User Guide

3-4
Chapter 3: General Instructions
• ASCR: Turns on/off the ASCR (ASUS Smart Contrast Ratio) function.
• Adaptive-Sync/FreeSync: Allows an Adaptive-Sync/FreeSync
supported* graphics source to dynamically adjust display refresh rate
based on typical content frame rates for power efcient, virtually stutter
free and low-latency display update.
To activate Adaptive-Sync/FreeSync, turn off ELMB function first.
* Adaptive-Sync/FreeSync can only be activated within 48Hz ~ 144Hz.
* For supported GPUs, minimum PC system and driver requirements,
please contact the GPU manufactures.
• ELMB: Turns on/off the ELMB (Extreme Low Motion Blur) function. This
function is available when the refresh rate is 100Hz, 120Hz, 144Hz or
165Hz (for VG259QR).
To activate ELMB, turn off Adaptive-Sync/FreeSync function first.
• Shadow Boost: Dark color enhancement adjusts monitor gamma curve
to enrich the dark tones in an image, making dark scenes and objects
much easier to be seen.
This function is only available in Racing mode, RTS/RPG mode, FPS mode
or sRGB mode.
5. Sound
Set the sound related setting from this menu.
ASUS TUF Gaming VG259
Racing Mode HDMI2 1920x1080@ 120Hz
Volume
Mute
Sound
• Volume: the adjusting range is from 0 to 100.
• Mute: toggles the monitor sound between on and off.