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Popular Acer EK220QB Manual Pages
User Manual - Page 2
...Incorporated. Acer LCD Monitor User Guide
Model number Serial number Date of... purpose. All Rights Reserved. No part of this publication may be made periodically...manual or supplementary documents and publications.
The serial number and model number are registered trademarks of merchantability or fitness for identification purposes only and belong to the contents hereof and specifically...
User Manual - Page 3
...
The following are normal with the LCD monitor and do not indicate a problem.
• Due to make sure the flicker disappears.
• You may... cloth to wipe the screen and cabinet front and sides. Cleaning your safety and comfort
Safety instructions
Read these guidelines when cleaning the monitor:
• Always unplug the monitor before connecting aMnaykceabsulereorbuontphluthggeinLgCDthme...
User Manual - Page 4
...from the type of power available, consult 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 place the product on an unstable cart... product through cabinet slots as
they may touch dangerous voltage points or short-out parts that the total If you .
User Manual - Page 5
....poliendtspoorwoethresrurpipsklys.cRoerfdesreatl.l Isfeyroviucinegetdo
qualitfoierdespelarvciecethpeerpsoownneer lc.ord set, make sure that the new power ...need
for service
• the product does not operate normally after following the operating
instructions tMtahcaelkeeebxstyuepnrelsuitoghngeicnpogordwindetroooeosutnloett
emisxapcneroeypddeetrhvlyiecgeersxo...
User Manual - Page 18
... 75 Hz 60 Hz 60 Hz 60 Hz 75 Hz 60 Hz 60 Hz 60 Hz 60 Hz 75 Hz
Remarks Only available on certain models
8
User Manual - Page 21
...specifications may vary. Use the OSD to open the OSD.
Adjust OSD settings Note: The following pages: Home page All keys bring up the home page. Press the MENU button to adjust image quality, OSD position, and general settings... and select a user-defined profile to adjust the settings of the LCD display. Turn mode on advanced settings, see the OSD section for general reference only. OSD...
User Manual - Page 22
... the Picture from 0-100. Note: Adjusts the balance between light and dark areas. 12
Contrast: Contrast can be adjusted from 0 to 100. Picture adjustment
1. Note: Sets the degree of difference between light and dark. 5. Feature page Double-press Button 1 to select the menu function, and then use Button 4 to return to...
User Manual - Page 23
... Light: Filter blue light by adjusting different blue light display ratios (80%, 70%, 60%, 50%). The higher the setting, the greater the increase.
8. H. ACM: Turn ACM on or off . 9. Position (only Analog input model): Adjust the horizontal position from 0 - 100.
13 Black Boost: This feature increases the richness of the display's dark...
User Manual - Page 24
...1 to adjust the brightness and hue. sRGB Mode is 2.2 (the standard value for Windows). 5. Then double-press Button 3 to
navigate to the setting you to open the OSD. 2. Grayscale Mode: Turn gray mode on or off. 9. 6-axis Hue: Adjust the red, green, blue, yellow, ...Color adjustment
1. Color Temperature: The default is warm. You can choose Cool, Warm, Normal,
Blue Light or custom User Settings. 6.
User Manual - Page 25
Performance adjustment
1. Use Buttons 1/2 to adjust. 3. Then double-press
Button 3 to navigate to the setting you want to select Performance from the OSD. Use Buttons 1/2 to open the OSD. 2. Double-click Button 1 to adjust the slider.
15
User Manual - Page 26
... OSD from
being accidentally pressed. OSD Lock: The OSD lock function is used to adjust. 3. Language: Set the OSD menu language. 5. Use Buttons 1/2 to open the OSD. 2. Then double-press Button 3 to
navigate to the setting you want to prevent the OSD button from the OSD. Transparency can
be 0% (off), 20%, 40...
User Manual - Page 27
Then double-press Button 3
to navigate to the setting you want to adjust the slider. 4. Input: Select an available source from the OSD....software. 9.
Use Buttons 1/2 to adjust. 3. Auto Source: Automatically searches for Display Data Channel/Command Interface) can be set using computer software. The options are normal and low. 10.Quick Start Mode: Quickly enable the monitor.
17 HDMI Black...
User Manual - Page 28
Product information 1. Reset All Settings: Reset all settings to factory defaults.
18 View the basic information of the machine. 2.
User Manual - Page 29
...monitor, resize the image and wait for repair, go through the troubleshooting checklist below to see if you can diagnose the problem. (VGA mode)
Problem No picture
Status LED lights up LED ... the back of the PC is on.
• Check whether the graphics card specifications meet the monitor requirements. Troubleshooting
Before sending your LCD monitor for a few seconds.
• Check whether the...
User Manual - Page 30
(HDMI mode) Problem
Status
LED lights up
No picture
LED off
LED flashes
Audio abnormal (only Audio input model) (optional)
No audio, or the volume is too low
Solution
• Please use the OSD to maximize brightness and contrast, or ...on.
• Check whether the audio cable is connected to the PC.
• Check if the volume of the PC is set to minimum, and try to increase the volume.
20
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