1-1MAJOR OPERATING CONTROLS AND THEIR FUNCTIONSq Video output connectorComposite video signals are transmitted.If this unit is connected to the multiplexunit, the multiplexed VD2 that is priori-tized over INT is automatically selected.w MarkerThis marker is used when the top coveris installed.e Dip switchSelects ON/OFF of backlight compensa-tion, Adaptive Black Stretch or Simpleday/night mode.• Simple day/night mode selector [D/N]ON: The camera selects black-and-whitemode if the picture is dark, or colormode if the picture is bright enough.OFF: Color picture is displayed normally.Default setting: OFFNote:The simple day/night function isestablished by utilising the SENSE UPfunction for B/W images. The IR filteris secured.• Adaptive Black Stretch selector [B.S.]ON: The dark area of the object is auto-matically corrected to lighten it.OFF: Does not compensate.Default setting: OFFImportant:In the case of "ON" setting, noisemay be increased in the dark areaof the object.In addition, darkness and brightnessmay be emphasized in the vicinity ofthe boundary between the dark andbright areas.