Acer Predator CG437K User Manual page 34

13. Hot key Assigment: Select the function of shortcut key 1 or shortcut keys2:(Modes,
Brightness, Volume, Gamma, Contrast, Blue Light, Over Drive,VRB).
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Note: Hot Key 1 and Hot Key 2 can't repeat the same function.
14. DDC/CI: Allows the monitor settings to be set through the software on the PC.
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Note:
• DDC/CI, short for Display Data Channel/Command Interface, which allows monitor
controls to be sent via software.
• Widget tools must settings the DDC/CI to "On" can to work properly.
15. HDMI Black level: Select to set HDMI black level.
16. Quick start mode: Select Off or On. Turn on to speed up boot speed.
17. 4K-144Hz Mode: Default is "Off" (Support DP Only).
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Note: Want to support 4K-144Hz, Graphic Card must be able to support 4K-144Hz
and both DP1 and DP2 must be connected at the same time to enable this feature.
To support display 4K-144Hz:
• Min requirement is AMD RX470 or above graphic card
• To connect both DP1 + DP2 port, need to use in box DP cables or VESA certified
DP cables.
• Must to turn on the 4K-144Hz mode in system page of OSD.
CG437K User Guide English
Mode - Standard
Picture
LED Control
Color LED Brightness
Screen On Mode
Audio
Standby Mode
Gaming
OSD
System
Move Enter
X
Off: Support 4K-120Hz (Support HDR and AdaptiveSync).
On: Support 4K-144Hz (Not Support HDR and AdaptiveSync).
100%
Off
Mode B
Back
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