P223WEN-8Power savingThe monitor will be driven into Power Saving” mode by the control signalfrom the display controller, as indicated by the amber-color power LED.The power saving states will be kept until a control signal has been detectedor the keyboard or mouse is activated. The recovery time from Active OFFstate back to ON state is around 3 seconds.D D CTo make your installation easier, the monitor is able to Plug and Play withyour system if your system also supports DDC protocol. The DDC (DisplayData Channel) is a communication protocol through which the monitorautomatically informs the host system about its capabilities, for example,supported resolutions and corresponding timing. The monitor supportsDDC2B standard.State LEDLightON BluePower SavingMode Amber