User manual ACER X1273

[. . . ] 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. [. . . ] To minimize pollution and ensure utmost protection of the global environment, please recycle. For more information on the Waste from Electrical and Electronics Equipment (WEEE) regulations, visit http://www. acer-group. com/public/Sustainability/sustainability01. htm vi LCD pixel statement English vii The LCD unit is produced with high-precision manufacturing techniques. Nevertheless, some pixels may occasionally misfire or appear as black or red dots. This has no effect on the recorded image and does not constitute a malfunction. This product has been shipped enabled for power management: • • • Activate display’s Sleep mode within 15 minutes of user inactivity. Activate computer’s Sleep mode within 30 minutes of user inactivity. Wake the computer from Sleep mode by pushing the power button. Tips and information for comfortable use Computer users may complain of eyestrain and headaches after prolonged use. Users are also at risk of physical injury after long hours of working in front of a computer. Long work periods, bad posture, poor work habits, stress, inadequate working conditions, personal health and other factors greatly increase the risk of physical injury. Incorrect computer usage may lead to carpal tunnel syndrome, tendonitis, tenosynovitis or other musculoskeletal disorders. The following symptoms may appear in the hands, wrists, arms, shoulders, neck or back: • • • • • numbness, or a burning or tingling sensation aching, soreness or tenderness pain, swelling or throbbing stiffness or tightness coldness or weakness If you have these symptoms, or any other recurring or persistent discomfort and/or pain related to computer use, consult a physician immediately and inform your company’s health and safety department. The following section provides tips for more comfortable computer use. Finding your comfort zone Find your comfort zone by adjusting the viewing angle of the monitor, using a footrest, or raising your sitting height to achieve maximum comfort. Mode On Standby/Power saving LED light Blue Orange The power saving mode will be kept until a control signal has been detected or the keyboard or mouse is activated. The recovery time from “power saving” mode back to “on” is around 3 seconds. LED indicator 3 English Display Data Channel (DDC) To make installation easier, so long as your system supports the DDC protocol, the monitor is able to plug-and-play. The DDC is a communication protocol through which the monitor automatically informs the host system about its capabilities; for example, supported resolutions and corresponding timing. The monitor supports the DDC2B standard. English Connector pin assignment 15-pin color display signal cable PIN No. 1 2 3 4 5 6 7 8 Description Red Green Blue Monitor ground DDC-return R-ground G-ground B-ground PIN No. 9 10 11 12 13 14 15 1 6 11 5 10 15 Description +5 V Logic ground Monitor ground DDC-serial data H-sync V-sync DDC-serial clock 24-pin color display signal cable (Optional) PIN No. 1 2 3 4 5 6 7 8 9 10 11 12 Description TMDS data 2TMDS data 2+ TMDS data 2/4 shield NC NC DDC clock DDC data NC TMDS data 1TMDS data 1+ TMDS data 1/3 shield NC PIN No. 13 14 15 16 17 18 19 20 21 22 23 24 Description NC +5 V power GND (return for +5 V hsync. vsync) Hot-plug detection TMDS data 0TMDS data 0+ TMDS data 0/5 shield NC NC TMDS clock shield TMDS clock+ DDC TMDS clock- 4 19-pin color display signal cable 19 1715 13 11 9 7 5 3 1 18 16 1412 10 8 6 4 2 PIN No. 1 3 5 7 9 11 13 15 17 19 Description TMDS Data2+ TMDS Data2TMDS Data1 Shield TMDS Data0+ TMDS Data0TMDS Clock Shield CEC SCL DDC/CEC Ground Hot Plug Detect PIN No. 2 4 6 8 10 12 14 16 18 Description TMDS Data2 Shield TMDS Data1+ TMDS Data1TMDS Data0 Shield TMDS Clock+ TMDS ClockReserved (N. C. 7 18 5 17 Description MHL+ VBUS GND GND PIN No. [. . . ] Press the Menu button to open the OSD menu. You can use the OSD menu to adjust the picture quality, OSD timeout, and general settings. Picture Menu The Picture menu is used for adjusting the picture quality. Picture Acer eColor Management Brightness Contrast H. Position V. Position Focus Clock Colour Temp Auto Config Enter 77 56 50 50 30 50 Warm 1 Press the Menu button to bring up the OSD menu. 2 Press the < / > button to select Picture and press the Menu button to enter the Picture menu. The following options are available in the Picture menu: Acer ecolor Management, Brightness, Contrast, H. [. . . ]