Using the On-Screen Display 29FILE LOCATION: D:\Dell_DAO_W1900_OM_final\W1701_19000S\W1701_1900e40.fmD E L L C O N F I D E N T I A L – P R E L I M I N A R Y 1 1 / 2 2 / 0 4 – F O R P R O O F O N LYClosed CaptionIn the Closed Caption menu, you can selectOn, Off, or Mute. If you select Mute, CCautomatically displays when you use the Mutebutton on the remote control.You can also select a specific mode, CC1,CC2, and CC4 are standard closed captioningand CC3 provides closed captioning in asecondary language.Sleep TimerSleep Timer allows you to select an increment of time after which the TV display turns offautomatically. You can select from 10 minutes to 3 hours.OSD SetupOSD setup allows you to adjust the appearance of theOSD, to change the language of the OSD (see"Selecting Your OSD Language" on page 24) and torestore factory settings.Use OSD Hold Time to increase or decrease theamount of time the OSD appears. The maximumamount of time is 60 seconds.In the Setup menu you can select TV Button lock tolock the OSD and the side panel buttons. When thisoption is enabled, only the power button functions. Tounlock the OSD and side panel buttons:1. Press the Menu button on the TV.A message appears stating that the TV is locked.2. While the message is on the TV, press the channel upand volume decrease button simultaneously.If you are using the DVI connector, you may need to verify the following settings:Source — The default setting is Auto. The T V automatically detects if a computer (PC) or videodevice is being used. If the image does not display correctly, you can select the source, PC orVideo, depending on the device you are using.Color — The default color space is RGB. If the colors are not displaying correctly, you can changethe setting to YUV.BACKCLOSED CAPTIONCAPTION MODECLOSED CAPTIONONCC1SETUPFACTORY RESETLANGUAGECHANNEL SETUPOSD SETTINGSEXITDVI SETTINGSCLOSED CAPTIONSLEEP TIMER