26 en Connection and | FlexiDome2X |
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4.2.3Focal length and focus
Before adjusting the focal length or focus, place the lens adjustment cap on the lens to ensure that the image sharpness is the same as when the dome is in place.
1.Connect a monitor or other display device to either the camera’s BNC connector or to the optional cable (S1460) on the monitor jack. (If S1460 is connected, there is no signal on the BNC connector.)
2.Press and hold the menu/select (center) button until the Install menu appears.
–The Set focus item is highlighted. Do not change this selection as the camera is now in a special mode for adjusting focus.
3.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 on the monitor. (Image goes out of focus.)
4.Focus the image on the monitor by loosening the focus screw and turning the mechanism until the image is in focus.
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6.Repeat these two adjustments until the desired view is in focus.
7.Tighten both screws.
8.Use the navigation buttons to move to Exit and press the center button until the menu disappears.
9.Remove the lens adjustment cap from the lens and disconnect the monitor.
4.2.4Heater
When using the camera at low temperatures, set the heater setting to Auto in the Install menu. The heater turns on at ambient temperatures below 0°C (+32°F).
| Installation Manual | Bosch Security Systems |
