Acer LCD Monitor User Guide English Copyright © 2017. Acer Incorporated. All Rights Reserved. Acer LCD Monitor User Guide Original Issue: 4/2017 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. 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. English Information for your safety and comfort English 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 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. 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 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 English • English 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: http://www.acer-group.com/public/Sustainability/sustainability01.htm Visit www.acer-group.com 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, please recycle. For more information on the Waste from Electrical and Electronics Equipment (WEEE) regulations, visit http://www.acer-group.com/public/Sustainability/ sustainability01.htm LCD pixel statement 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 English 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. English 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 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 of time. 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. 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. Via Lepetit, 40, 20020 Lainate (MI) Italy Tel: +39-02-939-921 ,Fax: +39-02 9399-2913 www.acer.it Product: Trade Name: Model Number: SKU Number: LCD Monitor Acer BE320QK BE320QK 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 55032:2012/AC:2013 Class B EN 55024:2010 EN 61000-3-2:2014 -3Class D EN 61000-3-3:2013 LVD Directive: 2014/35/EU EN 60950-1:2006/A11:2009/A1:2010/A12:2011/A2:2013 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: 2017. _______________________________ RU Jan / Sr. Manager Acer Incorporated (Taipei, Taiwan) Mar.31,2017 Date English Acer Incorporated 8F, 88, Sec. 1, Xintai 5th Rd., Xizhi New Taipei City 221, Taiwan English 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 www.acer.com Federal Communications Commission 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 /Importer is responsible for this declaration: Product: LCD Monitor Model Number: BE320QK SKU Number: BE320QK xxxxxx (“x” = 0~9, a ~ z, or A ~ Z) Name of Responsible Party: Acer America Corporation Address of Responsible Party: 333 West San Carlos St. Suite 1500 San Jose, CA 95110 U. S. A. Contact Person: Acer Representative Phone No.: 254-298-4000 Fax No.: 254-298-4147 Unpacking1 Attaching the base (for selected models) 2 Screen position adjustment3 Connecting the adapter and AC Power cord 3 Power saving Display Data Channel (DDC) Connector pin assignment4 19-pin color display signal cable4 20-pin color display signal cable 5 Standard timing table6 Installation7 Users controls8 Panel controls8 Using the Shortcut Menu 9 The Function page10 Troubleshooting 15 HDMI/DP Mode (Optional) 15 English Safety instructionsiii Special notes on LCD monitorsiii Cleaning your monitorsiii Accessibilityiv Safe listeningiv Warningsiv Using electrical poweriv Product servicingv Potentially explosive environmentsvi Additional safety informationvi IT Equipment Recycling Informationvi Disposal instructionsvi LCD pixel statementvii Tips and information for comfortable usevii Finding your comfort zonevii Taking care of your visionviii Developing good work habitsviii Declaration of Conformityix Federal Communications Commission Declaration of Conformity x Contents Information for your safety and comfortiii Unpacking LCD monitor Quick start guide DP Cable (Optional) BE320QK Mini DP Cable (Optional) HDMI cable (Optional) USB cable (Optional) MHL cable (Optional) AC Power cord English 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. English SCREEN POSITION ADJUSTMENT In oder to optimize the best viewing position, you can adjust the height/tilt/swivel/pivot of the monitor. • Height Adjustment After pressing the top of the monitor then you can adjust the height of the monitor. 1 2 115mm • Tilt Please see the illustration below for an example of the tilt range. Only at the highest point can 20 degrees of recline be offered for the angle of elevation. 5o 20o • Swivel 45° • 45° Monitor Pivot Before rotating the display,lift it to the top position and then push it back to the utmost degree. Rotate clockwise or counter-clockwise until the monitor stops at ±90°. 20° 115 90o 90o English With the built-in pedestal, you can swivel the monitor for the most comfortable viewing angle. English 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 the amber-color power LED. State LED Light ON Blue Power Saving Mode 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. Display Data Channel (DDC) 20-pin color display signal cable PIN No. Description PIN No. Description 1 ML_Lane 0+ 2 GND 3 ML_Lane 0- 4 ML_Lane 1+ 5 GND 6 ML_Lane 1- 7 ML_Lane 2+ 8 GND 9 ML_Lane 2- 10 ML_Lane 3+ 11 GND 12 ML_Lane 3- 13 KONFIG1 14 CONFIG2 15 AUX CH+ 16 GND 17 AUX CH- 18 Hot Plug 19 Return 20 DP_PWR English 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. English 20-pin color Mini-DP cable* PIN No. Description PIN No. Description 1 ML_Lane 0+ 2 GND 3 ML_Lane 0- 4 ML_Lane 1+ 5 GND 6 ML_Lane 1- 7 ML_Lane 2+ 8 GND 9 ML_Lane 2- 10 ML_Lane 3+ 11 GND 12 ML_Lane 3- 13 KONFIG1 14 CONFIG2 15 AUX CH+ 16 GND 17 AUX CH- 18 Hot Plug 19 Return 20 DP_PWR 19-pin color display signal cable PIN No. Description PIN No. Description 1 TMDS Data2+ 2 TMDS Data2 Shield 3 TMDS Data2- 4 TMDS Data1+ 5 TMDS Data1 Shield 6 TMDS Data1- 7 TMDS Data0+ 8 TMDS Data0 Shield 9 TMDS Data0- 10 TMDS Clock+ 11 TMDS Clock Shield 12 TMDS Clock- 13 CEC 14 Reserved (N.C. on device) 15 SCL 16 SDA 17 DDC/CEC Ground 18 +5V Power 19 Hot Plug Detect Standard timing table VGA MAC VESA SVGA SVGA XGA XGA VESA SXGA VESA WXGA WXGA+ WXGA+ UXGA UXGA* UXGA* UHD UHD VESA MODE Resolution 640x480 640x480 720x400 800x600 800x600 1024x768 1024x768 1152x864 1280x1024 1280x720 1280x800 1440x900 1680x1050 1920x1080 2560x1440 2560x1440 3840x2160 3840x2160 60Hz 66.66Hz 70Hz 56Hz 60Hz 60Hz 70Hz 75Hz 60Hz 60Hz 60Hz 60Hz 60Hz 60Hz 60Hz 75Hz 30Hz 60Hz English MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Installation English To install the monitor on your host system, please follow the steps below: 1. 2. 3. 4. 5. Turn off your computer and unplug your computer's power cord. Connect the signal cable to the MiniDP-MiniDP and/or MHL (optional) and /or DP (optional) and/or HDMI (optional) input socket of the monitor, and the MiniDP-MiniDP and/or MHL (optional) and/or DP (optional) and/or HDMI (optional) output socket of the graphics card on the computer. Then tighten the thumbscrews on the signal cable connector. Connect the USB Cable(Optional) Connect the USB 3.0 cable to port for fast charge. Connect the USB 3.0 cable to port. Insert the monitor power cable into the power port at the back of the monitor. Plug the power cords of your computer and your monitor into a nearby electrical outlet. Note: Audio output is only for audio output model. Please check user manual for more instruction. FreeSync (HDMI/DP): It can allow a FreeSync 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. User Controls English 1 2 3 4 5 External controls 1 Power button 2 Function key / 3 Function key / 4 Function key /X 5 Function key / Turns the monitor on/off.Blue indicates power on. Amber indicates standby/ power saving mode. a. Press to view Main page. Press again to enter hotkey1 function. 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 . a. Press to view Main page.Press again to enter Input select function. 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. Green indicates operable. Grey indicates inoperable. English Using the Shortcut Menu ‑-----------------------------------------------------------------------------------------------------------Note: The following content is for general reference only. Actual product specifications may vary. The OSD (onscreen display) can be used to adjust the settings of your LCD monitor. Press the MENU 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 Mode Standard Brightness 65 Input HDMI(MHL2.1) 1. DC Power 2. Hot Key1 (Modes, Brightness, Volume, Gamma, Contrast, Blue Light, Over Drive,PIP/PBP) 3. Hot Key2 (Modes, Brightness, Contrast, Volume, Gamma, Blue Light, Over Drive,PIP/PBP) 4. Hot Key3 (Input Switch Hot Key) 5. Main Menu Menu Hot key1 (default: Modes) To choose game mode(sRGB , Rec.709, HDR) which user-defined profile to use or scenario mode (User, Standard, ECO, Graphics, Movie) Modes 1 2 sRGB Rec.709 Standard ECO Move 3 HDR User Graphics Movie OK 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. Brightness 80 Adjust OK Selecting the input Input Input HDMI(MHL2.1) Auto Source Move On Enter Exit The Function page Open the Function page to adjust the functions, settings which you want using the arrows. When you are done, toggle the joystick to the left or right to go back one level or use X to exit current page and store. Picture Mode - Standard Picture Brightness 80 Color Contrast 50 Audio Black Boost Gaming Blue Light 5 Oﬀ OSD ACM Oﬀ System HDR Oﬀ Super Sharpness Oﬀ Move X Enter 1. Press the MENU key to open the OSD. 2. Toggle the joystick to the up 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. 3. Toggle to the left or right to adjust the sliding scales. 4. The Picture menu can be used to adjust the Brightness, Contrast, Black Boost, Blue Light, ACM and Super Sharpness. 5. Brightness: Adjust the brightness from 0 to 100. ‑---------------------------------------------------------------------------------------------------------Note: Adjusts the balance between light and dark shades. 6. Contrast: Adjust the contrast from 0 to 100. ‑---------------------------------------------------------------------------------------------------------Note: Sets the degree of difference between light and dark areas. 7. Black Boost: Adjust the Black Boost from 0 to 10. Enhances shadows by increasing the brightness without changing lighter shades. 8. Blue Light: Filters out blue light to protect your eyes by adjusting how much blue light is shown -- 80%, 70%, 60%, or 50%. ‑---------------------------------------------------------------------------------------------------------Note: Higher values allow more blue light through. For the best protection select a lower value. English Open the Input control and select DP In, Mini DP ,HDMI 2.0, HDMI(MHL2.1) or Auto Source. When you are done, press the joystick to exit current page and store. 9. ACM: Turn ACM on or off. The default is off. English 10. HDR: can control Off and Auto, the default is Off, set to Auto will automatically detect and deal with HDR signal. 11. 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. Color Mode - Standard Picture Gamma Color Colour Temp 2.2 User Audio R Gain 50 Gaming G Gain 50 OSD B Gain 50 System R Bias 50 G Bias 50 B Bias 50 Move X Enter Mode - Standard Picture Mode Color Color Space Audio Grayscale Mode Gaming 6-axis Hue OSD 6-axis Saturate Standard Oﬀ X System Move Enter 1. Press the MENU key to open the OSD. 2. Toggle the joystick to the up or down to select Color from the OSD.Then toggle to the right to navigate to the element you wish to adjust and press the joystick to enter it. 3. Toggle to the left or right to adjust the sliding scales. 4. Gamma mode allows you to adjust the luminance tone.The default value is 2.2 (standard value for Windows). 5. Color temperature: Default is warm. You can choose Cool, Normal, Warm, Bluelight or User. 6. Modes: further open the modes menu selection. 7. Color Space: Default is Standard. You can choose sRGB, Rec.709, HDR, EBU, DCI and SMPTE-C. 8. Grayscale Mode: Default is “Off”; you can set to “On” or “Off”. 9. 6-axis Hue: Adjust the red, green, blue, yellow, magenta and cyan hue. 10. 6-axis Saturate: Adjust the red, green, blue, yellow, magenta and cyan saturation. Audio Mode - Standard Volume Color Mute English Picture 0 Oﬀ Audio Gaming OSD X System Move Enter 1. Press the MENU key to open the OSD. 2. Toggle the joystick to the up or down to select Audio from the OSD.Then toggle to the right to navigate to the element you wish to adjust and press the joystick to enter it. 3. Toggle to the left or right to adjust the sliding scales. 4. Volume: Adjust the volume 5. Mute: Turn Mute on or off. The default is off. Gaming Mode - Standard Normal Picture Over Drive Color FreeSync On Audio Refresh Rate Num Oﬀ Gaming OSD System Move X Enter 1. Press the MENU key to open the OSD. 2. Toggle the joystick to the up or down to select Gaming from the OSD.Then toggle to the right to navigate to the element you wish to adjust and press the joystick to enter it. 3. Toggle to the left or right to adjust the sliding scales. 4. OD: Select Off, Normal, or Extreme. 5. FreeSync: To control support FreeSync or not, default is On. 6. Refresh Rate Num: Display the panel’s current refresh rate on the screen. OSD English Mode - Standard Picture Language Color OSD Timeout Audio Transparency English 120 Oﬀ Gaming OSD X System Move Enter 1. Press the MENU key to open the OSD. 2. Toggle the joystick to the up or down to select OSD from the OSD.Then toggle to the right to navigate to the element you wish to adjust and press the joystick to enter it. 3. Toggle to the left or right to adjust the sliding scales. 4. Language: Set the OSD menu language. 5. OSD timeout: Adjust the delay before turning off the OSD menu. 6. Transparency: Select the transparency when using gaming mode. The transparency can be 0% (OFF), 20%, 40%, 60%, or 80%. System Mode - Standard Picture Input Color Auto Source Audio DP Format HDMI(MHL2.1) On DP1.2 Gaming Wide Mode OSD PIP/PBP System Hot Key Assignment Full DDC/CI HDMI Black Level Move X On Normal Enter Mode - Standard Picture Quick start mode Color LED Control Audio Power-oﬀ USB Charge Oﬀ 10 Oﬀ Gaming OSD X System Move Enter 1. Press the MENU key to open the OSD. 2. Toggle the joystick to the up or down to select System from the OSD.Then toggle to the right to navigate to the element you wish to adjust and press the joystick to enter it. 3. Toggle to the left or right to adjust the sliding scales. 4. Input: Select the source from DP In, Mini DP,HDMI2.0 or HDMI(MHL2.1). 5. Auto Source:The default is “On”, can support auto search for signal source in order. 6. DP Format :Default is DP1.2, can selection DP support DP1.1 or DP1.2 format. 7. Wide mode: You can select which screen aspect you are using. The options are Full, Aspect, and 1:1. 8. PIP/PBP settings 9. Hotkey Assigment: Select the function of shortcut key 1(Modes, Brightness, Volume, Gamma, Contrast, Blue Light, Over Drive,PIP/PBP) and shortcut keys 2 (Modes, Brightness, Volume, Gamma, Contrast, Blue Light, Over Drive,PIP/PBP) 10. 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 monitor controls to be sent via software. 11. HDMI Black level setting. 12. Quick start mode: Select Off or On. Turn on to speed up boot speed. 13. LED Control: Controls the brightness of the Key LED. 14. Power-off USB charge: Turn On or Off. Troubleshooting Before sending your LCD monitor for servicing, please check the troubleshooting list below to see if you can self-diagnose the problem. HDMI/DP Mode (Optional) Problem No picture visible LED status Remedy Blue Using the OSD menu, adjust brightness and contrast to maximum or reset to their default setting. Off Check the power switch. Check if the AC power cord is properly connected to the monitor. Amber 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.