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      ThinkVision L2251x 22-inch Wide Monitor - Environment Sensing Utilities (ESU): Video Driver Recommendations

      The Environment Sensing Utilities (ESU) on the ThinkVision L2251x 22-inch Wide Monitor (2578) CD uses the integrated webcam of the monitor to provide additional energy savings features such as:

      • Automatic adjustment - Monitor brightness depending on the ambient light, thereby saving energy.
      • Automatic detection - Allowing the power management to shut down the monitor, when a person is not in front of the monitor, thereby saving energy.
      Required system video driver
      • Click here to access the driver page : Environment Sensing Utilities software
      • For correct operation, Environment Sensing Utilities (ESU) requires the most recent system video driver.
      • This is required for VGA analog and DisplayPort monitor attachment.
      Related ThinkVision L2251x 22-inch Wide Monitor (2578) links
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      • Alias ID: MIGR-73985
      • Document ID: HT037670
      • Last Updated :10 Sep 2015
      • © 2016 Lenovo