Pelco IS90 manual Camera Adjustments, Varifocal Lens Zoom and Focus Adjustments

Camera Adjustments

To perform the following camera adjustments, connect a monitor. Then turn on power to the camera and monitor. To use the service connector, refer to Service Connector on page 30.

To set the DIP switches or to adjust the auto iris level (DN, CH, or C) or the vertical phase (DW or CW), you will need a miniature trimpot adjustment tool with a 0.05-inch (1.27 mm) blade. Suggested tools include a miniature flat-tip screwdriver, a Philmore trimpot tool (#63-8608), and the Philmore 10-piece tool set (#63-910). To adjust the lens, you may also need a miniature Phillips screwdriver.

After you have adjusted the unit, install the bubble and liner (if necessary).

VARIFOCAL LENS ZOOM AND FOCUS ADJUSTMENTS

NOTE: You will need a miniature Phillips or flat-tip screwdriver to loosen and tighten the locking screws.

To adjust the field of view:

1.Loosen the zoom locking screw (refer to Figure 11).

2.Turn the zoom adjustment ring clockwise or counterclockwise to select the field of view.

3.Tighten the zoom locking screw.

FOCUS

ZOOM

Figure 11. Location of Zoom and Focus Locking Screws

18 C3425M-E (1/09)