Bosch NDN-921 Uživatelský manuál stáhnout pdf (Strana 34)

34 en | Installation FlexiDomeHD 720p Camera

AR18-10-B013 | v1.52 | 2010.12 Installation and Operation Manual Bosch Security Systems

– To obtain a horizontal horizon (for tilted ceilings or

sidewall mounting), rotate the base of the lens as

necessary to align the picture shown on the monitor. Do

not rotate more than 340°.

5.5 Focal length and focus

Connect the camera to a laptop using the network connection.

Before adjusting, place the adjustment cap on the lens to

ensure that the image sharpness is the same as when the dome

is in place.

1. In a web browser, open the Len Wizard in the Camera/

Installer menu and select the wizard mode.

(Default path: http//192.168.0.1/lenswizard.htm)

2. To set the field of view of the varifocal lens, loosen the

focal length screw and turn the mechanism until the

required view is displayed (Image goes out of focus.)

3. Focus the image by loosening the focus screw and turning

the mechanism until the image is in focus.

4. Readjust the focal length if necessary.

5. Repeat these two adjustments until the desired view is in

focus.

6. Tighten both screws.

7. Close the Len Wizard.

8. Remove the adjustment cap from the lens.

CAUTION!

The CCD image sensors are highly sensitive and require special

care for proper performance and extended lifetime. Do not

expose them to direct sunlight.

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Bosch NDN-921 Uživatelský manuál Strana 34