Bosch Appliances LTC0465 operation manual Back focus adjustment

Dinion Day/Night Camera Connections en 17

3.5Back focus adjustment

To optimize picture sharpness in both bright and low-level lighting, adjust the back focus. Use the camera's unique Lens Wizard. This ensures that the object of interest always remains in focus, even when focusing at the maximum lens iris opening (for example, at night).

–When back focusing varifocal 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 panel at the side of the camera.

1.Unlock the back focus locking button.

2.Press and hold the center key for more than 1 second until the Install menu appears.

3.Select Wizard and move cursor to the Set Back Focus Now item.

4.Turn the back focus adjustment as required.

Bosch Security Systems Installation and Operation manual F.01U.163.823 v1.0 2010.01