User manual ACER AL1912

[. . . ] Table of Contents Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 FCC Statement Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Canadian DOC Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Important Safety Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] * Monitor to PC signal cable is frayed or damaged. * Liquid spilled into LCD Monitor or the monitor has been exposed to rain. Only use the supplied main lead to connect the monitor. For a nominal current up to 6A and a device weight above 3 kg, a line not lighter than H05VV-F, 3G, 0. 75 mm2 must be used. 3 Chapter 1 Installation Unpacking Before unpacking the LCD Monitor, prepare a suitable workspace for your Monitor and computer. You need a stable and clean surface near a wall power outlet. Make sure that LCD Monitor has enough space around it for sufficient airflow. Though the LCD Monitor uses very little power, some ventilation is needed to ensure that the Monitor does not become too hot. AL1912 AUDIO No AL1912 b No AL1912 m Yes AL1912 bm Yes After you unpack the LCD Monitor, make sure that the following items were included in the box: * LCD Monitor * User's Manual * 1. 8M Monitor-to-PC VGA Cable * 1. 8M Stereo Jack Audio Cable (for AL1912 m and AL1912 bm) * 1. 8M Power Cord * Base If you find that any of these items is missing or appears damaged, contact your dealer immediately. Connecting the LCD Monitor and Base When you open the box to take the base and put on the desk first. Then connect the LCD Monitor and base please. (See fig. 1-1 ) Figure 1-1 Viewing Angle Adjustment The LCD Monitor is designed to allow users to have a comfortable viewing angle. The viewing angle can be adjusted from -5°to +15°. (See fig. 1-2) Figure 1-2 Warning Do not force the LCD Monitor over its maximum viewing angle settings as stated above. Attempting this will result in damaging the Monitor and Monitor stand. 4 Detaching LCD Monitor from Its Stand Unscrew screws the swivel base support column and pull down the hinge to release. Figure 1-3 Interface for Arm Applications Before installing to mounting device, please refer to Fig. 1-3. The rear of this LCD display has four integrated 4 mm, 0. 7 pitches threaded nuts, as well as four 5 mm access holes in the plastic covering as illustrated in Figure 1-4. These specifications meet the VESA Flat Panel Monitor Physical Mounting Interface Standard (paragraphs 2. 1 and 2. 1. 3, version 1, dated 13 November 1997). Figure 1-4 Connecting the Display 1. Connect one end of the signal cable to the LCD Monitor's VGA port. (See Fig 1-5) 3. Connect the other end of the signal cable to the VGA port on your PC. Make sure connections are secure. Figure 1-5 Connecting the AC Power 1. Connect the power cord to the LCD Monitor. (See Fig. Connect the power cord to an AC power source. Figure 1-6 5 Connecting the Audio Cable (For AL1912 m and AL1912 bm) 1. Connect the audio cable to the " LINE OUT " jack on your PC's audio card or to the front panel's "AUDIO OUT" jack of your CD ROM drive. Connect the other end of the audio cable to the LCD Monitor's " LINE IN " jack. Figure 1-7 Power Management System This LCD Monitor complies with the VESA DPMS (version 1. 0) Power Management guidelines. [. . . ] Adjusts the background brightness of the screen image. Adjusts picture Focus Adjusts picture Clock Adjust picture Focus Adjust picture Clock Set the color temperature to warm white. SCL 1 2 3 4 5 1 11 5 15 10 12 Standard Timing Table If the selected timing is NOT included in table below, this LCD monitor will use the most suitable available timing. TIMING FH(KHZ) SYNC FV(HZ) POLARITY 31. 469 70. 087 24. 83 56. 42 31. 469 70. 087 31. 5 70. 15 31. 469 50. 030 31. 469 59. 94 35. 00 66. 67 37. 861 72. 809 37. 5 75 31. 469 70. 087 49. 725 74. 55 35. 156 56. 25 37. 879 60. 317 48. 077 72. 188 + ­ ­ ­ ­ + ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ + ­ ­ + + + + + + TOTAL (DOT/ LINE) 800 449 848 440 800 449 800 449 800 629 800 525 864 525 832 520 840 500 900 449 1152 667 1024 625 1056 628 1040 666 ACTIVE (DOT/ LINE) 640 350 640 400 640 400 640 400 640 480 640 480 640 480 640 480 640 480 720 400 832 624 800 600 800 600 800 600 SYNC WIDTH (DOT/LINE) 96 2 64 8 96 2 64 2 96 2 96 2 64 3 40 3 64 3 108 2 64 3 72 2 128 4 120 6 FRONT BACK PORCH PORCH (DOT/LINE) (DOT/LINE) 16 37 64 7 16 12 16 13 16 62 16 10 64 3 16 1 16 1 18 12 32 1 24 1 40 1 56 37 48 60 80 25 48 35 80 34 48 85 48 33 96 39 120 20 120 16 54 35 224 39 128 22 88 23 64 23 PIXEL FOREQ (MHZ) 25. 175 21. 05 25. 175 25. 197 25. 175 25. 175 30. 24 31. 5 31. 5 28. 322 57. 2832 36 40 50 640x350 VGA-350 640x400 NEC PC9801 640x400 VGA-GRAPH 640x400 NEC PC9821 640X480 VESA-PAL 640x480 VGA-480 640x480 APPLE MAC-480 640x480 VESA-480-72Hz 640x480 VESA-480-75Hz 720x400 VGA-400-TEXT 832x624 APPLE MAC-800 800x600 SVGA 800x600 VESA-600-60Hz 800x600 VESA-600-72Hz 13 TIMING FH(KHZ) SYNC FV(HZ) POLARITY 46. 875 75 48. 363 60. 004 53. 964 66. 132 56. 476 70. 069 60. 023 75. 029 60. 24 75. 02 54. 054 59. 270 63. 851 70. 012 67. 50 75. 00 60. 00 60. 00 70. 00 70. 00 75. 00 75. 00 64 60 80 75 + + ­ ­ + + ­ ­ + + ­ ­ + + + + + + + + + + + + + + + + 800x600 VESA-600-75Hz 1024x768 XGA 1024x768 COMPAQ-XGA 1024x768 VESA-768-70Hz 1024x768 VESA-768-75Hz 1024x768 APPLE MAC-768 1152x864 (60Hz) 1152x864 (70Hz) 1152x864 (75Hz) 1280x960 (60Hz) 1280x960 (70Hz) 1280x960 (75Hz) 1280x1024VESA1024-60Hz 1280x1024VESA1024-75Hz TOTAL (DOT/ LINE) 1056 625 1344 806 1328 816 1328 806 1312 800 1328 803 1480 912 1480 912 1600 900 1800 1000 1800 1000 1800 1000 1688 1066 1688 1066 ACTIVE (DOT/ LINE) 800 600 1024 768 1024 768 1024 768 1024 768 1024 768 1152 864 1152 864 1152 864 1280 960 1280 960 1280 960 1280 1024 1280 1024 SYNC WIDTH (DOT/LINE) 80 3 136 6 176 4 136 6 96 3 96 3 96 3 96 3 128 2 112 3 112 3 112 3 112 3 144 3 FRONT BACK PORCH PORCH (DOT/LINE) (DOT/LINE) 16 160 1 21 24 160 3 29 16 112 8 36 24 144 3 29 16 176 1 28 32 176 3 29 40 192 13 32 32 200 1 44 64 256 2 32 96 312 1 36 96 312 1 36 96 312 1 36 48 248 1 38 16 248 1 38 PIXEL FOREQ (MHZ) 49. 5 65 71. 664 75 78. 75 80 80 94. 499 108. 00 108. 00 126. 00 135. 00 108 135 Note: Mode 640x350, 640x400 and 720x400 will locate on middle position but cannot be expanded to full screen on vertical direction. 14 Troubleshooting This LCD Monitor has pre-adjusted using factory standard VGA timings. Due to the output timing differences among various VGA cards in the market, users may initially experience an unstable or unclear display whenever a new display mode or new VGA card is selected. [. . . ]