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Summary of Contents for AOC U27B3A
- Page 1 LCD Monitor User Manual U27B3A ® www.aoc.com ©2024 AOC. All Rights Reserved.
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Page 2: Table Of Contents
Safety ......................................1 National Conventions ..............................1 Power ....................................2 Installation ..................................3 Cleaning ....................................4 Other....................................5 Setup ......................................6 Contents in Box ................................6 Stand & Base Setup ................................7 Adjusting Viewing Angle ..............................8 Connecting the Monitor ..............................9 Wall Mounting ................................10 Adaptive-Sync function ..............................12 HDR ....................................13 Adjusting .................................... -
Page 3: Safety
Safety National Conventions The following subsections describe national conventions used in this document. Notes, Cautions, and Warnings Throughout this guide, blocks of text may be accompanied by an icon and printed in bold type or in italic type. These blocks are notes, cautions, and warnings, and they are used as follows: NOTE: A NOTE indicates important information that helps you make better use of your computer system. -
Page 4: Power
Power The monitor should be operated only from the type of power source indicated on the label. If you are not sure of the type of power supplied to your home, consult your dealer or local power company. Unplug the unit during a lightning storm or when it will not be used for long periods of time. This will protect the monitor from damage due to power surges. -
Page 5: Installation
Installation Do not place the monitor on an unstable cart, stand, tripod, bracket, or table. If the monitor falls, it can injure a person and cause serious damage to this product. Use only a cart, stand, tripod, bracket, or table recommended by the manufacturer or sold with this product. -
Page 6: Cleaning
Cleaning Clean the cabinet regularly with a water-dampened, soft cloth. When cleaning use a soft cotton or microfiber cloth. The cloth should be damp and almost dry, do not allow liquid into the case. Please disconnect the power cord before cleaning the product. -
Page 7: Other
Other If the product is emitting a strange smell, sound or smoke, disconnect the power plug IMMEDIATELY and contact a Service Center. Make sure that the ventilating openings are not blocked by a table or curtain. Do not engage the LCD monitor in severe vibration or high impact conditions during operation. Do not knock or drop the monitor during operation or transportation. -
Page 8: Setup
Contents in Box Monitor Warranty card Stand Base Quick Start Guide Power Cable DP Cable HDMI Cable Not all signal cables will be provided for all countries and regions. Please check with the local dealer or AOC branch office for confirmation. -
Page 9: Stand & Base Setup
Stand & Base Setup Please setup or remove the base following the steps as below. Setup: Remove:... -
Page 10: Adjusting Viewing Angle
Adjusting Viewing Angle To achieve the best viewing experience, it is recommended that the user can make sure they are able to look at their whole face on the screen, then adjust the monitor’s angle based on personal preference. Hold the stand so you will not topple the monitor when you change the monitor’s angle. You are able to adjust the monitor as below: NOTE: Do not touch the LCD screen when you change the angle. -
Page 11: Connecting The Monitor
Connecting the Monitor Cable Connections In Back of Monitor: 3 4 5 1. HDMI-1 2. HDMI-2 3. DP 4. Earphone 5. Power Connect to PC 1. Connect the power cord to the back of the display firmly. 2. Turn off your computer and unplug its power cable. 3. -
Page 12: Wall Mounting
Specification of wall hanger screws M4*(10+X)mm, ( X=Thickness of Wall mount bracket ) M=4.0Max M4-P0.7 L=10+X H=2.0 Dk=8.0 Note: VESA mounting screw holes are not available for all models, please check with the dealer or official department of AOC. Always contact manufacturer for wall-mount installation. 0° 90° -5°... - Page 13 * Display design may differ from those illustrated. WARNING: 1. To avoid potential screen damage, such as panel peeling, ensure that the monitor does not tilt downward by more than -5 degrees. 2. Do not press the screen while adjusting the angle of the monitor. Grasp only the bezel.
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Page 14: Adaptive-Sync Function
Adaptive-Sync function 1. Adaptive-Sync function works with DP/HDMI 2. Compatible Graphics Card: Recommend list is as the below, also could be checked by visiting www.AMD.com Graphics Cards • Radeon™ RX Vega series • Radeon™ RX 500 series • Radeon™ RX 400 series •... -
Page 15: Hdr
It is compatible with input signals in HDR10 format. The display may automatically activate the HDR function if the player and content are compatible. Please contact the device manufacturer and the content provider for information on the compatibility of your device and content. Please select “OFF”... -
Page 16: Adjusting
Adjusting Hotkeys Source/Auto/Exit Clear Vision/< Volume/> Menu/Enter Power Menu/Enter When there is no OSD, Press to display the OSD or confirm the selection. Power Press the Power button to turn on the monitor. Volume When there is no OSD, Press > Volume button to active volume adjustment bar, Press < or > to adjust volume. Source/Auto/Exit When the OSD is closed, press Source/Auto/Exit button will be Source hot key function. - Page 17 Clear Vision 1. When there is no OSD, Press the “ <” button to activate Clear Vision. 2. Use the “ > ” or “>” buttons to select between weak, medium, strong, or off settings. Default setting is always “off”. 3.
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Page 18: Osd Setting
OSD Setting Basic and simple instruction on the control keys. Luminance Color Setup Picture Boost OSD Setup Game Setting Exit Extra Contrast Gamma Gamma 1 Brightness Off Eco mode Standard HDR Mode Off 1). Press the Menu-button to activate the OSD window. 2). -
Page 19: Luminance
Luminance Luminance Color Setup Picture Boost OSD Setup Game Setting Exit Extra Contrast Gamma Gamma 1 Brightness Off Eco mode Standard HDR Mode Off Contrast 0-100 Contrast from Digital-register. Brightness 0-100 Backlight Adjustment. Standard Standard Mode. Text Text Mode. Internet Internet Mode. -
Page 20: Color Setup
Color Setup Color Setup Picture Boost OSD Setup Game Setting Extra Exit Luminance DCB Mode Off Color Temp. Warm Green Color Gamut Panel native DCB Demo Off Blue LowBlue Mode Off Warm Recall Warm Color Temperature from EEPROM. Normal Recall Normal Color Temperature from EEPROM. Color Temp. -
Page 21: Picture Boost
Picture Boost Picture Boost OSD Setup Extra Exit Luminance Game Setting Color Setup Bright Frame off Brightness H. Position Frame Size Contrast V. Position Bright Frame on or off Disable or Enable Bright Frame Frame Size 14-100 Adjust Frame Size Brightness 0-100 Adjust Frame Brightness... -
Page 22: Osd Setup
OSD Setup Extra Exit Luminance OSD Setup Game Setting Color Setup Picture Boost Language English H. Position Transparence V. Position Timeout Break Reminder Off DP Capability 1.2/1.4 Language Select the OSD language Timeout 5-120 Adjust the OSD Timeout Please be noted that only DP1.2 support G-SYNC/ DP Capability 1.1/1.2/1.4 Adaptive-Sync function... -
Page 23: Game Setting
Game Setting Game Setting Extra Exit Luminance Picture Boost OSD Setup Color Setup Game Color Frame Counter Game Mode Off Shadow Control Overdrive Off Dial Point Off Low Input Lag Adaptive-Sync No optimization by Smart image game For playing FPS (First Person Shooters) games. Improves black level in dark theme. -
Page 24: Extra
Extra Game Setting Extra Exit Luminance Picture Boost OSD Setup Color Setup Input Select Auto DDC/CI Resolution : 3840(H)X2160(V) H. Frequency : 67KHz Off Timer Reset Image Ratio Wide V. Frequency : 60Hz Input Select Select Input Signal Source Auto adjust the picture to default. (For D-SUB Auto Config. -
Page 25: Exit
Exit Picture Boost OSD Setup Luminance Color Setup Game Setting Extra Exit Exit Exit the main OSD... -
Page 26: Led Indicator
LED Indicator Status LED Color Full Power Mode White Active-off Mode Orange... -
Page 27: Troubleshoot
Press hot-key (AUTO) to auto-adjust. Please refer to Regulation & Service Information which is in the CD manual Regulation & Service or www.aoc.com (to find the model you purchase in your country and to find Regulation & Service Information in Support page. -
Page 28: Specification
Specification General Specification Model name U27B3A Driving system TFT Color LCD Viewable Image Size 68.5cm diagonal Panel Pixel pitch 0.1554(H)mm x 0.1554(V) mm Separate Sync H/V TTL Display Color 1.07B Colors Horizontal scan range 30k-140KHz Horizontal scan Size(Maximum) 596.736mm Vertical scan range... -
Page 29: Preset Display Modes
Preset Display Modes HORIZONTAL VERTICAL STANDARD RESOLUTION(+/-1Hz) FREQUENCY(kHz) FREQUENCY(Hz) 640x480@60Hz 31.469 59.94 640x480@72Hz 37.861 72.809 640x480@75Hz 37.5 800x600@56Hz 35.156 56.25 800x600@60Hz 37.879 60.317 SVGA 800x600@72Hz 48.077 72.188 800x600@75Hz 46.875 1024x768@60Hz 48.363 60.004 1024x768@70Hz 56.476 70.069 1024x768@75Hz 60.023 75.029 1280x1024@60Hz 63.981 60.02 SXGA 1280x1024@75Hz... -
Page 30: Pin Assignments
Pin Assignments 19-Pin Color Display Signal Cable Pin No. Signal Name Pin No. Signal Name Pin No. Signal Name TMDS Data 2+ TMDS Data 0- DDC/CEC Ground TMDS Data 2 Shield TMDS Clock + +5V Power TMDS Data 2- TMDS Clock Shield Hot Plug Detect TMDS Data 1+ TMDS Clock-... -
Page 31: Plug And Play
Plug and Play Plug & Play DDC2B Feature This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD. It allows the monitor to inform the host system of its identity and, depending on the level of DDC used, communicate additional information about its display capabilities.
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