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

Overview

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

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
Environment Sensing Utilities software
Product overview
Service parts

  • Alias ID: MIGR-73985
  • Document ID: HT037670
  • Last Updated :3/26/2014
  • (c) 2014 Lenovo