C2443M-C (1/04) 33
Window Blanking Disabled Window Blanking Enabled
IMPORTANT: Increase the
size of the window if any part
of the blanked area is
revealed during pan, tilt, and
zoom operations.
(See page 9)
Quick Programming Guide
6. The blanked area can be programmed to turn on or off at a specified zoom point. To set the
zoom point:
a. Use the joystick to position the cursor beside EDIT WINDOW ZOOM, and then pres
Iris Open.
b. Zoom in to the point where you want window blanking to turn on. Press Iris Open to
set the zoom point.
TIP: Since the area is already blanked out, it may be difficult to determine when you want
window blanking to turn on. Reverse the window before setting the zoom point. When
finished reverse the window again to blank out the area.