User manual COMPAQ S2231A EDITION 2

[. . . ] S1931a, S2031/S2031a, S2231/S2231a, S2331/ S2331a , S2321a , LCD Monitors User Guide © 2010 Hewlett-Packard Development Company, L. P. Microsoft, Windows, and Windows Vista are either trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. [. . . ] To select and display important information about your monitor. Information Restore factory settings The factory default settings will be restored. 11 Chapter V. Technical Information 5. 1 Factory preset display mode S1931a Model Criteria 1 2 3 4 5 6 7 8 Resolution 640X480 @60 Hz 720X400 @70 Hz 800X600 @60 Hz 1024X768 @60 Hz 1280X720 @60 Hz 1280X960 @ 60 Hz 1280X1024 @60 Hz 1366X768 @60Hz Horizontal frequency 31. 469 31. 469 37. 879 48. 363 45 60 63. 98 47. 71 Vertical frequency 59. 94 70. 087 60. 317 60. 004 60 60. 00 60. 02 59. 79 S2031 / S2031a Models Criteria 1 2 3 4 5 6 7 8 Resolution 640X480 @60 Hz 720X400 @70 Hz 800X600 @60 Hz 1024X768 @60 Hz 1280X720 @60 Hz 1280X1024 @ 60 Hz 1440X900 @60 Hz 1600X900 @60Hz Horizontal frequency 31. 469 31. 469 37. 879 48. 363 44. 77 63. 98 55. 94 60 Vertical frequency 59. 94 70. 087 60. 317 60. 004 59. 86 60. 02 59. 89 60 S2231 / S2231a / S2331 / S2331a / S2321a Models Criteria 1 2 3 4 5 6 7 8 9 10 11 Resolution 640X480 @60 Hz 720X400 @70 Hz 800X600 @60 Hz 1024X768 @60 Hz 1280X720 @60 Hz 1280X960 @ 60 Hz 1280X1024 @60 Hz 1440X900 @ 60 Hz 1600X1200 @ 60 Hz 1680X1050 @60 Hz 1920X1080 @60 Hz Horizontal frequency 31. 469 31. 469 37. 879 48. 363 44. 77 60 63. 98 55. 94 75 65. 29 67. 158 Vertical frequency 59. 94 70. 087 60. 317 60. 004 59. 86 60 60. 02 59. 89 60 60 60 Note: The factory preset display mode is subject to change without notice. 12 5. 2 Product specifications S1931a Model Size Max. resolution Recommended resolution Horizontal frequency Vertical frequency Viewable size Pitching angle Viewable angle Pixel frequency OSD functions 23" wide screen 1920 X 1080 @60 Hz 1920 X 1080 @60 Hz 24-94 kHz 50-76 Hz 509. 18 × 286. 42 mm -5º to 15º 160 170 MHz Brightness, Contrast, Image Control, Languages, Color, Management, Information, Restore Factory Setting, Exit, OSD Control 405 x 610 x 122 mm 4. 66KG / 6. 37KG 100-240VAC, 50/60Hz 0 to 3048 m(0 to10000 feet) 0 to 12192 m(0 to 40, 000 feet) DVI/VGA 1000 : 1 300 cd/m2 5 ms 16. 7 M 45 W Temperature: 5-35; Humidity: 20% ~ 80% Temperature: -20-60; Humidity: 10% ~ 85% Size (Packing) Net weight/ Gross weight Power supply Altitude (under operational condition) Altitude (under storing condition) Input signal Contrast Brightness Response time Color displayed Power Operational environment Storing environment 16 S2321a Model Size Max. resolution Recommended resolution Horizontal frequency Vertical frequency Viewable size Pitching angle Viewable angle Pixel frequency OSD functions 23" wide screen 1920 X 1080 @60 Hz 1920 X 1080 @60 Hz 24-94 kHz 50-76 Hz 509. 18 × 286. 42 mm -5º to 15º 160 170 MHz Brightness, Contrast, Image Control, Languages, Color, Management, Information, Restore Factory Setting, Exit, OSD Control 405 x 610 x 122 mm 4. 67 KG / 6. 37KG 100-240VAC, 50/60Hz 0 to 3048 m(0 to10000 feet) 0 to 12192 m(0 to 40, 000 feet) DVI/VGA 1000 : 1 300 cd/m2 5 ms 16. 7 M 55 W Temperature: 5-35; Humidity: 20% ~ 80% Temperature: -20-60; Humidity: 10% ~ 85% Size (Packing) Net weight/ Gross weight Power supply Altitude (under operational condition) Altitude (under storing condition) Input signal Contrast Brightness Response time Color displayed Power Operational environment Storing environment Note: The above specifications are subject to change without notice. 17 5. 3 Signal cable connector PIN No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Signal name 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 NC +5V Power supply Testing cable Hot-swap testing TMDS Data 0TMDS Data 0+ TMDS Data 0/5 Shield NC NC TMDS Clock Shield TMDS Clock + TMDS Clock - DVI Interface 18 PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Signal Red Signal Green Signal Blue Signal Ground Cable testing Red Signal Ground Green Signal Ground Blue Signal Ground 5 VDC Null Ground SDA (for DDC) Horizontal synchronization Vertical synchronization SCL (for DDC) VGA Interface 5. 4 Panel testing The ratio of valid pixels on each LCD screen reaches 99. 99% or higher. However, less than 0. 01% of the pixels may cause dark dots displayed on the screen. 19 A Safety and Maintenance Guidelines Important Safety Information A power cord is included with the monitor. If another cord is used, use only a power source and connection appropriate for this monitor. For information on the correct power cord set to use with the monitor, refer to the "Connecting the Power Cable" section in Setting Up the Monitor WARNING!To reduce the risk of electric shock or damage to the equipment: · Do not disable the power cord grounding feature. · Plug the power cord in a grounded (earthed) outlet that is easily accessible at all times. · Disconnect power from the product by unplugging the power cord from the electrical outlet. Arrange them so that no one may accidentally step on or trip over them. When unplugging from the electrical outlet, grasp the cord by the plug. To reduce the risk of serious injury, read the Safety and Comfort Guide. It describes proper workstation, setup, posture, and health and work habits for computer users, and provides important electrical and mechanical safety information. This guide is located on the Web at http://www. hp. com/ergo and/or on the documentation CD, if one is included with the monitor. CAUTION: For the protection of the monitor, as well as the computer, connect all power cords for the computer and its peripheral devices (such as a monitor, printer, scanner) to some form of surge protection device such as a power strip or Uninterruptible Power Supply (UPS). Not all power strips provide surge protection; the power strips must be specifically labeled as having this ability. Use a power strip whose manufacturer offers a Damage Replacement Policy so you can replace the equipment, if surge protection fails. Use the appropriate and correctly sized furniture designed to properly support your HP LCD monitor. LCD monitors that are inappropriately situated on dressers, bookcases, shelves, desks, speakers, chests, or carts may fall over and cause personal injury. Care should be taken to route all cords and cables connected to the LCD monitor so that they can not be pulled, grabbed, or tripped over. 20 Safety Precautions Use only a power source and connection compatible with this monitor, as indicated on the label/ back plate of the monitor. [. . . ] Solution Make sure the Power button is on, and the power cord is properly connected to a grounded power outlet and to the monitor. Press a key on the keyboard or move the mouse to turn off the screen-blanking utility. If this does not correct the image, press the Menu button to open the OSD menu, and adjust the brightness and contrast scales. Select Image Control, and then select Horizontal Position or Vertical Position to adjust the position of the image. [. . . ]