First Edition August 2020 Copyright © 2020 ASUSTeK COMPUTER INC. All Rights Reserved. No part of this manual, including the products and software described in it, may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means, except documentation kept by the purchaser for backup purposes, without the express written permission of ASUSTeK COMPUTER INC. (“ASUS”).
Contents Notices.......................................................................................................... iv Safety information........................................................................................ v Care & Cleaning........................................................................................... vi Takeback Services...................................................................................... vii Chapter 1: Product introduction 1.1 Welcome!...........
Notices Federal Communications Commission Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: • This device may not cause harmful interference, and • This device must accept any interference received including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
Safety information • Before setting up the monitor, carefully read all the documentation that came with the package. • To prevent fire or shock hazard, never expose the monitor to rain or moisture. • Never try to open the monitor cabinet. The dangerous high voltages inside the monitor may result in serious physical injury. • If the power supply is broken, do not try to fix it by yourself. Contact a qualified service technician or your retailer.
AEEE yönetmeliğine uygundur Care & Cleaning • Before you lift or reposition your monitor, it is better to disconnect the cables and power cord. Follow the correct lifting techniques when positioning the monitor. When lifting or carrying the monitor, grasp the edges of the monitor. Do not lift the display by the stand or the cord. • Cleaning. Turn your monitor off and unplug the power cord. Clean the monitor surface with a lint-free, non-abrasive cloth.
Where to find more information Refer to the following sources for additional information and for product and software updates. 1. ASUS websites The ASUS websites worldwide provide updated information on ASUS hardware and software products. Refer to http://www.asus.com 2. Optional documentation Your product package may include optional documentation that may have been added by your dealer. These documents are not part of the standard package.
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1.1 Welcome! Thank you for purchasing the ASUS® LCD monitor! The latest widescreen LCD monitor from ASUS provides a broader, brighter and crystal-clear display, plus a host of features that enhance your viewing experience. With these features, you can enjoy the convenience and delightful visual experience that the monitor brings to you! 1.
Monitor introduction 1.3.1 Front/Side view 6 1 2 3 4 5 1. ( 5-way) button • Turns on the OSD menu. Enacts the selected OSD menu item. • Increases/Decreases values or moves your selection up/down/left/right. • Turns on the OSD menu when the monitor enters standby mode or displays the “NO SIGNAL“ message. 2. button • Exits the OSD menu item. • Toggles the Key Lock function between on and off with a long press for 5 seconds.
• Default: GameVisual. • To change the shortcut function, go to the Shortcut > Shortcut 2 menu. • Turns on the OSD menu when the monitor enters standby mode or displays the “NO SIGNAL“ message. 5. Power button/power indicator • Turns the monitor on/off. • The color definition of the power indicator is as the below table. Status Description White ON OFF OFF Yellow ULMB/ ULMB+HDR Amber flashing Entering standby mode 6.
8. Kensington lock slot. 9. AURA RGB/AURA Sync (controlled by AURA software). 10. Control buttons. 1.3.3 GamePlus function The GamePlus function provides a toolkit and creates a better gaming environment for users when playing different types of games. The crosshair overlay with 6 different crosshair options lets you choose the one that best suits the game you're playing.
1.3.4 GameVisual Function The GameVisual function helps you select among different picture modes in a convenient way. To activate GameVisual: 1. Press the GameVisual shortcut button 2. Move the ( ) button up/down to highlight a desired setting. 3. Press the ( ) button or move the button right to activate it. 4. To exit the menu, move the ( ) button left . • Scenery Mode: This is the best choice for scenery photo displaying with GameVisualTM Video intelligence Technology.
1-6 • When displaying HDR content, the following function(s) are not available: GameVisual, Dark Boost, Variable Backlight, Blue Light Filter, DP SDR YCbCr sRGB Gamma, HDMI SDR YCbCr sRGB Gamma, Auto SDR Brightness. • NVIDIA Pascal GPU Graphics Card like GTX1070, GTX1080 and GTX1080 Ti or higher is required.
2.1 Assembling the monitor arm/base 1. Insert the base into the arm. 2. Fix the base to the arm by fastening the bundled screw. We recommend that you cover the table surface with soft cloth to prevent damage to the monitor. Base screw size: M6 x 15 mm. 2.2 Cable management You can organize the cables with the help of the input/output port cover. • Arranging the cables • Using the input/output port cover: the cover can be attached or detached.
2.3 Adjusting the monitor • For optimal viewing, we recommend that you look at the full face of the monitor, then adjust the monitor to the angle that is most comfortable for you. • Hold the stand to prevent the monitor from falling when you change its angle. • The recommended adjusting angle is +20˚ to -5˚ (for tilt)/+25˚ to -25˚ (for swiveling)/ +120 mm (for height adjustment).
2.4 Detaching the arm (for VESA wall mount) The detachable arm of this monitor is specially designed for VESA wall mount. To detach the arm: 1. Have the front of the monitor face down on a table. 2. Use a screwdriver to remove the covers on where the monitor and the arm meet. 3. Loosen the four screws on the back of the monitor and remove the arm/ base. 1 2 3 4 We recommend that you cover the table surface with soft cloth to prevent damage to the monitor.
2.5 Connecting the cables Connect the cables as the following instructions: For service only • • To connect the power cord: a. Connect the power adapter securely to the monitor’s DC IN input. b. Connect one end of the power cord to the power adapter and the other end to a power outlet. To connect the DisplayPort/HDMI cable: a. Plug one end of the DisplayPort/HDMI cable to the monitor’s DisplayPort/ HDMI port. b.
3.1 OSD (On-Screen Display) menu 3.1.1 How to reconfigure Normal Mode HDR Off DisplayPort Racing Mode 1920x1080@360 Hz Aura Off ROG Swift 360Hz PG259QN Gaming OD Image GamePlus Color GameVisual Input Select Dark Boost Shortcut ULMB Lighting Effect ULMB Pulse Width System Setup BACK MOVE/ENTER 1. Press the 2. Move the ( ) button up/down to navigate through the functions. Highlight the desired function and press the ( ) button to activate it.
This function is not available when ULMB is enabled. • GamePlus: See 1.3.3 GamePlus Function for details. • GameVisual: See 1.3.4 GameVisual Function for details. • Dark Boost: Dark color enhancement adjusts monitor’s gamma curve to enrich the dark tones in an image making dark scenes and objects much easier to see. • ULMB (Ultra Low Motion Blur)/ULMB Pulse Width (only for DisplayPort input): Adjusts the level of motion blur reduction.
3. • Users should take some time away from the display if working for long hours. It is advised to take short breaks (at least 5 mins) after around 1 hour of continuous working at the computer. Taking short and frequent breaks is more effective than a single longer break. • To minimize eye strain and dryness in your eyes, users should rest the eye periodically by focusing on objects that are far away. • Eye exercises can help to reduces eye strain. Repeat these exercises often.
Normal Mode HDR Off DisplayPort Racing Mode 1920x1080@360 Hz Aura Off ROG Swift 360Hz PG259QN Gaming DisplayPort Image HDMI Color Input Auto Switch Input Select Shortcut Lighting Effect System Setup BACK MOVE/ENTER 5.
• 7. Aura RGB: In this function you can select an Aura RGB light effect for the monitor and change settings for the light effect. Select “OFF” if you want to turn the Aura RGB light effect off. • If the Aura Sync function is turned ON, the Aura RGB function will become unavailable. • See “3.2 Aura” for information on how to customize Aura light effects from your computer. System Setup Allows you to adjust the system.
3-6 • Key Lock: To disable all function keys. Press cancel the key lock function. • OSD Position: Adjusts the horizontal position (H-Position)/the vertical position (V-Position) of the OSD. • OSD Timeout: Adjusts the OSD timeout from 10 to 120 seconds. • Transparency: Adjusts the OSD background from opaque to transparent. • Information: Shows the monitor information. • All Reset: “Yes” allows you to restore the default settings.
3.2 Aura Armoury Crate is a software program that controls the colorful LEDs on supported devices, such as monitors, motherboards, graphic cards, desktop PCs, etc. Aura allows you to adjust the color of the RGB LEDs on these devices and select different light effects. You can also correct or adjust the color of the LEDs by calibrating them. To activate Aura: 1. Turn ON the Aura Sync function in the OSD menu. 2. Connect the USB 3.0 upstream port of the monitor to the USB port of your computer. 3.
3.3 3-8 Specifications summary Panel Type TFT LCD Panel size 24.5”W (16:9, 62.18 cm) wide screen Max. Resolution 1920 x 1080 Pixel pitch 0.2829 mm x 0.2802 mm Brightness (Typ.) 400 cd/m2 Contrast Ratio (Typ.) 1000:1 Viewing angle(H/V) CR>10 178˚/178˚ Display colors 16.7 M Response time 1 ms (Gray to Gray) Color temperature selection 8 color temperatures Analog input No Digital input DisplayPort v1.4 x 1, HDMI v2.
Accessories DP cable, HDMI cable, USB cable, power adapter, power cord, quick start guide, warranty card, input/output port cover, color calibration testing report, ROG welcome card, ROG sticker Compliance and Standards cTUVus, CB, CE, ErP, FCC, CCC, BSMI, CU, C-Tick, VCCI, PSE, CEL, J-MOSS, RoHS, WEEE, Windows 7 & 10 WHQL, KCC, E-STANDBY, TUV-Flicker Free, TUV Low Blue Light, UkrSEPRO, PSB, MEPS, CEC. *Specifications are subject to change without notice.
3.4 Outline dimensions ASUS PG259QN Outline Dimension *Unit: mm(inch) Pivot: +90 Degree 9 0° 20° 5° 161.78 [6.37] 203.02 [7.99] 7.06 [0.28] 151.31 [5.96] 557.29 [21.94] 543.17 (21.38)-Active-Area 271.59 [10.69] 536.53 [21.12] 19.95 [0.79] 6.77 [0.27] 246.74 [9.71] 302.62 (11.91)-Active-Area 330.34 [13.01] 168.86 [6.65] 499.20 [19.65] 25° Swivel: +/-25 Degree 87.95 [3.46] 15.75 [0.62] 27.51 [1.08] 221.12 [8.71] 120.00 [4.72] 411.52 [16.20] 168.86 [6.65] 25° 89.60 [3.53] 116.95 [4.
3.5 Troubleshooting (FAQ) Problem Power LED is not ON Possible Solution • Press the power button to check if the monitor is in the ON mode. • Check if the power cord is properly connected to the monitor and the power outlet. The power LED lights white and there is no • Check if the monitor and the computer are in the ON mode. screen image • Make sure the signal cable is properly connected the monitor and the computer. • Inspect the signal cable and make sure none of the pins are bent.
3.6 Supported operating mode HDMI input Resolution Frequency Refresh Rate 640 x 480 800 x 600 1024 x 768 1920 x 1080 1920 x 1080 60Hz 60Hz 60Hz 60Hz 144Hz 1920 x 1080 240Hz Remark Not supported when color format is RGB/ YUV444 in 10-bit or 12-bit color depth. Note: Do not support interlace and color gamut YUV420.
ASUS 360Hz PG259QN Series LCD Monitor 3-13