Knoll Systems HD272 Shutting down the projector, Troubleshooting your setup, Power Save

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Shutting down the projector

Power Save

The projector has a Power Save feature in the System menu that automatically turns the lamp off after no signals are detected for 20 minutes. After 10 additional minutes with no signal, the projector powers down. If an active signal is received before the projector powers down, the image is displayed. You must press the Power button to display an image after 30 minutes have passed.

Turning off the projector

To turn off the projector, press the Power button. The lamp turns off and the LED blinks green for about one minute while the fans continue to run to cool the lamp. When the lamp has cooled, the LED lights green and the fans stop. Unplug the power cable to completely power off the projector.

Troubleshooting your setup

If your image appears correctly on the screen, skip to the next section. If it does not, troubleshoot the setup.

The LED on top of the projector’s keypad indicates the state of the projector and can help you troubleshoot.

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Contents HD272 UL, CUL, TÜV, NOM, IRAM, GOST, CCC, MIC, S-JQA Table of Contents Safety Instructions Knöll HD272 Introduction Usage GuidelinesSetting UP the Projector Projector PositioningRear Connector Panel HD272 Projection Distances 169 ImageConnecting a Video Device Video ConnectionsConnecting a Video Device Connecting the power cable Displaying an Image Video or ComputerDisplaying a video image Connecting to a computer Troubleshooting your setup Power SaveShutting down the projector Turning off the projectorPage Page Using the projector keypad buttons Using the remote control Troubleshooting the remoteUsing the menus Optimizing video imagesCustomizing the projector Picture menu Page Page Advanced settings Settings menu Following options are for computer or Hdtv sources onlySystem Maintenance Cleaning the lensReplacing the projection lamp Loosen the captive screw on the lamp moduleSpecifications Resetting the lamp timerRed LED behavior and projector errors Page Page RS232 Terminal Specifications and Commands Page Page Page Limited Warranty

HD272 specifications

The Knoll Systems HD272 is a high-definition digital signage display that has garnered significant attention for its impressive array of features and cutting-edge technology. Designed with versatility in mind, the HD272 is perfect for a variety of applications, from retail and hospitality to corporate environments and educational institutions.

One of the key features of the HD272 is its stunning image quality. With a high-resolution display and vibrant color reproduction, this signage solution offers crystal-clear visuals that capture the audience's attention. The HD272 boasts a resolution of 1920x1080 pixels, ensuring that text and graphics are sharp and easily readable, even from a distance. This is especially important in high-traffic areas where engagement is crucial.

In terms of technology, the HD272 incorporates advanced LED backlighting, which enhances brightness and contrast ratios, providing deeper blacks and more vivid colors. The result is a display that performs exceptionally well in both well-lit and dim environments. Additionally, the HD272 features wide viewing angles, allowing viewers to enjoy consistent image quality from various positions without color distortion.

Connectivity is another strong suit of the HD272. The display is equipped with multiple input options, including HDMI, VGA, and USB ports, enabling seamless integration with various media players and digital signage software. This flexibility allows users to easily connect the display to their existing systems and manage content efficiently.

The HD272 is also designed with user-friendliness in mind. Its intuitive interface simplifies content management, making it easy for users to upload, schedule, and display information. The device supports a range of content formats, including videos, images, and text, allowing for diverse and dynamic presentations.

Durability is a hallmark of the HD272's design. Built to withstand the rigors of continuous operation, this display is ideal for environments that require 24/7 functionality. Its robust construction ensures longevity, even under demanding conditions.

Overall, the Knoll Systems HD272 is a powerful digital signage solution that combines high-quality visuals, advanced technology, and user-friendly features. With its versatility and reliability, it stands out as an ideal choice for businesses looking to enhance their communication strategies and engage their audiences effectively. Whether for advertising, information dissemination, or entertainment, the HD272 delivers performance that is as impressive as its design.