Acer KA251Q User manual

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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.

Model number: __________________________________

Serial number: ___________________________________

Date of purchase: ________________________________

Place of purchase: ________________________________

Acer LCD Monitor User's Guide

Original Issue:

12/20

Acer LCD Monitor User's Guide

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.

16

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vi

廢棄處理說明

棄置本電子產品時，不得丟棄於一般垃圾桶內。

為將汙染降至最低並達到全球環境保護目標，請加以回收利用。更多有關電機電子設

備廢棄物（WEEE）資訊，請至

LCD 像素聲明

LCD 裝置是以高精準製造技術生產，然而，部分像素可能偶而失敗或出現暗點，或

紅點。這並不會影響錄製的影像，且不會造成故障。

http://www.acer-group.com/public/Sustainability

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1

LCD 顯示器特別注意事項 iii

安全與舒適使用資訊 iii

安全須知 iii

清潔您的顯示器 iii

連接／移除裝置 iii

可用性 iii

安全聽力 iv

警告 iv

使用電源 iv

產品維修 v

其他安全資訊 v

廢棄處理說明 vi

LCD 像素聲明 vi

使用舒適的提示與資訊 vii

Federal Communications Commission

Declaration of Conformity x

包裝內容

安裝 / 移除底座

螢幕位置調整

接上電源線

省電

顯示資料通道（DDC）

Connector pin assignment

標準時序表

安裝

使用者控制

如何調整設定

Acer eColor Management

使用者

疑難排除

VGA 模式

DVI/HDMI 模式

1

2

3

5

6

8

9

10

11

12

13

15

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6

繁體中文

Connector pin assignment

15-pin color display signal cable

PIN No. Description PIN No. Description

1 Red 9 +5 V

2 Green 10 Logic ground

3 Blue 11 Monitor ground

4 Monitor ground 12 DDC-serial data

5 DDC-return 13 H-sync

6 R-ground 14 V-sync

7 G-ground 15 DDC-serial clock

8B-ground

15

6

10

11

15

6

繁體中文

Connector pin assignment

* only for certain models

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

1357911

810 462

13151719

12141618

19-pin Color Display Signal cable*

7

24-pin color display signal cable*

PIN No. Description PIN No. Description

1 TMDS data 2- 13 NC

2 TMDS data 2+ 14 +5 V power

3 TMDS data 2/4 shield 15 GND (return for +5 V hsync.vsync)

4 NC 16 Hot-plug detection

5NC 17TMDS data 0-

6DDC clock 18TMDS data 0+

7 DDC data 19 TMDS data 0/5 shield

8NC 20NC

9 TMDS data 1- 21 NC

10 TMDS data 1+ 22 TMDS clock shield

11 TMDS data 1/3 shield 23 TMDS clock+

12 NC 24 DDC TMDS clock-

繁體中文

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ENERGY STAR

®

Acer’s ENERGY STAR qualified products save you money by reducing energy

costs and helps protect the environment without sacrificing features or

performance. Acer is proud to offer our customers products with the ENERGY

STAR mark.

What is ENERGY STAR?

Products that are ENERGY STAR qualified use less energy and prevent

greenhouse gas emissions by meeting strict energy efficiency guidelines set by the

U.S. Environmental Protection Agency. Acer is committed to offer products and

services worldwide that help customers save money, conserve energy and improve

the quality of our environment. The more energy we can save through energy

efficiency, the more we reduce greenhouse gases and the risks of climate change.

More information refers to http://www.energystar.gov.

Acer ENERGY STAR qualified products:

•

Produce less heat and reduce cooling loads, and warmer climates.

•

Automatically go into “display sleep” within 5 minutes of inactivity.

•

Wake the monitor when it is in Active Off mode, move the mouse or press any

keyboard key.

ENERGY STAR and the ENERGY STAR mark are registered U.S. marks

Acer KA251Q User manual

Acer KA251Q User manual

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