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User Manual - Page 2
... any form or by any person of Acer Incorporated. No part of merchantability or fitness for identification purposes only and belong to the contents hereof and specifically disclaims the implied warranties of this publication may be incorporated in this manual or supplementary documents and publications. Acer LCD Monitor User Guide Original Issue: 10/2016
Changes may be...
User Manual - Page 3
... for a few hours. iii 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 LCD ...screen is displayed for hours.
Cleaning your safety and comfort
Safety instructions
Read these guidelines when cleaning the monitor: • Always unplug the monitor before cleaning. • Use a soft cloth to make sure...
User Manual - Page 4
... not allow anything to protect it could result in installation unless proper ventilation is easily accessible and located as...not locate this product on an unstable cart, stand or table. iv
If you need to ...these instructions. • Gradually increase the volume until you can hear it clearly and comfortably and without
distortion. • After setting ...parts that the power outlet you .
User Manual - Page 5
... of all servicing to replace the power cord set . Do not insert the plug into the extension cord does not exceed the extension cord ampere rating. Using a power outlet that is not properly grounded may result in too many devices. If power strips are used with this product yourself, as opening or removing covers...
User Manual - Page 9
... Gasperi 88/A, 20017 Mazzo di Rho (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 KG221Q KG221Q 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...
User Manual - Page 10
.... Tel : 254-298-4000 Fax : 254-298-4147
www.acer.com
Federal Communications Commission Declaration of Conformity
This device complies with Part 15 of Responsible Party:
Contact Person: Phone No.: Fax No.:
LCD Monitor
KG221Q
KG221Q xxxxxx ("x" = 0~9, a ~ z, or A ~ Z)
Acer America Corporation
333 West San Carlos St. English
Acer America Corporation 333 West San Carlos St., San Jose...
User Manual - Page 11
... for your safety and comfort
iii
Safety instructions
iii
Special notes on LCD monitors
iii
Cleaning your monitor
iii
Accessibility
iv
Safe listening
iv
Warnings
iv
Using electrical power
iv
Product servicing
v
Potentially explosive environments
vi
Additional safety information
vi
IT Equipment Recycling Information
vi
Disposal instructions
vi
LCD pixel statement
vii
Tips...
User Manual - Page 12
English
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
Quick start guide
Audio Cable (Optional)
KG221Q
VGA Cable (Optional)
KG1 Series
USER GUIDE
HDMI cable (Optional)
AC Power cord
1
User Manual - Page 14
...Light Blue Amber
The power saving states will be installed. English
Connecting the adapter and AC Power cord
&#... V AC or 220/240 V AC voltage area. The cord set consisting of the AC power cord to the Adapter, and plug the...the display controller, as indicated by the amber-color power LED.
Power saving
The monitor will be kept until a control signal has been detected or the keyboard or ...
User Manual - Page 15
Description 9 +5V 10 Logic ground 11 Monitor ground 12 DDC-serial data 13 H-sync 14 V-sync 15 DDC-serial clock
4 Description 1 Red 2 Green 3 Blue 4 Monitor ground 5 DDC-return 6 R-ground 7 G-ground 8 B-ground
PIN No. English
Display Data Channel (DDC)
To make installation easier, so long as your system supports the DDC protocol, the monitor is a communication protocol through which...
User Manual - Page 18
..., virtually stutter free and low-latency display update.
7
Please check user manual for audio output model. FreeSync (HDMI only):
It can allow a FreeSync supported graphics source to a properly grounded AC outlet.
2
Note: Audio output is only for more instruction. Connect the power adapter and power cord to the monitor, then to dynamically adjust display refresh rate...
User Manual - Page 20
... picture quality, OSD position and general settings.
Actual product specifications may vary. When you are done, use the OSD to go back one level.
9 9
9 English
Using the Shortcut Menu
Note: The following page:
Main page
Adjusting the OD setting
Open the OD control and select your LCD monitor. Press the MENU key to adjust...
User Manual - Page 21
..., Color, OSD and Setting functions, settings which you are done, use
to 100. to go back one level. Picture
Picture Color Audio Gaming OSD System Information Save Setting to adjust the sliding ...Adaptive contrast. 5. When you wish to adjust. 3.
The Picture menu can also view your monitor's system information from the OSD.Then navigate to the picture element
you are
done, use ...
User Manual - Page 24
...monitor controls to open the OSD. 2. DDC/CI: Allows the monitor settings to be set through the software on ", support auto source.
7. Reset all settings: Reset the custom color settings to select the setting....Color Audio Gaming OSD System Information Reset All Settings
Main Source HDMI Resolution 1920x1080 H/V Frequency H 66KHz V 60Hz Mode Normal
S/N:
Reset All Settings
Quick Start Mode
...
User Manual - Page 25
... power switch.
English
Troubleshooting
Before sending your LCD monitor for servicing, please check the troubleshooting list below to their default setting. HDMI/VGA Mode (Optional)
Problem
LED status
Remedy
No picture visible Blue
Using the OSD menu, adjust brightness and contrast to maximum or reset to see if you can self-diagnose the problem.
Check if the...
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