Acer P186HL - User Manual

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TABLE OF CONTENTS

Special notes on LCD monitors..................................................1

Information for your safety and comfort..................................2

Unpacking...................................................................................5

Attaching/Removing the base....................................................6

Screen position adjustment........................................................6

Connecting the power cord........................................................7

Safety precaution.......................................................................7

Cleaning your monitor...............................................................7

Power saving...............................................................................8

DDC..............................................................................................8

Connector Pin Assignment.........................................................9

Standard Timing Table..................................................................11

Installation.....................................................................................12

User controls..................................................................................13

Troubleshooting............................................................................19

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Quick Setup Guide2 pages

Questions and Answers

R
Robert MackJul 30, 2025
What to do if my Acer P186HL Monitor has no picture?
- J
  Jacqueline RoseJul 31, 2025
  If the Acer Monitor's LED is off, ensure the power switch is turned on. If the LED displays an amber color, verify that the video signal cable is properly connected at the back of the monitor. Also, make sure the AC power cord is correctly connected to the monitor and that the computer system is powered on. If the LED is on, use the OSD to adjust the brightness and contrast to the maximum level, or restore them to their default settings.
G
Gerald GibsonAug 13, 2025
Why is my Acer Monitor picture abnormal?
- K
  Kathy ArcherAug 13, 2025
  If you observe an unstable picture on your Acer Monitor, verify that the specifications of the graphics adapter and the monitor are compatible. A mismatch might cause the input signal frequency to be incorrect. If the display is missing, shifted, or the image size is incorrect, use the OSD to adjust the RESOLUTION, CLOCK, CLOCK-PHASE, H-POSITION, and V-POSITION settings, especially when using non-standard signals. If the full-screen image is missing, use the OSD to select a different resolution or vertical refresh timing. After adjusting the image size, wait a few seconds before changing the signal cable or turning off the monitor.

Summary

Information for your safety and comfort

Safety instructions

Read instructions carefully and keep for future reference.

CAUTION for accessibility

Warnings

Safe listening

Product servicing

UNPACKING

Attaching; Removing the Base

SCREEN POSITION ADJUSTMENT

CONNECTING THE POWER CORD

SAFETY PRECAUTION

CLEANING YOUR MONITOR

CONNECTOR PIN ASSIGNMENT

24-Pin Color Display Signal Cable*

Standard Timing Table

INSTALLATION

USER CONTROLS

Adjusting the OSD settings

Adjusting the picture quality

Adjusting the OSD position

Adjusting the setting

TROUBLESHOOTING

(DVI Mode)

Acer P186HL Specifications

General

Screen Size	18.5 inches
Resolution	1366 x 768
Panel Type	TN
Brightness	200 cd/m²
Response Time	5 ms
Connectivity/Inputs/Interface	VGA
Aspect Ratio	16:9
Viewing Angles	90° horizontal, 65° vertical
VESA Mount	Yes (100 x 100 mm)
Contrast Ratio	1000:1