Elo TouchSystems 2740L user manual Gesture Support Video, On-Screen Display OSD

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Gesture Support

The IntelliTouch Plus touch technology enables several gestures that support single and multiple touches. Refer to the Microsoft Website http://msdn.microsoft.com/en-us/library/dd940543 on the various gestures that are supported in Windows 7.

Video

A display’s native resolution is its width and height measured in number of pixels. Generally, for best performance, an image displayed on this monitor will look best when your computer’s output resolution matches this monitor’s native resolution of 1920 x 1080.

For computer output resolutions at non-native resolutions, the monitor will scale the video to its panel’s native resolution. This involves stretching or compressing the input image as needed in the X- and Y-dimensions to fit the display’s native resolution. An unavoidable byproduct of the scaling algorithms is a loss of fidelity when the computer’s output video image is scaled by the monitor to fit the display. This loss of fidelity is most apparent when viewing feature-rich images at close distances (for example images containing small-font text).

Your touchmonitor will likely not require video adjustments. However, for analog VGA video, variations in video graphic card outputs may require user adjustments through the OSD to optimize the quality of the touchmonitor’s displayed image. These adjustments are “remembered” by the touchmonitor. Also, to reduce the need for adjustments for different video mode timings, the monitor correctly scales and displays some of the video industry’s most common video timing modes. Refer to the technical specifications for this monitor at http://www.elotouch.com for a list of these Preset Video Modes.

On-Screen Display (OSD)

Four OSD buttons are located on a wired control box. These can be used to adjust various display parameters.

User Manual: 2740L

SW602096 Rev A, Page 14 of 27

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Contents Elo Touch Solutions 2740L Touchmonitors Copyright 2013 Elo Touch Solutions, Inc. All Rights Reserved Table of Contents Product Description PrecautionsIntroduction Installation Unpacking the TouchmonitorConnector Panel & Interfaces Touchmonitor Connections Installing the Touch Technology Software Drivers SW602096 Rev A, Page 8 SW602096 Rev A, Page 9 Side Bracket Mount MountingGeneral Mounting Information Rear Vesa MountSW602096 Rev A, Page 11 Touch PowerOperation IntelliTouch Plus Touchscreen TechnologySW602096 Rev A, Page 13 Gesture Support Video On-Screen Display OSDParameter Available Adjustment Brightness OSD OSD and Power Lockouts Solutions to Common Problems Technical SupportTechnical Assistance Care and Handling Safety & MaintenanceSafety Waste Electrical & Electronic Equipment Directive Weee II. Emissions and Immunity Information Electrical Safety InformationRegulatory Information SW602096 Rev A, Page 23 III. Agency Certifications IV. China RoHSSW602096 Rev A, Page 25 Warranty Information Getting in Touch with us Check out Our Website
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