Dahua Vari-focal 빠른 시작 매뉴얼 - 페이지 19
{카테고리_이름} Dahua Vari-focal에 대한 빠른 시작 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Dahua Vari-focal 20 페이지. Vari-focal dome network camera
Quick Start Guide
3.3.6 Adjusting Focal Length
It doesn't have to adjust focal length for motorized vari-focal lens. For manual vari-focal lens, first it
has to adjust focusing lever and then the zoom lever. It needs to tighten the focusing lever after
adjustment is completed.
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