Commands; Size And Position Commands; Auto Image (Aim); Curve Geometry Correction (Crv) - Christie G Series Application Manual

Commands

This section list the commands that you can use with G series projectors.

Size and Position Commands

This section lists the commands that you can use to modify the size and position of the projected
image.

Auto Image (AIM)

Use this command to reacquire and lock an input signal. These are the available options:
• Normal mode - supports all 4:3 input sources.
• Wide mode - supports all 16:9 input sources and most 4:3 input sources. If a 4:3 input source
such as 1400 x 1050 is not recognized, use Normal mode to perform auto image.
Subcode
None
Read/Write
Write only
Examples
Command
(AIM0):Normal mode
(AIM1):Wide mode

Curve Geometry Correction (CRV)

Use this command to correct the symmetry of a constant radius horizontal or vertical curve by
modifying the top and bottom of the image. Compound curves are not supported. The projector
should be mounted perpendicular to the chord of the curve within the offset limitation of the lens
used (ideally on axis). No tilt correction.
This command is not available if a Dual Processor Warp Module (DPWM) is not installed.
The curve adjustment range is 0 to 800 and the default value is 400.
G Series Serial Commands Application Guide
020-000578-02 Rev. 1 (01-2014)
Reacquires a signal in normal mode.
Reacquires a signal in wide mode.
Description
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