Christie PowerTool User Manual download pdf (Page 39)

Section 4: PowerTool Interface

PowerTool 2.0 User Manual 4-13

020-100035-02 Rev. 1 (03-2010)

Aperture – Adjusts the optical aperture inside the projector. The optical

aperture inside the projector controls the diameter of the opening to the lens,

controlling the amount of light leaving the projector. With a fully open

aperture, the maximum amount of light passes through for maximum

brightness. Reduce the aperture diameter to increase contrast ratio. Enabled

when Lamp Mode is set to Intensity. Depending on the projector model,

either the up and down buttons or the slider are enabled to adjust settings.

NOTE: If the selected projector can store the aperture setting, then this

control displays as a slider.

Lamp History

Lists the lamps most recently installed and recorded in the projector. Lamp

history automatically updates whenever you record a new lamp serial

number—the new lamp is added to the bottom of the list.

4.5.5 PIP (Picture-in-Picture) Tab

Figure 4-13 PIP

Picture in Picture

Enable Picture in Picture – •Activates the PIP window and enables the

controls on the tab. PIP functions only when you have an active signal

and are not running a test pattern. If you have no active signal the

following warning is displayed, No Active Video Signal/Image Settings

Controls Disabled and the PIP Image controls are disabled.

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Christie PowerTool User Manual Page 39