1-2119lighting level of roomBright ConditionsDark ConditionsScreen Brightness value using the Auto Dimming functionUsing the “Auto Dimming” functionBrightness level set forthe monitor to use whenoperating in dim lightingconditions (determined byuser in procedure 3)If the user wants to use the “Auto Dimming” function, the followingprocedure is needed.1. Select “1” in the following OSM (Figure 1) to adjust the brightness levelof the monitor for when the light within the room is at its brightest.2. Adjust the “BRIGHTNESS” to a setting desired for when the room isbrightly lit (Figure 2).3. Select “2” to set the brightness level of the monitorfor when the ambient light within the room is at its darkest (Figure 1.4. Adjust the “BRIGHTNESS” to a setting desired for when the room isdimly lit (Figure 3).5. When the “Auto Dimming” function is enabled the Brightness levelof the screen changes automatically according to the lightingconditions of the room. (Figure 4).Brightness level set for the monitor touse when operating in bright lightingconditions (determined by the user inprocedure 2)BRIGHTNESS rangeLb : Border between bright and dim lighting conditions; set at factoryL1 : Ambient bright value when user sets “Brightness” in procedure 2 (L1>Lb)L2 : Ambient bright value when user sets “Brightness” in procedure 3 (L2The brightness of the screen can be set to increase or decrease dependingon the ambient light within the room. If the room is bright, the monitoris correspondingly bright. If the room is dim, then the monitor will dimaccordingly. The purpose of this function is to make the viewing experiencemore comfortable in a variety of lighting conditions.The "Auto Dimming" function is set to OFF by default.Figure 1Figure 2Figure 3Figure 4