Setting Up The Backup Input; Adjusting The Sub Image; Enabling Low Latency Mode - Christie GS 2K Series User Manual

• List all Sources—Selects listing all the input sources available for selection.
• Auto Sources—Automatically searches the source.
3. To confirm the selection, press ENTER.

Setting up the backup input

Use the Backup Input function to set up two input sources with the same timing specification using
the HDMI switch/splitter. Upon loss of one input source due to the damaged cable, the projector
automatically switches to the other source. The switching time is less than 1 second.
• The supported sources are HDMI 1, HDMI 2, DVI, and HDBaseT.
• PIP/PBP, Auto Source, 3D, and 120Hz timing conditions are not supported.
• The Primary and secondary source must have the same Resolution, Horz Refresh/Frame Rate, and
Color Space settings.
1. Select Menu > Input Switching & PIP > Backup Input.
2. Set up the appropriate setting:
• Auto Switch—Selects the checkbox to enable automatically switch to backup input
source when the current signal fails.
• Current Signal—Shows the current active signal.
• First Input—Selects the first input. When the selected source is activated, the on-screen
display (OSD) menu displays the signal's Resolution, Horz Refresh, and Color Space.
• Second Input—Selects the second input. When the selected source is activated, the
OSD menu displays the signal's Resolution, Horz Refresh, and Color Space.

Adjusting the sub image

Adjust the image related settings for the sub source in PIP mode.
1. Select Menu > Input Switching & PIP > Adjust Sub Image.
2. Set up the appropriate setting for sub source:
• Brightness—Adjust the brightness of the sub image to adapt to various ambient light.
• Contrast—Adjust the contrast ratio of the sub image.
• Color Space—Select a color space for the sub image.

Enabling low latency mode

Enable the Low Latency Mode to minimize the input lag. This function is used for live broadcasting,
streaming media, and similar installations.
1. Select Menu > Input Switching & PIP > Low Latency Mode.
2. Select the appropriate mode.
GS Series 2K User Manual - DWU880-GS, DWU880A-GS, DWU9200-GS, DWU1100-GS, DWU1100A-GS
020-001908-01 Rev. 1 (02-2022)
Copyright © 2022 Christie Digital Systems USA Inc. All rights reserved.
Configuring input settings
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