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Acer KG221Q User Manual

Acer KG221Q
25 pages
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Acer LCD Monitor
User Guide
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Acer KG221Q Specifications

General IconGeneral
3DNo
Panel typeTN+Film
Aspect ratio16:9
Screen shapeFlat
Display diagonal21.5 \
Display technologyLED
Maximum refresh rate75 Hz
Supported video modes1080p
Contrast ratio (dynamic)100000000:1
Contrast ratio (typical)-
Display number of colors16.78 million colors
Display brightness (typical)250 cd/m²
Supported graphics resolutions1920 x 1080 (HD 1080)
AC adapter includedYes
RMS rated power4 W
Number of speakers2
CertificationMPR II
Product colorBlack
Tilt angle range-5 - 15 °
Cables includedVGA
Sustainability certificatesENERGY STAR
Energy efficiency scaleA to G
Power consumption (off)0.35 W
Power consumption (standby)0.4 W
Power consumption (typical)17 W
Weight and Dimensions IconWeight and Dimensions
Width (without stand)- mm
Weight (without stand)- g

Summary

Information for your safety and comfort

Safety instructions

Instructions for safe operation and future reference.

Special notes on LCD monitors

Normal LCD characteristics and potential issues.

Cleaning your monitor

Guidelines for cleaning the monitor safely.

Accessibility

Safe listening

Instructions to protect hearing during audio use.

Warnings

Important warnings regarding product usage and placement.

Using electrical power

Guidance on using electrical power safely and correctly.

Product servicing

Potentially explosive environments

Additional safety information

IT Equipment Recycling Information

Disposal instructions

LCD pixel statement

Tips and information for comfortable use

Finding your comfort zone

Tips for adjusting monitor and posture for optimal comfort.

Taking care of your vision

Suggestions to reduce eyestrain during prolonged monitor use.

Developing good work habits

Habits to make computer use more relaxing and productive.

Declaration of Conformity

Federal Communications Commission Declaration of Conformity

Unpacking

Attaching the Base

Step-by-step guide to attach the monitor base.

Screen position adjustment

How to adjust monitor tilt for optimal viewing.

Connecting the adapter and AC Power cord

Power saving

Display Data Channel (DDC)

15-pin color display signal cable

Pinout details for the 15-pin VGA signal cable.

19-pin color display signal cable

Standard timing table

Installation

User Controls

External controls

Description of the monitor's physical buttons and their functions.

Using the Shortcut Menu

Selecting the input

The Function page

Color

OSD

System Setting

Product information

Troubleshooting

HDMI/VGA Mode (Optional)

Solutions for common problems like no picture visible in HDMI/VGA mode.

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