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Note:
• If the zoom lock knob is fully turned in the "W" direction, the periphery may become dark. In
such a case, turn the zoom lock knob in the "T" direction for readjustment.
• If the zoom lock knob is slightly tightened before the zoom is adjusted, the knob will become
stable, making fine adjustments easier to perform.
• When shooting in the following place or the following subjects, focus may not be adjusted
automatically. In this case, adjust the focus manually from the setup menu. Refer to the
Operating Instructions (included in the CD-ROM) for how to perform the manual focus adjust-
ment from the setup menu.
• Subj. moving frequently
• Subj. with large illuminance change
• Subj. with low illuminance
• Subj. with reflection or extra brightness
• Subj. through a window
• Place where the dome cover easily becomes dirty
• Subj. with less contrast such as white wall
• Subj. with heavy flicker
• When images in the near-infrared light area change from color to black & white, out-of-focus
may be occurred according to the nature of optical property. In this case, the focus can auto-
matically be corrected by selecting "Auto" or "Preset" for "Adjusting method" on the setup
menu (The focus will not automatically be adjusted according to the illumination level change
once the focus is corrected). Refer to the Operating Instructions (included in the CD-ROM) for
how to set "Adjusting method" on the setup menu.
• It may be difficult to tighten the zoom lock knob depending on the position of the azimuth
adjustment ring. In this case, adjust the azimuth adjustment ring after tightening the zoom lock
knob.