Disabling Secondary Dvi Receivers; Informing The Source Of Signal Preferences; Enabling Or Disabling The High Frame Rate (Hfr); Managing The Light Source - Christie Mirage 4K40-RGB User Manual

Disabling secondary DVI receivers

In some cases when using single-link DVI signals, the unused secondary receivers disrupt the signal
detection logic. Disable the secondary receivers if occasional screen flashes are seen while the
projector attempts to re-synchronize to the incoming video.
1. Select MENU > Configuration > Input Settings > Disable Secondary DVI Receiver on
DDIC.
Issuing the (DDD 1) serial command also disables the secondary receivers.
2. To disable the secondary receivers, select Enter.

Informing the source of signal preferences

Configure Mirage 4K40-RGB to automatically inform the video source of the preferred signal formats.
1. If you need a specific frame rate, from the display panel, select MENU > Configuration >
Input Settings > EDID Timing.
2. Select the required EDID timing and select Enter.
60 Hz is the default EDID timing.

Enabling or disabling the high frame rate (HFR)

If the high frame rate (HFR) mode is enabled, the projector can only operate in 2K output resolution.
To use 4K resolution, disable this mode.
This option is only available when the HFR license is installed and the projector is in standby mode.
1. Select MENU > Configuration > Input Settings > High Frame Rate.
2. To change to 2K resolution for HFR, select Enable.
3. At the confirmation prompt, select Enable.
The projector reboots and the High Frame Rate button changes to Disable.
4. To change to 4K resolution, select MENU > Configuration > Input Settings > High Frame
Rate > Disable.
The projector reboots and the High Frame Rate button changes to Enable.
Issuing the (OTR <0 | 1>) serial command also toggles between the 4K and 2K resolutions.

Managing the light source

Learn how to configure laser drive levels and use the projector's LiteLOC
The laser file allows you to control the power settings of the red, green, and blue (RGB) lasers. The
™
LiteLOC feature ensures that color and brightness are held at the level you set.
While both LiteLOC 1.0 and 2.0 maintain a stable image color balance, LiteLOC 1.0 requires manual
adjustment of laser power levels to achieve a target white point. LiteLOC 2.0 allows you to adjust
brightness as required, while automatically balancing the lasers to a required target color point.
Mirage 4K40-RGB User Guide
020-103015-05 Rev. 1 (04-2020)
Copyright © 2020 Christie Digital Systems USA, Inc. All rights reserved.
Configuring system settings
™ feature.
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