Ultra short throw projectorN/ABeam bright eye catching content with the W340UST projector. Perfect for meeting rooms and classrooms this projector is designed to be used at any time of day.N/AN/AIncorporating an ultra short throw lens means it can project a 100 image from less than 0.5m away. And having the projector installed so close to the wall avoids any shadows being cast across the screen from the presenter(s).N/AN/AInstallation and setup are simple with four corner adjustment.N/AN/AAdditionally it provides a complete package for engaging learning with many new features including two HDMI inputs powered USB port native office viewer and a powerful 16W built-in speaker.N/AN/AUltra Short ThrowN/AWith an ultra-short throw lens you can project an impressive image greater than 100 from less than a metre away. This allows you to place the projector closer to the wall reducing shadows so you can present with ease; perfect for interactive applications.N/AN/AAmazing coloursN/AGive powerful presentations and educational lessons with stunning colours. Optoma projectors provide reliable colour performance suitable for any content and environment. From accurate sRGB colours for lifelike images to vibrant punchy presentations. We have a display mode to specific meet your needs. Perfect for a range of graphic and video presentations.N/AN/ASuperior contrastN/AAdd more depth to your image with a high contrast projector. Compared to competing technology Optoma DLP projectors provide you with brighter whites and ultra-rich blacks images come alive and text appears crisp and clear - ideal for business and education applications.N/AN/ANative office viewerN/AGive presentations directly from your projector without the need of a laptop or PC using the built-in office viewer. Simply copy your Word Excel PowerPoint PDF or JPEG files to a USB stick SD card or microSD (depending on the projector input*) and display them on the big screen.N/AN/AUSB displayN/AConnect your projector directly to a laptop and display the desktop using a USB cable. No need for a bulky VGA lead.N/AN/AControlN/AFeaturing a wide range of options you can control and monitor the projector remotely.N/AN/AWireless presentationsN/AInstantly connect and present wirelessly from your PC Mac or mobile device using the free App HDCast Pro* and optional wireless USB dongle. The app gives you the freedom to wirelessly share and present documents photos and your devices camera turning it into a document camera. Creating a more connected and collaborative experience for everyone.N/AN/AFour corner correctionN/AAdjust the keystone in both the vertical and horizontal plane. You can individually warp each corner of the image to create a perfectly square image. Ideal for uneven walls or where projector placement is awkward and needs to be installed at an angle.N/AN/AIntegrated speakerN/AA powerful built-in speaker provides exceptional sound quality and an easy setup without the need for costly external speakers.N/AN/AFull 3DN/AOptoma projectors can display true 3D content from almost any 3D source including 3D Blu-ray players 3D broadcasting and the latest generation games consoles.N/AN/AUSB-PowerN/AUse the USB-A port to power an HDMI dongle such as Google Chromecast.N/AN/ARemote mouse with built-in laser pointerN/AKeep your audiences attention focused on the right things using the simple yet powerful remote with mouse control and built-in laser pointer.N/AN/AEco+N/AEco+ technology brings together high contrast improved lamp life and energy saving features that are easy to use while reducing power consumption.N/AN/AEnergy savingN/AUsing the specially designed lamp modes you can reduce the power consumption by up to 70%. Each mode also has a positive effect on the lamp life while lowering the total cost of ownership and reducing maintenance.N/AN/AEco AV muteN/AStay in control of your presentation with Eco AV mute. Direct your audience’s attention away from the screen by blanking the image when no longer needed. This also reduces the power consumption by up to 70% further prolonging the life of your lamp.N/AN/AQuick resumeN/AThis feature allows the projector to be instantly powered on again if it is accidentally switched off.N/AN/AAuto power offN/AThere may be instances when the projector is left running when not in use. To help save energy the “auto power off” feature automatically turns off the projector after a set period of time if it is not being usedN/AN/ADirect power onN/AThe projector will start up instantly when power is supplied to the unit. This eliminates the need to manually turn on the projector via the remote control or the keypad ideal for use in rooms with a master power switch.N/AN/ADirect power offN/APower off your projector immediately or directly at the mains. This means you dont have to wait for the projector to cool down before turning it off.N/AN/A24/7 operationN/AOptoma projectors have been designed to operate 24 hours a day in standard orientation. Perfect for applications where prolonged periods of use is required. Subject to 24 hour terms and conditions.N/AN/A24/7 Operation - standard lamp warranty applies. Projector warranty is based on standard business usage hours. For optimum performance Optoma recommends that your projector is turned off or placed in standby mode for 30 minutes every 24 hours to prolonging the life of your lamp.