Acer H243H bmid 24-Inch Widescreen LCD Display (Black) Adaptive Contrast Management (ACM) dynamically adjusts the contrast ratio of the input image to achieve ultra-sharp images. Every scene is analyzed to adjust images frame by frame and enhance color quality, achieving the whitest whites and the deepest blacks. Acer Adaptive Contrast Management allows your LCD monitor to use less power and save energy. The H series supports contrast ratios up to 40000:1. Acer eDisplay Management a new application developed specifically to fine-tune all functions normally controlled by the OSD buttons on the front panel. Acer eDisplay Management helps manage brightness, contrast, focus (choosing the native resolution) position, color balance and temperature. Each personalized setting can be stored and quickly recalled for different applications or lightning conditions. * Acer eDisplay color management and asset management for MIS managers to remotely control the display settings and lifecycle. Acer eColor Management, a technology which adapts the performance of the panel to different environments, lighting conditions and viewing preferences. Acer eColor Management optimizes the image for an enhanced front-of-screen performance, with a range of user-selected scenarios: standard mode (normal settings for medium-level display performance), text mode