No Blinding LightsThe 0.49 short throw offers a 100” visuals from only 1.1 m away. When projecting onto a wall, there are no distracting shadows, providing seamless edge-blending for immersive viewing experience.Ultra-large Screen with Lower Cost-per-inch​This easy-to-install projector allows for an image size of up to 300”, offering a lower cost-per-inch compared to other types of commercial displays.​Easy and Cost-effective InstallationThe LS711HD is 35% lighter in weight and 35% smaller in size compared to its predecessor and even most competing projectors in the market, greatly reducing the cost of transportation and increasing the ease of installation.Save on Costs and EnergyWith its advanced lamp-free light source, the LS711HD offers a highly energy-efficient and cost-saving display solution by consuming up to 40% less power than competing projectors.​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.Versatile Creative Application​sThe projector can rotate vertically at any angle, enabling projection onto ceilings, walls, or floors, and its portrait mode further expands its capabilities for projection mapping, staging, and creative advertising applications.Present the Best with Vibrant Colors​Impress any audience with ViewSonic’s exclusive color technology, elevating your presentation with a vivid color experience.Non-stop 24/7 Operation​​The projector's advanced cooling design enables 24/7 operation without any degradation in image quality or performance. This makes it the go-to solution for applications that require continuous projection in retail stores, malls, museums, airports, and other public spaces.A Simpler Way to Update Projector SoftwareSkip trips to the service center by keeping software up to date easily via USB cable connection with your own laptop.Directly Power Wireless HDMI DongleThe built-in 5V/1.5A USB-A output conveniently delivers power to a wireless HDMI dongle, eliminating the need for separate power adapters when streaming multimedia content.Enhanced Dust Resistance, Easier MaintenanceThe advanced sealed engine design with IP6X rating prevents dust from entering and affecting internal components. This ensures a longer product lifespan and consistent image quality, even in environments with poor air quality, resulting in savings on maintenance costs and efforts.

The Manhattan Stereo Headset delivers classic styling and modern audio performance. The fully padded ear cushions and single headband with inner sling adjust to fit almost any listener. Its lightweight design with flexible metal boom microphone provides clear, quality performance for music and movie listening and hands-free online communications. The microphone cover helps reduce ""pop"" and distortion for clear voice transmission. An in-line rotary control fingertip provides convenience for quick volume adjustments. A long, durable cable with nylon mesh protective jacket maintains a reliable connection from almost anywhere in the room.

The HDMI HDBaseT + RS232 and IR over Cat Extender Box Transmitter to Box Receiver (18Gbps) - 4K 60Hz allows a 4K HDMI source to be extended up to 328ft to a 4K display using a single Cat6a Ethernet cable. This is an ideal solution where HDMI video and audio in conference rooms, classrooms, lecture halls, and many other installation needs are far beyond the length limitations of standard HDMI cabling.Extend 4K HDMI up to 230 feet and 1080p up to 328 feet using a Cat5e or Cat6 cable. For longer 4K distances, extend 4K HDMI or up to 328 feet using a Cat6a cable.This HDMI HDBaseT receiver supports Visual Lossless Compression (VLC), which means the compressed data will appear identical to the uncompressed data. The receiver is also HDCP 2.2 compliant, making sure that the connection from the source is secure. With bi-directional Power over Cable (PoC) support, one power adapter at either transmitter or receiver side can power both units, so no additional power adapter is required, allowing for greater flexibility in installations. Advanced users can control bi-directional IR and device control through the RS232 port.Note: Ensure a solid, reliable connection between the 4K HDMI HDBaseT Extender and critical equipment. We suggest using HDMI Cables with gripping connectors that provide greater port retention than standard HDMI connectors.

Now You Can Watch Video from Your HDMI Computer on a VGA DisplayThis HDMI to VGA adapter helps you transmit video through your computer’s HDMI port to a VGA-enabled television or monitor. It’s an ideal tool for giving video presentations in conference rooms and classrooms, editing multiple documents on a larger screen, or streaming video for digital signage in crystal-clear 1080p. It also allows you to keep using your VGA display without the expense of replacing it.Transmits Crystal-Clear 1080p Video and Stereo AudioTo send high-definition video to a VGA television or monitor, connect the adapter directly to the display’s VGA port, and connect an HDMI cable (sold separately) between the adapter’s HDMI port and the source device. The adapter supports video resolutions up to 1920 x 1200 (including 1080p) at 60 Hz. Connect the included audio cable between the adapter’s audio port and the audio jack on your monitor, A/V receiver or speakers to receive stereo sound.Ready to Use Right Out of the PackageThe molded one-piece unit is so compact that it fits in the palm of your hand, making it easy to carry in your backpack or laptop bag for quick connection anywhere. No software, drivers or external power supply is required. If additional power is needed, use the included USB cable to connect the adapter’s USB Micro-B port to a USB charger or a USB-A port on the source device.

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

The ViewSonic PA504W is a high-brightness lamp projector tailored for both education and business settings. It features a 1.21-1.57 throw ratio, allowing seamless projector upgrades in typical installation conditions. With 4000 ANSI Lumens, it ensures bright, vivid images even in well-lit environments, guaranteeing clarity for every presentation or lesson. Its Texas Instruments' 0.65” DMD Chip elevates the viewing experience with a high native contrast ratio, unveiling fine details for exceptional sharpness on the screen. Effortlessly switch between content sources via the dual HDMI ports. Additionally, you can combine it with the ViewSonic WPD-700 Wireless Screen Casting Kit, powered by the projector's USB-A output, for expanded versatility. Comprehensive LAN control takes this convenience further, providing streamlined device management. Based on DLP technology, it maintains consistent color performance and great readability over time and features a filter-free design for minimal maintenance requirements.Seamless Projector Upgrades ​Designed with a 1.21-1.57 throw ratio, the PA504W ensures a seamless installation in classrooms or any meeting room without changing your existing ceiling mount and projector screen settings. Easily replace old projector models with the PA504W without hassle.​Bright Images for Education & Business EnvironmentsFeaturing 4,000 ANSI Lumens brightness, deliver lessons or presentations with clear and vibrant visuals, even in well-lit environments.Convenient Multimedia Connectivity ​The dual HDMI ports provide extensive connectivity to support all your HDMI-enabled multimedia devices. You no longer need to unplug your current device to switch to a new one, simply use the remote control to select and change the input source​.Enable Wireless Content Sharing Capability​​Enhance your projector with the WPD-700 Wireless Screen Casting Kit for seamless wireless content sharing. The projector's built-in 5V/1.5A USB-A output powers the dongle, enabling simultaneous multimedia streaming and power charging without adapters.​Centralized Control for Efficient Device Management ​The PA504W is compatible with Crestron, AMX, PJ Link, ATEN, and Extron systems, enabling centralized device management for enhanced operational efficiency​.​Unmatched Contrasts, Enhanced VisibilityThis projector utilizes the advanced 0.65"" DMD chip from Texas Instruments, surpassing the capabilities of the 0.47” standard chip. It offers a high native contrast ratio for deeper blacks, resulting in clearer, more legible images with enhanced visual depth.Reliable Long-Term Performance with DLP Projection Technology​With the DLP technology, the PA504W maintains consistent color performance over time, free from any yellowing issues. Featuring a sealed engine design, it is filter-free, preventing dust from affecting internal components and ensuring minimal maintenance effort. Moreover, it offers crisp and seamless image quality, displaying remarkable contrast and eliminating the noticeable screen-door effect.​Ultra-Large Screen with Lower Cost-per-inch​This projector can display an image size of up to 300”, boasting an ultra-large screen that ensures visibility in large-audience classrooms or meeting rooms. Importantly, it presents a cost-effective solution with a lower cost-per-inch than alternative displays.​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.