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****** Page 1 ****** Acer LCD Monitor User Guide

****** Page 2 ****** Copyright 0 2020. Acer Incorporated. All Rights Reserved. Acer LCD Monitor User Guide Original Issue: 1/2020 Changes may be made periodically to the information in this publication without obligation to notify any person of such revisions or changes. Such changes will be incorporated in new editions of this manual or supplementary documents and publications. This company makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims the implied warranties of merchantability or fitness for a particular purpose. Record the model number, serial number, purchase date and place of purchase information in the space provided below. The serial number and model number are recorded on the label affixed to your computer. All correspondence concerning your unit should include the serial number, model number and purchase information. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronically, mechanically, by photocopy, recording or otherwise, without the prior written permission of Acer Incorporated. Acer LCD Monitor User Guide Model number: Serial number: Date of purchase: Place of purchase: Acer and the Acer logo are registered trademarks of Acer Incorporated. Other companies’ product names or trademarks are used herein for identification purposes only and belong to their respective companies.

****** Page 3 ****** Information for your safety and comrt Safety instructions Read these instructions carefully. Keep this document for future reference. Follow all warnings and instructions marked on the product. Special notes on LCD monitors The following are normal with the LCD monitor and do not indicate a problem. Due to the nature of the fluorescent light, the screen may flicker during initial use. Turn off the power switch and then turn it on again to make sure the flicker disappears. You may find slightly uneven brightness on the screen depending on the desktop pattern you use. The LCD screen has 99.99% or more effective pixels. It may include blemishes of 0.01% or less such as a missing pixel or pixel lit all the time. Due to the nature of the LCD screen, an afterimage of the previous screen may remain after switching the image, when the same image is displayed for hours. In this case, the screen is recovered slowly by changing the image or turning off the power switch for a few hours. Cleaning your monitor Please carefully follow these guidelines when cleaning the monitor: Always unplug the monitor before cleaning. Use a soft cloth to wipe the screen and cabinet front and sides. Accessibility Be sure that the power outlet you plug the power cord into is easily accessible and located as close to the equipment operator as possible. When you need to disconnect power from the equipment, be sure to unplug the power cord from the electrical outlet. Safe listening To protect your hearing, follow these instructions. Gradually increase the volume until you can hear it clearly and comfortably and without distortion. After setting the volume level, do not increase it after your ears have adjusted. Limit the amount of time listening to music at high volume. Avoid turning up the volume to block out noisy surroundings. Turn the volume down if you can’t hear people speaking near you. Warnings Do not use this product near water. Do not place this product on an unstable cart, stand or table. If the product falls, it could be seriously damaged. Slots and openings are provided for ventilation to ensure reliable operation of the product

****** Page 4 ****** and to protect it from overheating. These openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug or other similar surface. This product should never be placed near or over a radiator or heat register, or in a built-in installation unless proper ventilation is provided. Never push objects of any kind into this product through cabinet slots as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind onto or into the product. To avoid dmage of internal components and to prevent battery leakage, do not place the product on a vibrating surface. Never use it under sporting, exercising, or any vibrating environment which will probably cause unexpected short current or damage internal devices. The adapter is only used for this monitor, do not be used for other purposes. Your device uses one of the following power supplies: Manufacture: DELTA: ADP-160CF BA (100-240V50/60Hz Using electrical power This product should be operated from the type of power indicated on the marking label. If you are not sure of the type of power available, consult your dealer or local power company. Do not allow anything to rest on the power cord. Do not locate this product where people will walk on the cord. If an extension cord is used with this product, make sure that the total ampere rating of the equipment plugged into the extension cord does not exceed the extension cord ampere rating. Also, make sure that the total rating of all products plugged into the wall outlet does not exceed the fuse rating. Do not overload a power outlet, strip or receptacle by plugging in too many devices. The overall system load must not exceed 80% of the branch circuit rating. If power strips are used, the load should not exceed 80% of the power strip’s input rating. This product’s power cord is equipped with a three-wire grounded plug. The plug only fits in a grounded power outlet. Make sure the power outlet is properly grounded before inserting the power cord plug. Do not insert the plug into a non-grounded power outlet. Contact your electrician for details. Warning! The grounding pin is a safety feature. Using a power outlet that is not properly grounded may result in electric shock and/or injury. Note: The grounding pin also provides good protection from unexpected noise produced by other nearby electrical devices that may interfere with the performance of this product. Use the product only with the supplied power supply cord set. If you need to replace the power cord set, make sure that the new power cord meets the following requirements: detachable type, UL listed/CSA certified, type SPT-2, rated 7 A 125 V minimum, VDE approved or its equivalent, 4.6 meters (15 feet) maximum length. Product servicing Do not attempt to service this product yourself, as opening or removing covers may expose you to dangerous voltage points or other risks. Refer all servicing to qualified

****** Page 5 ****** service personnel. Unplug this product from the wall outlet and refer servicing to qualified service personnel when: the power cord or plug is damaged, cut or frayed liquid was spilled into the product the product was exposed to rain or water the product has been dropped or the case has been damaged the product exhibits a distinct change in performance, indicating a need for service the product does not operate normally after following the operating instructions Note: Adjust only those controls that are covered by the operating instructions, since improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal condition. Potentially explosive environments Switch off your device in any area with a potentially explosive atmosphere and obey all signs and instructions. Potentially explosive atmospheres include areas where you would normally be advised to turn off your vehicle engine. Sparks in such areas could cause an explosion or fire resulting in bodily injury or even death. Switch off the device near depots, storage and distribution areas; chemical plants; or where blasting operations are in progress. Areas with a potentially explosive atmosphere are often, but not always, marked. They include below deck on boats, chemical transfer or storage facilities, vehicles using liquefied petroleum gas (such as propane or butane), and areas where the air contains chemicals or particles such as grain, dust or metal powders. Additional safety information Your device and its enhancements may contain small parts. Keep them out of the reach of small children. IT Equipment Recycling Information Acer is strongly committed to environmental protection and views recycling, in the form of salvaging and disposal of used equipment, as one of the company’s top priorities in minimizing the burden placed on the environment. We at Acer are very conscious of the environmental effects of our business and strive to identify and provide the best working procedures to reduce the environmental impact of our products. For more information and help when recycling, please go to this website: Visit for further information on the features and benefits of our other products. Disposal instructions Do not throw this electronic device into the trash when discarding. To minimize pollution and ensure utmost protection of the global environment,

****** Page 6 ****** please recycle. For more information on the Waste from Electrical and Electronics Equipment (WEEE) regulations, visit sustainability01. htm LCD pixel statement The LCD unit is produced with high-precision manufacturing techniques. Nevertheless, some pixels may occasionally misfire or appear as black or red dots. This has no effect on the recorded image and does not constitute a malfunction. Power management statement should be as below. Activate display’s Sleep mode within 5 minutes of user inactivity. Wake the monitor when it is in Active Off mode, move the mouse or press any keyboard key. Tips and information for comfortable use Computer users may complain of eyestrain and headaches after prolonged use. Users are also at risk of physical injury after long hours of working in front of a computer. Long work periods, bad posture, poor work habits, stress, inadequate working conditions, personal health and other factors greatly increase the risk of physical injury. Incorrect computer usage may lead to carpal tunnel syndrome, tendonitis, tenosynovitis or other musculoskeletal disorders. The following symptoms may appear in the hands, wrists, arms, shoulders, neck or back: numbness, or a burning or tingling sensation • aching, soreness or tenderness pain, swelling or throbbing stiffness or tightness • coldness or weakness If you have these symptoms, or any other recurring or persistent discomfort and/ or pain related to computer use, consult a physician immediately and inform your company’s health and safety department. The following section provides tips for more comfortable computer use. Finding your comfort zone Find your comfort zone by adjusting the viewing angle of the monitor, using a footrest, or raising your sitting height to achieve maximum comfort. Observe the following tips: • refrain from staying too long in one fixed posture • avoid slouching forward and/or leaning backward • stand up and walk around regularly to remove the strain on your leg muscles Taking care of your vision Long viewing hours, wearing incorrect glasses or contact lenses, glare, excessive room lighting, poorly focused screens, very small typefaces and low-contrast displays could stress your eyes. The following sections provide suggestions on how to reduce

****** Page 7 ****** eyestrain. Eyes Rest your eyes frequently. Give your eyes regular breaks by looking away from the monitor and focusing on a istant point. Blink frequently to keep your eyes from drying out. Display Keep your display clean. Keep your head at a higher level than the top edge of the display so your eyes point downward when looking at the middle of the display. Adjust the display brightness and/or contrast to a comfortable level for enhanced text readability and graphics clarity. Eliminate glare and reflections by: placing your display in such a way that the side faces the window or any light source minimizing room light by using drapes, shades or blinds using a task light changing the display’s viewing angle using a glare-reduction filter using a display visor, such as a piece of cardboard extended from the display’s top front edge Avoid adjusting your display to an awkward viewing angle. Avoid looking at bright light sources, such as open windows, for extended periods oftime. Developing good work habits Develop the following work habits to make your computer use more relaxing and productive: Take short breaks regularly and often. Perform some stretching exercises. Breathe fresh air as often as possible. Exercise regularly and maintain a healthy body.

****** Page 8 ****** acer Acer Incorporated 8F, 88, Sec. 1, Xintai 5th Rd., Xizhi New Taipei City 221, Taiwan Declaration of Conformity we, Acer Incorporated 8F, 88, Sec. 1, Xintai 5th Rd., Xizhi, New Taipei City 221, Taiwan And, Acer Italy s.r.l. Viale delle Industrie I/A, 20020 Arese (MI), Italy Tel: +39-02-939-921 ,Fax•. +39-02 9399-2913 Product: Trade Name: Model Number: SKU Number: LCD Monitor Acer CP3271U CP3271U xxxxxx; (“x” = 0—9, a z, A Z, or blank) We, Acer Incorporated, hereby declare under our sole responsibility that the product described above is in conformity with the relevant Union harmonization legislations as below Directive and following harmonized standards and/or other relevant standards have been applied: EMC Directive: 2014/30/EU EN ClassB E EN ClassB EN 61000-3-2:2014 Class D LVD Directive: 2014/35/EU EN 60950-1 RoHS Directive: 2011/65/EU EN 50581:2012 ErP Directive: 2009/125/EC Regulation (EC) No. 1275/ 2008; EN 50564:2011 Year to begin affixing CE marking:2020. RUJ¯/snsm1ager Acer Incorporated (Taipei, Taiwan) EN 55024:2010 EN 61000-3-3:2013 Jan.30,2020 Date

****** Page 9 ****** acer Acer America Corporation 333 West San Carlos St., San Jose Suite 1500 CA 95110, U. S. A. Tel : 254-298-4000 Fax : 254-298-4147 Federal Communications Commission Supplier’s Declaration of Conformity This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. The following local Manufacturer /lmporter is responsible for this declaration: Product: Model Number: SKU Number: Name of Responsible Party: Address of Responsible Party: Contact Person: Phone No.: Fax No.: LCD Monitor CP3271U CP3271U xxxxxx = 0-9, a z, or A – Z) Acer America Corporation 333 West San Carlos St. Suite 1500 San Jose, CA 95110 Acer Representative 254-298-4000 254-298-4147

****** Page 10 ****** Finding your comfort zone…. Taking care of your vision………………………………………………………. Developing good work habits. Unpacking Adjusting the monitor…………………………………………………………… …. Height Adjustment Tilt…….. Swivel ……,.,.,.,.,.,.,……………….,.,.,.,.,.,.,.,…………. Monitor Pivot Monitor shading hood installation . Monitor introduction Connecting the cables Connecting the adapter and AC Power cord Power saving .. Display Data Channel (DDC) Standard timing table Table of Contents Information for your safety and comrt . .. ii . .. ii . .. ii . .. ii . .. ii Using the Shortcut Menu ….. ….. ….. ….. ……………………………………………………. Safety instructions Special notes on LCD monitors …. Cleaning your monitor Accessibility Warnings Using electrical power Product servicing . ii iii Safe listening ………………………………………………………………………………………..ii Potentially explosive environments Additional safety information …. . IT Equipment Recycling Information………………………………………………………………..iv Disposal instructions…………………………………………… LCD pixel statement Tips and information for comfortable use…………………………………………………………. v Main page.. Hot keyl (default: Modes) …… Hot key2 (default: Brightness) 1 3 6 8 .8 11 .. ………..12 .12 .12 .12

****** Page 11 ****** Hot key3 (Selecting the input) ….. ….. ….. … 13 Main Menu . 13 Troubleshooting 23 HDMI/DP Mode (Optional)… .. …23

****** Page 12 ****** Unpacking Please check that the following items are present when you unpack the box, and save the packing materials in case you need to ship or transport the monitor in the future. LCD monitor USB cable (Optional) Shading Hood Packet DP Cable Quick start guide (Optional) C O” ceptD HDMI cable AC Power cord (Optional) Type C-C cable (Optional) 1 CP3271U User Guide English

****** Page 13 ****** 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 +350 to -50 only at the highest positon, and it allows 3600 swivel adjustment from either left or right. You can also adjust the monitor’s height within +/- 180 mm. Height Adjustment 180mm Note: Please adjust the height of the monitor afer pressing the top of the monitor. Tilt -50 350 2 CP3271U User Guide English

****** Page 14 ****** Swivel 3600 Monitor Pivot 900 3 CP3271U User Guide English

****** Page 15 ****** Monitor shading hood installation 1 2. 3. Align the screw holes on the side of monitor. Use screwdriver or coin to fasten screw and fix door on the head. Repeat the same process to fix door on the other side. CP3271U User Guide English

****** Page 16 ****** 4. 5. Put down top shield and fix on the head. Shading hood installation complete. * How to open top small door 1. 2. Use fingers to push up under cover. Slide small door to the end as shown in the direction of the picture. * How to close top small door 1. 2. Slide small door back to the end. Push down to lock the door. 5 CP3271U User Guide English

****** Page 17 ****** Monitor introduction User Controls .1 2 3 4 5 External controls 1 2 3 4 5 Power button Turns the monitor on/off.Amber indicates power on. Blinking amber indicates (Standby/ Power Saving mode/ OSD locked). Function key Function key Function key Function key Press to view Main page. Press again to enter hotkeyl function. a. b. When the Function Menu is active, press this key to view the basic information for your monitor and current input or reset the custom color settings to the factory defaults. a. Press to view Main page-Press again to enter hotkey2 function. b. When the Function Menu is active, press this button to select select scenario mode or game mode Press to view Main page.Press again to enter Input select function. a. b. When the Function Menu is active, this button will quit the OSD. a. Press to view Main page.Press again to enter next function in the Function Menu. b. The single toggle button on the backside of the Display bezel operates like a joystick. To move the cursor, simply toggle the button in four directions. Press the button to select desired option-Bright gray indicates operable. Dark gray indicates inoperable. CP3271U User Guide English 6

****** Page 18 ****** Connecting the cables To install the monitor on your host system, please follow the steps below: 1. 2 3. 4. 5 6. Turn off your computer and unplug your computer’s power cord. Connect the signal cable to the DP (optional) and/or HDMI (optional) input socket of the monitor, and the DP (optional) and/or HDMI (optional) output socket of the graphics card on the computer. Connect the USB Cable(Optional) Connect the USB 3.0 cable to port for fast charge. Connect the USB 3.0 cable to port. USB 3.1 (Genl) Type C-C cable (Optional, USB Type-C-C input models only) Connect one end of the USB 3.1 (Genl) Type C-C cable (optional) to your computer and connect the other end to your electric devices. Insert the monitor power cable into the power port at the back of the monitor. Connect the power adapter and power cord to the monitor, then to a properly grounded AC outlet. HOITU USB TYPE C Note: Audio output is only for audio output model. Please check user manual for more instruction. AdaptiveSync :lt can-allow a AdaptiveSync supported graphics source to dynamically adjust display refresh rate based on typical content frame rates for power efficient, virtually stutter free and low-latency display update. 7 CP3271U User Guide English

****** Page 19 ****** Connecting the adapter and AC Power cord Check first to make sure that the power cord you use is the correct type required for your area. The monitor has a universal power supply that allows operation in either 100/120 V AC or 220/240 V AC voltage area. No user-adjustment is required. Plug one end of the AC power cord to the Adapter, and plug the other end into an AC outlet. For units using 120 V AC: Use a UL-listed cord set, type SVT wire and plug rated 10 A/125 V. For units using 220/240 V AC: Use a cord set consisting of H05VV-F cord and plug rated 10 A/250 V. The cord set should have the appropriate safety approvals for the country in which the equipment will be installed. Power saving The monitor will be driven into “Power Saving” mode by the control signal from the display controller, as indicated by amber -color power LED. State ON Power Saving Mode LED Light Amber Blinking amber The power saving states will be kept until a control signal has been detected or the keyboard or mouse is activated. The recovery time from Active OFF state back to ON state is around 3 seconds. CP3271U User Guide English 8

****** Page 20 ****** Display Data Channel (DDC) To make installation easier, so long as your system supports the DDC protocol, the monitor is able to plug-and-play. The DDC is a communication protocol through which the monitor automatically informs the host system about its capabilities; for example, supported resolutions and corresponding timing. The monitor supports the DDC2B standard. 20-pin color display signal cable zo w u 12 to a 2 PIN No. 1 3 5 7 9 11 13 15 19 Description ML Lane 0+ ML Lane 0- GND ML Lane 2+ ML Lane 2- GND KONE-IGI AUX CH+ AUX CH- Return PIN No. 2 4 6 8 10 12 14 16 18 20 9 Description GND ML Lane 1+ ML Lane 1- GND ML Lane 3+ ML Lane 3- CONFIG2 GND Hot Plug DP PWR CP3271U User Guide English

****** Page 21 ****** 19-pin color display signal cable 1917151311 9 75 3 1 1816141210 8 6 4 2 PIN No. 1 3 5 7 9 11 13 15 17 19 Description TMDS Data2+ TMDS Data2- TMDS Datal Shield TMDS DataO+ TMDS DataO- TMDS Clock Shield CEC SCL DDC/CEC Ground Hot Plug Detect PIN No. 2 4 6 8 10 12 14 16 18 10 Description TMDS Data2 Shield TMDS Datal+ TMDS Datal- TMDS DataO Shield TMDS clock+ TMDS clock- Reserved (N.C. on device) SDA +5V power CP3271U User Guide English

****** Page 22 ****** Standard timing table MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Note: VGA SVGA SVGA XGA SXGA VESA WXGA WXGA+ WXGA+ UXGA QI-ID QHD QI-ID QHD VESA MODE Resolution 640×480 800×600 800×600 1024×768 1280×1024 1280×720 1280×800 1440×900 1920×1080 2560×1440 2560×1440 2560×1440 2560×1440 60Hz 56Hz 60Hz 60Hz 60Hz 60Hz 60Hz 60Hz 60Hz 60Hz 60Hz 1 OOHz 144Hz 165Hz • HDMII (2.0): Support max timing resolution (2560×1440-144Hz), Support (AdaptiveSync & HDR). • HDM12 (2.0): Support max timing resolution (2560×1440-144Hz), Support (AdaptiveSync & HDR). • DP: Support max timing resolution (2560×1440-165Hz), Support (AdaptiveSync& HDR). • Need to use VESA certified DP cables • Adaptive Sync provides artifact-free performance. It is compatible with both Nvidia G-Sync and AMD FreeSync technologies when used in combination with select Nvidia/AMD graphics cards. 11 CP3271U User Guide English

****** Page 23 ****** Using the Shortcut Menu The following content is for general reference only. Actual product specifications may vary. The OSD (On Screen Display) can be used to adjust the settings of your LCD monitor. Press the key to open the OSD. You can use the OSD to adjust the picture quality, OSD position and general settings. For advanced settings, please refer to following page: Main page ConceptD Mode Standard Brightness 75 Input HDMII 12.0} Menu Hot Keyl : —O —O 1. 2. 3. 4. Modes, Brightness, Volume, Gamma, Contrast, Blue Light, Over Drive,VRB Hot Key2: Modes, Brightness, Contrast, Volume, Gamma, Blue Light, Over Drive,VRB Hot Key3: Input Switch Hot Key Direction Key: Main Menu Hot keyl (default: Modes) Open Modes Hot Key Menu. Support 10 modes: Calibration 1/sRGB/DCl-P3/HDR/User/Calibration 2/Standard/ECO/ Graphics /(CAD/CAM). Colibr•rjon uove Snnd•rd ECO 0K CAO,’CAM Hot key2 (default: Brightness) Open the Brightness control and select your preferred brightness setting. When you are done, press the joystick to quit current page and store. Adjust CP3271U User Guide English Brightness 75 12

****** Page 24 ****** Hot key3 (Selecting the input) Open the Input control and select HDMII (2.0), HDM12 (2.0), DP, Type C or Auto Source. When you are done, press the joystick to exit current page and store. •n put Auto %urce Main Menu Press the MENU key to open the OSD. 2. 3. 4. 5. 6. Toggle the joystick to the up A or down to select Picture from the OSD.Then toggle to the right to navigate to the element you wish to adjust and press the joystick to enter it. Toggle the joystick to the left or right to adjust the sliding scales. Information Hot Key Show Monitor Information and Reset control function. Modes Hot Key : To change Modes Hot Key menu. Exit Hot Key to exit current page and store. Picture Picture Color Audio Pertormance oso System Mode – Standard Brightness Contrast Black Boost Blue Light Acm HOR Light Sensor Super Sharpness • • Y Enter 75 50 a a Brightness: Adjust the brightness from 0 to 100. Note: Adjusts the balance between light and dark shades. Contrast: Adjust the contrast from 0 to 100. Note: Sets the degree of difference between light and dark areas. Black Boost: Adjust the Black Boost from 0 to 10. Enhances shadows by increasing the brightness without changing lighter shades. Note: If the image is very bright or has few shadow areas, adjusting this setting may not result in any noticeable changes to the image. Blue Light: Filters out blue light to protect your eyes by adjusting how much blue light is shown — Off, 80%, 70%, 60%, or 50%. Note: Higher values allow more blue light through. For the best protection select a lower value. When “Blue Light” is on, Brightness & Contrast will show each level of “Blue 13 CP3271U User Guide English

****** Page 25 ****** Light” value. ACM: Turn ACM on or off. Note: Set to “On”, will be based on the current screen to dynamic contrast adjustment. HDR: Can control (off / Auto / HDR-400) the default is off, set to auto will automatically detect and deal with HDR signal. OR HOR Note: 1. When HDR=Auto or HDR-400, the Modes will also be automatically set to “HDR”. 2. When HDR=Auto, some parameters: (ACM, Gamma, Contrast, Blue Light, Black Boost…) functions is gray out and disable, and if you change other adjustable parameters, the “Modes” will not jump to “User” Mode. Light Sensor: Light Sensor can choose: (Off, Level 1, Level 2 and Level 3), Off is default, Level 3 brightness automatically adjust the maximum range, Level 2 brightness automatically adjust the range is moderate, Level 1 brightness automatically adjust the minimum range. Super Sharpness: Turn the Super Sharpness On or Off. Super Sharpness technology can simulate high-resolution images by boosting the pixel density of the original source to make images sharper and clearer. CP3271U User Guide English 14

****** Page 26 ****** Color Picture Color Audio Pertormance oso System Picture Color Audio Pertormance oso System y Move Mode – Standard Gamma Color Temp R Gain G Gain g Gain R Bias G Bias B Bias Eriter Mode – Standard Mode Color Space Calibration Grayscale Mode 6•axis Hue 6•axis Saturate Warm 50 50 50 so General Gamma: allows you to adjust the luminance tone. The default value is 2.2 (standard value for windows). Adjust range are 1.8, 2.0, 2.2, 2.4 or 2.6. Color temperature: You can choose color temperature as Warm, Normal, Cool, Bluelight or User. Warm: Increases the color temperature. The screen appears warmer with a red/yellow tint. This is the default preset mode. Normal: Loads the monitor’s normal color settings. Cool: Decreases the color temperature. The screenappears cooler with a blue tint. Bluelight: Decreases the level of blue light emitted from the screen to make viewing more comfortable for your eyes. User: Allows you to manually adjust the color settings. Stundard ECO Graphic s CMECAY Modes: Open Modes Hot Key Menu. Detail rules please refer Modes Spec. Color Space: You can choose sRGB, Rec.709, EBU, DCI, SMPTE-C and Standard. Note: Color Space = HDR to correspond Modes is HDR, Other Color Space the 15 CP3271U User Guide English

****** Page 27 ****** Modes=Standard. 1. CIE 1931 positive and negative error of 0.05, (“HDR” according to current Panel to fine-tune). 2. Color Space = HDR, the Modes = HDR, Picture page HDR = Auto. 3. The signal content is SDR, the brightness can to adjustment, but content is HDR the brightness is fixed at 100 and gray out. 4.Modes = (User/Standard/ECO/Graphic/CAD/CAM) is selected; the color space is auto set to “General”. 5. Color space = (sRGB/Rec.709/EBU/DCl/SMPTE-C), The Modes = Standard, and parameters can be adjusted and saved as shareable values. 6.C010r space = (sRGB/Rec.709/HDR/EBU/DCl/SMPTE-C), If to adjust the parameter the Modes will not jump to User mode, but except Color Space = General. 7. Color Space = (sRGB/Rec.709/HDR/EBU/DCl/SMPTE-C), 6-Axis Hue & Saturate is gray out and unavailable. 8. Color space = (sRGB/Rec.709/HDR/EBU/DCl/SMPTE-C), Grayscale Mode is gray out and unavailable. Calibration: For user define Calibration 1 and Calibration 2 functions. A'”dio Pertwmar«e Svst:e Mode Color Space• Grayscale Mode Hue Picture a vdiv M ode – Starord Calibration Calibration 2 FWC.7’09 Note: 1 . Calibration can define of: (sRGB, Rec.709, EBU, DCI-P3, SMPTE-C). 2. Calibration 1 default is (sRGB), Calibration 2 default is (Rec.709). CP3271U User Guide English 16

****** Page 28 ****** 3. Detail function definition & information, please refer to Acer Widget specification Grayscale Mode: Select garyscale mode “On” or “Off’. On: Color only black and white effect. Off: Normal color effect. 6-axis Hue: Adjust the Red Hue, Green Hue, Blue Hue, Yellow Hue, Magenta Hue , Cyan Picture Audio Hue or Reset. Mode – “andard COi0f Space General ca•ibration;• Mod* Hue Saturate Picture Pert wmar•ce oso Sut Standard Hue Green e.iue Hue Hue CS’* i” Hue Reset 6-axis Saturate: Adjust the Red Saturate, Green Saturate, Blue Saturate, Yellow Saturate, Magenta Saturate, Cyan Saturation or Reset. Pict v re Audio osn Audio Mode – “ondard Color Space Cal it:watior’ Hue G•axis Saturate Picture 4)) Audio Pertormance oso System •f M O’vé• General Picture Pert wmare:e osc System M – Starore Red Saturate Uue Saturate so M age rita Saturate Reset Mode – Standard Volume Mute Ent•9′ Volume: Adjust the volume Mute: Toggles the monitor sound between on and off. The default is off. 17 CP3271U User Guide English

****** Page 29 ****** Performance Picture Color 4)) Audio Pertormance Suove b/ode – Standard Over Drive AdaptiveSync Refresh Rate Num Ultra-Low Latency Enter On Over Driver: Select Off, Normal, or Extreme. AdaptiveSync : To control support AdaptiveSync or not, default is On. Refresh Rate Num: Display the panel’s current refresh rate on the screen. Ultra-Low Latency: Set to On to speed up the processing time of the display switching process. Note: 1. AdaptiveSync is On, the Ultra-Low Latency automatic set to On and gray out unavailable. 2. Ultra-low latency is not supported at resolutions below 800×600. VRB: To choose whether to support dynamic picture more clean control, default is Off. Note: 1 . HDR setting = (Auto or HDR-400) is not support VRB,. 2. VRB function does not affect the (Logo, Aim Point, Message and Input Icon) brightness. 3. VRB set “Normal or Extreme”, when to turn on AdaptiveSync , will auto set VRB is “Off’. 4. VRB set “Normal or Extreme”, when to adjustment (Brightness, Blue Light, ACM), will auto set VRB is “Off”. 5. VRB setting “Normal or Extreme”, when detection of Input Timing <75Hz, will auto off the VRB and gray out to disable. 6. VRB = (Normal or Extreme), because the IC control dynamic picture is cleaner, so the overall Brightness will be dark, "Extreme" will be darker than "Normal". CP3271U User Guide English 18 ****** Page 30 ****** OSD Picture Color Audio Pertormance • OSD System Mode – Standard Language OSD Timeout Transparency OSO Lock Enter English 10 Language: Set the OSD menu language. OSD timeout: Adjust the delay before turning off the OSD menu. Transparency: Select the transparency when using gaming mode. The transparencycan be 00/0 (OFF), 20%, 40%, 60%, or 80%. OSD Lock: To choose OSD lock On/Off. Note: OSD Locked: 1 . Set the OSD Lock to "On" by the OSD option and press "Enter" to execute the All Key lock function. 2. The "OSD Locked" message will be displayed in the middle of the screen. 3. LED lights will be changed from amber light to blinking amber. 4. Press any Key screen to prompt "0SD Locked" message. OSD Unlocked: 1 . In normal display condition to press the "Navi Key" in the middle of more than 3 seconds to trigger "OSD Unlock". 2. The "OSD Unlock" message will be displayed in the middle of the screen. 3. LED lights will be restored to amber light. 19 CP3271U User Guide English ****** Page 31 ****** System Picture Color Audio Pertormance [J oso System Move Picture Color Audio Pertormance • OSO Mode – Standard Input Auto Source DP Format Wide Mode Hot Key Assignment DOC/CI HOMI Black level Quick Start Mode Led Control USB Port Select USB 3.0 Power-off USB Charge HOMII (2.0) Off DP 1.4 Full on Normal Input: Select the source from HDMII (2.0), HDM12 (2.0), DP, Type C. Auto Source: The default is "On", can support auto search for signal source in Note: Surround application must set Auto Source is"Off'. DP Format: Default is DPI .4, can selection DP support DPI , DPI .2 or DPI .4 format. Note: 1 . The default is "DPI .4", can support high-bandwidth video. 2. (DPI .1/DP1.2) supports most video formats, so DP there is no video output can change (DPI . I/DPI .2) checked. 3. If your phone supports USB Type-C connection but cannot display on the screen, please switch DP Format from DPI .4 to DPI .1. Wide Mode: You can select which screen aspect you are using. The options are Full, Aspect, and 1:1. Hotkey Assigment: Select the function of shortcut key 1 or shortcut keys2:(Modes, Brightness, Volume, Gamma, Contrast, Blue Light, Over Drive,VRB). Note: Hot Key 1 and Hot Key 2 can't repeat the same function. DDC/CI: Allows the monitor settings to be set through the software on the PC. Note: DDC/CI, short for Display Data Channel/Command Interface, which allows CP3271U User Guide English 20 ****** Page 32 ****** monitor controls to be sent via software. HDMI Black level: Select to set HDMI black level. Quick start mode: Select Off or On. Turn on to speed up boot speed. LED Control: Controls the brightness of the Key LED. USB Port Select Function Picture Color Audio Pertormance OSO Led USB Mode • Standard Cont rol Port Sel ect 10 B —Type USB 3.0 Power-off USB Charge OSD USB Select Rules B-Type C-Type (Default) USB 30 USB Port Select Rules men MNT Input is: (VGA/HDM /DP/DP ALT), you need to connect B to A cable to ontrol Keyboard and Mouse. men MNT Input is: (VGA/HDM /DP/DP ALT), annect to C to C cable or C to A cable still cannot ontrol Keyboard and Mouse. men MNT Input is: (VGA/HDM /DP/DP ALT), you need to connect C to C cable or C to A cable to nntrol Keyboard and Mouse. men MNT Input is: (VGA/HDM /DP/DP ALT), annect B to A cable still cannot to nntrol Keyboard and Mouse. . : Default is "Off" Picture Color Audio Pertormance OSD System Move Mode • Standard Led Control use Port Select USB 3.0 Power-off use Charge 10 B-Type Enter Power-off USB charge: Turn On or Off. On: DC off/Saving mode can to electrify for USB port. Off: DC off mode can't to electrify for USB port. 21 CP3271U User Guide English ****** Page 33 ****** Save Setting to…(User mode only) Picture Color Audio Pertormance • OSD System Save setting to… Moue Mode – User Mode: Standard Mode: CAD/CAM Mode: Graphic Mode: Movie Enter Press the MENU key to open the OSD. Toggle the joystick to the up or down to select "Save Setting to…" from the OSD.Then toggle to the right to navigate to the element you wish to adjust and press the joystick to enter it. Save Setting to Game mode: There are four user-defined profiles available. When you have decided what settings suit you, save them and system will be able to recall the settings in the future when you turn on gaming mode CP3271U User Guide English 22 ****** Page 34 ****** Troubleshooting Before sending your LCD monitor for servicing, please check the troubleshooting list below to see if you can self-diagnose the problem. HDMIIDP Mode (Optional) Problem No picture visible LED status Blue Off amber Remedy Using the OSD menu, adjust brightness and contrast to maximum or reset to their default setting. Check the power switch. Check if the AC power cord is properly connected to the monitor. Check if the video signal cable is properly connected at the back of monitor. Check if the computer system is switched on and in power saving/standby mode. OSD Locked: If OSD Lock is on, the LED status set amber . Note: Acer monitor is purposed for video and visual display of information obtained from electronic devices. Regulatory Compliance ERE C 264206 23 CP3271U User Guide English








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