Lenovo L1940 manual Vesa DDC DDC-CI

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Table 3-1.Monitor specifications for type-model 4434-AB1

Communications	VESA DDC	DDC-CI

Supported Display Modes	Horizontal frequency	30 kHz - 81 kHz(Pixel clock <137MHz)
(VESA Standard modes	Vertical frequency	50 Hz - 76 Hz(Pixel clock <137MHz)
between noted ranges)	Vertical frequency	50 Hz - 76 Hz(Pixel clock <137MHz)

	Native Resolution	1440 x 900 at 60 Hz

Temperature	Operating	0° to 45° C (32° to 113° F)
	Storage	-20° to 60° C (-4° to 140° F)
	Shipping	-20° to 60° C (-4° to 140° F)

Humidity	Operating	10% to 80%
	Storage	5% to 95%
	Shipping	5% to 95%

3-2L1940 Wide Flat Panel Monitor User’s Guide

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Contents L1940 Wide Flat Panel Monitor Users Guide First Edition June Product numbersContents Safety information Getting started Shipping contentsAttaching the base and handling your monitor Product overview Types of adjustmentsUser controls Connecting and turning on your monitor Setting up your monitorCable lock slot 4L1940 Wide Flat Panel Monitor User’s Guide Registering your option Comfort and accessibility Arranging your work area Adjusting and using your monitorPositioning and viewing your monitor Quick tips for healthy work habits Accessibility informationDirect access controls Adjusting your monitor imageUsing the direct access controls Using the On-Screen Display OSD controlsMenu AdjustmentsOSD functions ControlsShows resolution, refresh rate, and product details Factory set display modes Selecting a supported display modePower indicator Understanding power managementRestoring State Power Indicator Screen Operation Compliance Detaching the monitor stand Caring for your monitorMonitor specifications for type-model 4434-AB1 Monitor specificationsReference information Vesa DDC DDC-CI Troubleshooting TroubleshootingProblem Possible cause Suggested action Reference Manual image setup Manually installing the monitor driver Installing the monitor driver in Windows Installing the monitor driver in Windows XPGetting further help Product numbers Service informationCustomer responsibilities List of service parts Service partsCountry or Region Telephone Number Appendix A. Service and Support2Flat Panel Monitor User ’sGuide Appendix A. Service and Support A-3 4Flat Panel Monitor User ’sGuide Appendix B. Notices Trademarks