Elo TouchSystems ET7001LT User Manual page 26

Intelligent Brightness Control
The IDS 01 touchmonitors include a light sensor that adjusts the brightness of the screen in
accordance with the ambient light level surrounding the monitor. The Intelligent Brightness
Control functions based on the following curve:
ET3201L:
User Manual: Interactive Digital Signage
SW601990 Rev J, Page 26 of 37