Safety National Conventions The following subsections describe notational 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.
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. The monitor is equipped with a three-pronged grounded plug, a plug with a third (grounding) pin. This plug will fit only into a grounded power outlet as a safety feature.
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.
Cleaning Clean the cabinet regularly with cloth. You can use soft-detergent to wipe out the stain, instead of strong-detergent which will cauterize the product cabinet. When cleaning, make sure no detergent is leaked into the product. The cleaning cloth should not be too rough as it will scratch the screen surface.
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.
Warranty Card CD Manual Stand Base Power Cord DP Cable HDMI Cable USB Cable USB C-C 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.
Adjusting Viewing Angle For optimal viewing it is recommended to look at the full face of the monitor, then adjust the monitor’s angle to your own 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.
Connecting the Monitor Cable Connections In Back of Monitor and Computer: 4 5 6 7 8 1. Power 2. HDMI-1 3. HDMI-2 4. DP 5. USB C 6. USB up 7. USB3.2 Gen1x2 8. Earphone Connect to PC 1. Connect the power cord to the back of the display firmly. 2.
Adjusting Hotkeys Source/Exit/Up Eco/DCR/Uniformity/Down Clear Vision/Left Volume/Right Power/ Menu/Enter Power/ Menu/Enter When the monitor is off, press this key to turn on the monitor. When the monitor is on, press this button to activate the OSD menu or confirm the function adjustment (press the “down” button to confirm the selection in the first-level menu);...
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Clear Vision 1. When there is no OSD, Press the “Left” button to activate Clear Vision. 2. Use the “Left” or “Right” buttons to select between weak, medium, strong, or off settings. Default setting is always “off”. 3. Press and hold “Left” button for 5 seconds to activate the Clear Vision Demo, and a message of “Clear Vision Demo: on”...
OSD Setting Basic and simple instruction on the control keys. Luminance Color Setup Picture Boost OSD Setup Extra Exit Contrast Gamma Gamma 1 Brightness Eco mode Standard Overdrive 1). Press the MENU-button to activate the OSD window. 2). Press Left or Right to navigate through the functions. Once the desired function is highlighted, press the MENU- button to activate it, press Left or Right to navigate through the sub-menu functions.
Luminance Luminance Color Setup Picture Boost OSD Setup Extra Exit Contrast Gamma Gamma 1 Brightness Eco mode Standard Overdrive Contrast 0-100 Contrast from Digital-register. Brightness 0-100 Backlight Adjustment Standard Standard Mode Text Text Mode Internet Internet Mode Game Game Mode Eco mode Movie Movie Mode...
Color Setup Color Setup Picture Boost OSD Setup Extra Exit Luminance Color Temp. Warm LowBlue Mode DCB Mode Green DCB Demo Blue Warm Recall Warm Color Temperature from EEPROM. Normal Recall Normal Color Temperature from EEPROM. Color Temp. Cool Recall Cool Color Temperature from EEPROM. sRGB Recall SRGB Color Temperature from EEPROM.
Picture Boost Picture Boost OSD Setup Extra Exit Luminance Color Setup Bright Frame 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 Contrast 0-100 Adjust Frame Contrast...
OSD Setup Extra Exit Luminance OSD Setup Color Setup Picture Boost Language English H. Position Transparence V. Position Timeout Break Reminder DP Capability 1.2/1.4 USB Selection Auto Language Select the OSD language Timeout 5-120 Adjust the OSD Timeout If the DP video content supports DP1.2/1.4, please DP Capability 1.1/1.2/1.4 select DP1.2/1.4 for DP Capability;...
Extra Color Setup Luminance Extra Exit Picture Boost OSD Setup Input Select Auto Image Ratio Wide Resolution : 1920(H)X1080(V) Auto Config. DDC/CI H. Frequency : 67KHz Off Timer Reset V. Frequency : 60Hz Input Select Select Input Signal Source Off timer 0-24hrs Select DC off time Wide...
Press 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.
Specification General Specification Model name U2790PC Driving system TFT Color LCD Panel Viewable Image Size 68.5 cm diagonal Pixel pitch 0.1554mm(H) x 0.1554mm(V) Horizontal scan range 30k-160kHz Horizontal scan Size(Maximum) 596.736mm Vertical scan range 23-75Hz Vertical Scan Size(Maximum) 335.664mm 3840x2160@60Hz(HDMI/DP/USB C*) Max resolution *: When the USB is set to 3.2Gen1, the maximum resolution...
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-...
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.