Lens Control Menu; Lens Adjustment; Lens Reset - Christie CP2000-M User Manual

Section 3: Operation

3.4.5 Lens Control Menu

The Lens Control menu enables users to adjust focus, zoom, and vertical/horizontal offsets of the lens. It also
provides the option to calibrate the lens, enable the intelligent lens system (ILS) and perform adjustments in
MANUAL mode. Refer to
accessible from the web user interface.

Lens Adjustment

This menu enables users to adjust the horizontal (X) and vertical (Y) offsets of the lens motors, as well as
adjust focus and zoom. To view the changes ensure a test pattern is displayed. Once the adjustments are
adequate for the particular application the settings can be saved to a specific channel. To adjust Focus and
Zoom use the right/left arrow keys to adjust the min/max values. The Horizontal (X) and Vertical (Y) values
are fixed to ±2050 to ensure the motor offsets are not overridden.

Lens Reset

When Lens Reset is enabled the motors on the lens move to a central location (mechanical center) before
moving back to the original position. This feature is useful for initiating an auto lens reset. Each motor can
either be reset individually or select All Axes to reset the four motors in sucession. When Idle is active it
indicates Lens Reset is currently inactive. Typically, the lens must be reset if it has been physically bumped,
when manual adjustments have been made to zoom and focus, or if a power outage or brown-out occurred
during a channel change. NOTE: Idle must be inactive in order for Lens Reset to work.
3-12
3.5.7 Channel Menu, on page 3-29
Figure 3-7 Lens Control Menus
for a general description of the same controls
CP2000-M/MR User Manual
020-100123-07 Rev. 1 (12-2009)