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1818
To adjust the zoom factor and focus range
1. Loosen the zoom controller to adjust the zoom factor. Upon completion, tighten the
zoom controller.
2. Loosen the focus controller to adjust the focus range. Upon completion, tighten the
focus controller.
AUDIO OUT MIC IN
1 2 3 4
I/O
INT. NC
EXT NC
T
8
N
W
After adjusting the focus and reattaching the dome cover, the focus may shift due to the
refractive index of the dome cover.
To avoid this, focus on an object slightly closer than the intended area to compensate,
when adjusting the focus.
Tighten
Loosen
NOTE