Acer AL1917W AL1917T User's Guide - Page 8

AL1917 POWER SAVING The monitor will be driven into "Power Saving" mode by the control signal from the display controller, as indicated by the amber-color power LED. State ON Active OFF Powe r Consumption Normal < 3 W LED Light Green Amber The power saving states will be kept until a control signal has been detected or the keyboard or mouse is activated. The recovery time from Active OFF state back to ON state is around 3 seconds. DDC To make your installation easier, the monitor is able to Plug and Play with your system if your system also supports DDC protocol. The DDC (Display Data Channel) is a communication protocol through which the monitor automatically informs the host system about its capabilities, for example, supported resolutions and corresponding timing. The monitor supports DDC2B standard. E-7