Bosch EX7-IP, Руководство по установке

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EX7-IP | en 9
Bosch Security Systems Quick Install MAN7IPB Rev.0 | 2008.10
2. 3 Vari Focal and “Auto-Iris” Control
Adjustments
For optimum picture quality, the camera lens should be as close as
possible to the inside face of the viewing window, without touching.
For focus adjustment follow the steps below.
1.) Loosen the lens set screws for focus/zoom adjustments.
2.) The set screw marked N
←→ ∞ is used for image focus.
3.) The set screw marked T ←→ W is used for telephoto or wide-
angle settings.
4.) Re-tighten the set screws after focus adjustments have been com-
pleted.
5.) Locate the “Auto-Iris” adjustment controls.