HA3281A OLED Monitor User Guide
First Edition December 2023 Copyright © 2023 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 and Cleaning....................................................................................... vi Disposing of your old product.................................................................. vii ASUS contact information.............................................
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.
Care and Cleaning • The OLED Display does not require any scheduled maintenance activities. In any case of doubts, contact the ASUSTeK Computer Inc. • 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.
Disposing of your old product • Within the European Union EU-wide legislation, as implemented in each Member State, requires that waste electrical and electronic products carrying the mark (left) must be disposed of separately from normal household waste. This includes monitors and electrical accessories, such as signal cables or power cords.
Takeback services ASUS recycling and takeback programs come from our commitment to the highest standards for protecting our environment. We believe in providing solutions for our customers to be able to responsibly recycle our products, batteries and other components as well as the packaging materials. Please go to http://csr.asus.com/english/Takeback.htm for detail recycling information in different region.
Chapter 1: Product introduction 1.1 Welcome! Thank you for purchasing the ASUS® OLED monitor! The latest widescreen OLED monitor from ASUS provides a crisper, broader, and brighter 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.
1.3 Monitor introduction 1.3.1 Front view Menu Close Brightness Pixel Pixel Aspect Aspect Control Ctrl. Monochrome DICOM Aspect Ctrl. Aspect Ctrl. 9 1. 5 4 3 2 1 • Enter the OSD menu. • Enact the selected OSD menu items. • Increase/Decrease values or move your selection up/down/left/right. Close button: • Exit the OSD menu. • Toggle the Key Lock function between on and off with a long press for 5 seconds. 3. 1-2 6 Pixel Menu (5-way) button: 2. 4.
5. Aspect Ctrl. • 6. Configure the aspect ratio setting. Monochrome Button: • 7. Configure the monochrome setting. DICOM Button: • 8. 9. Aspect Control Button: Configure the DICOM setting. Stand-by Button/Stand-by Indicator: • Turn the monitor on/off. • The color definition of the Stand-by indicator is as the below table. Status Description White ON Amber Standby mode OFF OFF Human sensor • Detects user’s presence in front of the monitor screen.
1.3.2 Back view 15 1 2 6 7 3 8 7 4 7 5 1. Earphone jack: This port connects to an earphone. 2. HDMI ports: These ports are for connection with an HDMI compatible device. 3. DisplayPort in: This port is for connection with a DisplayPort compatible device. The default setting of DisplayPort Stream in the OSD menu is DisplayPort 1.2. To configure the setting, go to Setting > DisplayPort Stream menu. 4. DC switch: Press the switch to turn on/off power. 5.
8. Kensington lock slot: This port connects a lock-and-cable apparatus for security purposes. 1.3.3 Color Calibration Users can use the ASUS tool with the color sensor that is embedded on the top of the monitor for color calibration. Ensure that the protective film on the color sensor has been removed before using the color sensor for calibration. 1. Open the ASUS tool to activate the color sensor to perform the color calibration.
Chapter 2: Setup 2.1 Adjusting the mini stands To adjust the mini stands: 1. Carefully take the monitor out of the box. Hold the monitor firmly and do not press on the panel screen when lifting to avoid any accidental damage (Figure 1). 2. Have the front of the monitor face down on a table (Figure 2). 3. Rotate the mini stands by 90 degrees away from the bottom of the monitor (Figure 3).
2.2 Attaching the stand (arm/base) To assemble the stand: 1. Carefully take the monitor out of the box. Hold the monitor firmly and do not press on the panel screen when lifting to avoid any accidental damage (Figure 1). 2. Place the monitor face down on the table, and then use a paper clip (or a similar object) to remove the rubber cushions in the screw holes and remove the mini stands (Figure 2). 3. Install the arm and secure it using the screws (Figure 3). 4. Install the base to the arm.
• • • It is recommended that the user removes the mini stands before installing the big stands, in order to avoid affecting the lifting action of the big stands due to the additional installation of other accessories (such as the mini stands). We recommend that you cover the table surface with soft cloth to prevent damage to the monitor. When the panel screen is facing down, be careful not to damage the Menu (5-way) button. Shall use VESA standardized mounting pad in mounting application.
2.3 Detaching the stand (for VESA wall mount) The detachable stand of this monitor is specially designed for VESA wall mount. To detach the stand: 1. Place the monitor face down on the table, remove the screws that fix the arm to the monitor, and then remove the arm (Figure 1). 2. Install the mini stands (Figure 2).
• We recommend that you cover the table surface with soft cloth to prevent damage to the monitor. • When the panel screen is facing down, be careful not to damage the Menu (5-way) button. • • The VESA wall mount kit (100 x 100 mm) is purchased separately. Use only the UL Listed Wall Mount Bracket (Screw size: M4 x 12 mm; Screw quantity: 4pcs). Use for the product is landscape mode only, no flat direction mode. Use suitable mounting equipment to avoid risk of injury.
2.4 Installing the cable clips Use the cable clips to manage the connected cables. To install the cable clips: 1. Using a paperclip (or similar item), remove the rubbers covering the screw holes (Figure 1). 2. By aligning the screw hole (marked by blue line) and the guide pin (marked by the pink line) of the cable clip with the screw holes, install the clip to its designated location on the rear of the monitor. Then secure the cable clip with the screw (Figure 2).
2.5 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. • You can adjust the monitor’s angle from -5˚~+23˚, and it allows 30˚ swivel adjustment from either left or right. You can also adjust the monitor’s height within 130 mm.
Pivoting the monitor 1. Lift the monitor to the highest position. 2. Tilt the monitor to its maximum angle. 3. Pivot the monitor to the angle you need. 90˚ -5°~+23° 90˚ It is normal that the monitor slightly shakes while you adjust the viewing angle. 4. The OSD menu item will automatically rotate when the monitor rotates. Menu Close Blue Light Filter Brightness Pixel Brightness Pixel Aspect Aspect Ratio Control Ctrl. Pixel Monochrome DICOM Menu Pixel Aspect Aspect Ctrl. Ctrl.
2.6 Connecting the cables 15 Connect the cables according to the following instructions: • To connect the power cord: Connect one end of the power cord securely to the monitor’s DC input port, the other end to a power adapter. Then connect the power adapter to a power outlet. • To connect the HDMI/DisplayPort/USB Type-C/USB Type-A cable: a. Plug one end of the HDMI/DisplayPort/USB Type-C/USB Type-A cable to the monitor’s HDMI/DisplayPort/USB Type-C/USB Type-A jack. b.
When these cables are connected, you can choose the desired signal from the Input Select item in the OSD menu. 2.7 Turning on/off the monitor Set the DC switch to ON position (A), and then press the button (B). The Stand-by indicator lights up in white to show that the monitor is ON. Safely shutdown the monitor: Press the button (B) turn off the screen, and then set the DC switch to OFF position (A) to fully turn off the monitor.
Chapter 3: General instructions 3.1 OSD (On-Screen Display) menu 3.1.1 How to reconfigure Mode Mode Native Mode HDMI-1 ASUS HA3281A 3840x2160@ 60Hz Native Mode sRGB Mode DICOM_0lux DICOM_50lux DICOM_100lux DICOM_Auto User Mode 1 User Mode 2 1. Press the Menu (5-way) button to activate the OSD menu. 2. Move the Menu (5-way) button right to navigate through the functions. Highlight the desired function and press the Menu (5-way) button to activate it.
3.1.2 1. OSD function introduction Mode This function contains 8 sub-functions you can select for your preference. Each mode has the Reset selection, allowing you to maintain your setting or return to the preset mode. Mode Mode Native Mode HDMI-1 ASUS HA3281A 3840x2160@ 60Hz Native Mode sRGB Mode DICOM_0lux DICOM_50lux DICOM_100lux DICOM_Auto User Mode 1 User Mode 2 • Native Mode: Best choice for document editing.
Below tables show the default configurations for each ASUS Preset mode: Function Color Temp. Native 6500K Brightness 50 Contrast 80 80 Sharpness Enable (0) Enable (default) Enable (default) Enable (default) Enable (2.2) Enable (default off) Enable (0) RGB Tuning Monochrome Darkness Gamma Light Effect Function Color Temp.
2. Image Set the image related setting from this menu. Mode Image Native Mode HDMI-1 ASUS HA3281A 3840x2160@ 60Hz Brightness Contrast Color Temp. Gamma Sharpness RGB Tuning Monochrome Darkness • Brightness: The adjusting range is from 0 to 100. • Contrast: The adjusting range is from 0 to 100. • Color Temp.: Contains 6 modes including 5000K, 5500K, 6500K, 7500K, 9300K, and 12000K. • Gamma: Allows you to set the color mode to 2.0, 2.2, or 2.4.
3. Screen Set the screen related setting from this menu. Mode Screen Native Mode HDMI-1 ASUS HA3281A 3840x2160@ 60Hz Aspect Control Input Range Pixel • Aspect Control: Adjusts the aspect ratio to Full, Dot to dot, or 1:1Ratio. To activate this function, you need to do the following: turn off the PBP mode. • Input Range: Adjusts the input range to Auto, Full, Limit, or SDI Full. • Pixel: Selects the desired display resolution. D 3MP: Only support 2048 x 1536. D 5MP: Only support 2560 x 2048.
4. Self Calibration Perform standalone calibration to ensure color accuracy every working period. To maintain the accuracy of the schedule, ensure that the DC switch is always set to ON position. Mode Self Calibration Native Mode HDMI-1 ASUS HA3281A 3840x2160@ 60Hz Target Warm Up Manual Execution Auto Execution • Target: Select the preset modes to be performed standalone calibration. Single or multiple modes are both workable.
• Warm Up: Set whether to warm up for 30 minutes before standalone calibration. (Recommended) Mode Self Calibration Native Mode Target Yes Warm Up No HDMI-1 ASUS HA3281A 3840x2160@ 60Hz Manual Execution Auto Execution • Manual Execution: Manually perform the standalone calibration. Select “Yes” to start.
• Auto Execution: Allow the system to automatically perform standalone calibration for your personalized time setup. Mode Self Calibration Native Mode HDMI-1 ASUS HA3281A 3840x2160@ 60Hz Target Warm Up Manual Execution Auto Execution » ... Clock: Set the current time.
» Appointment: Set the start time of standalone calibration. Appointment’s setting needs to be later than Clock’s. Mode Self Calibration Native Mode Target Clock Warm Up Appointment Manual Execution Routine HDMI-1 ASUS HA3281A 3840x2160@ 60Hz 2023 / 01 / 01 00 : 00 Auto Execution » Routine: Set the repeat cycle of standalone calibration. Auto Execution will be disabled when “Off” is selected.
5. PIP/PBP Setting The PIP/PBP Setting allows you to open up another sub-window connected from another video source besides the main-window from your original video source. By activating this function, the monitor displays up to 2 pictures from different video sources. Mode PIP/PBP Native Mode HDMI-1 ASUS HA3281A 3840x2160@ 60Hz PIP/PBP Mode PIP/PBP Source Color Setting PIP Size • PIP/PBP Mode: Selects PIP or PBP function, or turn it off.
6. QuickFit Allows users to have a preview of the document or photo layout directly on the screen without printing the test copies. To activate this function, you need to disable the PIP/PBP mode. Mode QuickFit Native Mode HDMI-1 ASUS HA3281A 3840x2160@ 60Hz Frame Line Center Marker Ruler Customization • Frame Line: Facilitates designers and users to organize content and layout on one page and achieve a consistent look and feel. The selections are: 1:1 or 3 x 3.
7. Eye Care Protect your eyes with ASUS EYE CARE Monitors. The latest ASUS monitors feature exclusive Blue Light Filter and Flicker free technologies to keep your eye healthy. Refer to https://www.asus.com/Microsite/display/eye_care_technology/ Mode Eye Care Native Mode HDMI-1 ASUS HA3281A 3840x2160@ 60Hz Blue Light Filter Rest Reminder Color Augmentation • Blue Light Filter: Adjusts the blue light filter level. » Level 0: No change.
• 8. Color Augmentation: Adjusts the color augmentation for the red, green, blue, or yellow color. Input Select In this function, you can select your desired input source.
9. Setting Allows you to adjust the system. Setting Native Mode HDMI-1 ASUS HA3281A 3840x2160@ 60Hz Power Saving OSD Setup Language Sound DisplayPort Stream Key Lock Power lndicator Ambient Effect • • » Normal Level: Allows the USB downstream ports/USB Type-C ports to charge external devices when the monitor enters power saving mode.
• Key Lock: Selects “On” to disable all function keys. To cancel the Key Lock function, press the Close button for more than five seconds. • Power Indicator: Turns the power LED indicator on/off. • Ambient Effect: Configures the ambient effect settings. • » Light Effect: Adjusts the brightness level adaptively. » Adaptive Color: Adjusts the color temperature adaptively. Human Sensor: Turns on/off the Human Sensor function and adjusts its sensitivity. The effective range is from 30 to 120 cm.
10. Shortcut Defines the functions for Shortcut 1 and 2 buttons. Shortcut Native Mode HDMI-1 ASUS HA3281A 3840x2160@ 60Hz Shortcut 1 Shortcut 2 • Shortcut 1/Shortcut 2: Selects a function for Shortcut 1 and 2 buttons. When a certain function is selected or activated, your shortcut key may not support. Available function choices for shortcut: Brightness, Pixel, Input Select, PIP/PBP Setting, Color Temp., Blue Light Filter, User Mode 1, User Mode 2.
3.2 Troubleshooting (FAQ) Problem Power LED is not ON Possible Solution • Press the to check if the monitor is in the ON mode. • Check if the power cable is properly connected to the monitor and the power outlet. • Check if the DC switch is set to ON. The power LED lights amber and • Check if the monitor and the computer are in the ON there is no screen image mode. • Make sure the signal cable is properly connected the monitor and the computer.
3.3 Supported operating modes No. Resolution Vertical Frequency (Hz) Horizontal Frequency KHz) Pixel (MHz) 1 640x480 59.94(N) 31.47(N) 25.18 2 640x480 72.82(N) 37.87(N) 31.5 3 640x480 75(N) 37.5(N) 31.5 4 720x400 70(P) 31.47(N) 28.32 5 720x480 59.94 31.469 27 6 720x576 50 31.25 27 7 800x600 56.25(P) 35.16(P) 36 8 800x600 60(P) 37.88(P) 40 9 800x600 72(P) 48.1(P) 50 10 800x600 75(P) 46.9(P) 49.5 11 1024x768 60(N) 48.
Resolution 1920x1080p 1280x720p 640x480p Vertical Frequency (Hz) Horizontal Frequency (KHz) 24 27 25 28.125 30 33.75 50 56.25 60 67.5 50 37.5 60 45 60 31.469 * Modes not listed in the table may not be supported. For optimal resolution, we recommend that you choose a mode listed in the table above.
Chapter 4: Specifications summary 4.1 Display Panel Type OLED PANEL Panel Size 31.5" Wide Screen Max. Resolution 8M Pixel ,3840 x 2160 Pixel Pitch 0.182 mm Brightness 250 cd/m2 (Typ.) Contrast Ratio 1,000,000:1 (max.) Viewing Angle (H/V) CR>10 178° (H) / 178° (V) Display Colors 1.07 Billion (10 bit) Color Gamut sRGB 100% Response Time 0.
Monitor input Rating 24 Vdc, 6.6A Temperature (Operating) 0˚C ~ 40˚C Temperature (Storage & Transportation) -20˚C ~ +60˚C Humidity (Operating) 5%~90% Humidity (Storage & Transportation) 5%~90% Pressure (Operating) 70K-106KPa Pressure (Storage & Transportation) 18Kpa-101Kpa Dimension (W x H x D) 735.4mm x 466.9mm x 54.4mm (monitor only) 735.4mm x 489.1mm x 162.6mm (with mini stand) 735.4mm x 626.9mm x 245mm (with stand, highest) 735.4mm x 496.
4.2 Power Power Adapter Vendor Adapter Technology Co., Ltd. Power Adapter Model Number ATM160T-P240 Power Adapter Input ASUS HA3281A OLED Monitor I/P: 100-240V~, 50-60Hz, 1.8-0.9A; O/P: 24Vdc, 6.
Chapter 5: Dimension [Monitor] ASUS HA3281A OLED Monitor 5-1
[Monitor with mini stands] 5-2 Chapter 5: Dimension
[Monitor with stand] ASUS HA3281A OLED Monitor 5-3
