Bosch DINIONXF LTC 0495 - Manual (Page 11)

Dinion XF | Installation Manual
Bosch Security Systems | 2004-01 | V1.0
EN | 11
Back focus adjustment
To optimize picture sharpness in both bright and low-level lighting, adjust
the back focus. Use the camera's unique
Lens Wizard (see Advanced Set-
up). This ensures that the object of interest always remains in focus even
when focusing at the maximum lens opening.
When back focusing vari-focus lenses, adjust to obtain a sharp picture in
both wide-angle and tele positions for both far and near focus.
When back focusing zoom lenses, ensure the object of interest remains in
focus throughout the entire zoom range of the lens.
To adjust back focus:
1.
Open the slide door at the side of the camera
2. Unlock the back focus locking button.
3. Turn the back focus adjustment as required.
4. Lock the back focus locking button.
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DinionXFD_Nv1_0.book Page 11 Friday, January 7, 2005 10:56 AM