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User’s Manual

   

ERROR MESSAGE & POSSIBLE SOLUTION 

 

CABLE NOT CONNECTED : 

1.  Check that the signal-cable is properly connected, If the connector is loose, tighten 

the connector’s screws. 

2.  Check the signal-cable’s connection pins for damage. 

 

INPUT NOT SUPPORT : 

Your computer has been set to unsuitable display mode, set the computer to display 
mode given in the following table.   
 

FACTORY PRESET TIMING TABLE: 

 

MODE 

RESOLUTION 

HORIZONTAL 

FREQUENCY (KHz)

VERTICAL 

FREQUENCY (Hz) 

1 640×350 

@70Hz 

 

31.469 

70.087 

2 640×400 

@56Hz 

24.827 

56.424 

3 640×400 

@70Hz 

 

31.469 

70.090 

4 640×480 

@60Hz 

 

31.469 

59.940 

5 640×480 

@67Hz 

 

35.000 

66.667 

6 640×480 

@72Hz 

 

37.861 

72.809 

7 640×480 

@75Hz 

 

37.500 

75.000 

8 720×400 

@70Hz 

 

31.469 

70.087 

9 800×600 

@56Hz 

35.156 

56.250 

10 800×600 

@60Hz 

 

37.879 

60.317 

11 800×600 

@72Hz 

 

48.077 

72.188 

12 800×600 

@75Hz 

 

46.875 

75.000 

13 832×624 

@74.6Hz 

49.725 

74.500 

14 1024×768 

@60Hz 

 

48.363 

60.004 

15 1024×768 

@66Hz 

53.964 

66.132 

16 1024×768 

@70Hz 

56.476 

70.069 

17 1024×768 

@75Hz 

60.023 

75.029 

18 1024×768 

@75Hz 

60.150 

74.720 

19 1152×864 

@75Hz 

67.500 

75.000 

20 1152×870 

@75Hz 

 

68.681 

75.062 

21 1152×900 

@66Hz 

61.846 

66.004 

22 1280×720 

@60Hz 

 

45.000 

60.000 

23 1280×768 

@60Hz 

 

47.776 

59.870 

24 1280×960 

@60Hz 

 

60.000 

60.000 

25 1280×1024 

@60Hz 

63.981 

60.020 

26 1280×1024 

@75Hz 

 

79.976 

75.025 

27 1360×768 

@60Hz 

 

47.712 60.015 

28 1400×1050 

@60Hz 

 

64.744 59.948 

29 1400×1050 

@60Hz 

 

65.317 59.978 

30 1400×1050 

@75Hz 

 

82.278 74.867 

31 1440×900 

@60Hz 

55.469 59.901 

32 1440×900 

@60Hz 

 

55.935 59.887 

33 1440×900 

@75Hz 

 

70.635 74.984 

19 

Summary of Contents for AH191

Page 1: ...19 inch TFT LCD Monitor AH191 USER S MANUAL ...

Page 2: ...ing the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help...

Page 3: ...ergy saving mode after a certain time beneficial both for the user and the environment Electrical safety Emissions Electromagnetic fields Noise emissions Ecology The product must be prepared for recycling and the manufacturer must have a certified environmental management system such as EMAS or ISO 14 001 Restrictions on chlorinated and brominated flame retardants and polymers heavy metals such as...

Page 4: ...PACKAGE 7 INSTALLATION INSTRUCTIONS 8 POWER 8 CONTROLS AND CONNECTORS 9 ADJUSTING THE VIEWING ANGLE 10 OPERATING INSTRUCTIONS 11 GENERAL INSTRUCTIONS 11 FRONT PANEL CONTROL 12 HOW TO ADJUST A SETTING 13 PLUG AND PLAY 17 TECHNICAL SUPPORT FAQ 18 Q A FOR GENERAL DEFECTIVE 18 ERROR MESSAGE POSSIBLE SOLUTION 19 APPENDIX 20 SPECIFICATIONS 20 CONNECTOR PIN ASSIGNMENT 21 4 ...

Page 5: ...the cabinet are provided for ventilation To ensure reliable operation of the monitor and to protect it from overheating be sure these openings are not blocked or covered Do not place the monitor on a bed sofa rug or similar surface Do not place the monitor near or over a radiator or heat register Do not place the monitor in a bookcase or cabinet unless proper ventilation is provided The monitor sh...

Page 6: ...l of the time Due to the nature of the LCD screen an afterimage of the previous screen may remain after switching the image when the same image is displayed for hours In this case the screen is recovered slowly by changing the image or turning off the Power Switch for hours If the screen suddenly flashes erratically or the backlighting fails please contact your dealer or service center for repair ...

Page 7: ...RGY STAR Ergonomic Design Space Saving Compact Case Design CHECKING THE CONTENTS OF THE PACKAGE The product package should include the following items LCD Monitor Reference only the real feature is depended on selected model Screen Base Cables and User manual Power Cord VGA Cable Audio Cable User s manual Warranty card DVI D Cable dual input mode optional 7 ...

Page 8: ...king sure that the clips are fully engaged in the base REMOVAL 1 Flip over the monitor so that it us upside down 2 Press the 1 clips that hold the monitor in place 3 Gently press and hold the 1 clips while pulling the base from the monitor unit they are unattached POWER POWER SOURCE 1 Make sure that the power cord is the correct type required in your area 2 This LCD monitor has an Internal univers...

Page 9: ...end of the 24 pin DVI D cable Dual input mode optional to the back of the monitor and connect the other end to the computer s DVI D port 3 Connect the audio cable between the monitor s audio input and the PC s audio output green port 4 Plug the AC power cord one end to LCD monitor s AC input socket the other end to Wall outlet 5 Turn on your monitor and computer Figure 2 Connecting Cables 1 Power ...

Page 10: ...d the stand so you do not topple the monitor when you change the monitor s angle You are able to adjust the monitor s angle from 0 to 20 Figure 3 monitor s angle NOTES Do not touch the LCD screen when you change the angle It may cause damage or break the LCD screen Be careful not to place fingers or hands near the hinges when tilting the monitor otherwise pinching can result 10 ...

Page 11: ...hanging these settings the picture can be adjusted to your personal preferences The power cord should be connected Connect the Signal cable from the monitor to the VGA card Press the power button to turn on the monitor position The power indicator will light up Figure 4 External Control Button EXTERNAL CONTROLS 1 Auto Adjustment 2 Volume 3 Power Indicator 4 Power Button 5 Volume 6 Menu Enter 11 ...

Page 12: ... optimized the H Position V Position Clock and Focus NOTES Do not install the monitor in a location near heat sources such as radiators or air dusts or in a place subject to direct sunlight or excessive dust or mechanical vibration or shock Save the original shipping box and packing materials as they will come in handy if you ever have to ship your monitor For maximum protection repackage your mon...

Page 13: ...n Menu Enter the option and adjust the level How to adjust screen position and quality Select Image Setting on the Main Menu and then enter the option Horizontal position adjustment Select the H position option to shift the screen image to the left or right Enter the option and adjust the level Vertical position adjustment Select the V position option to shift the screen image up or down Enter the...

Page 14: ...r of characters on the screen Enter the option and adjust the level How to adjust color Select the Color Setting option on the Main Menu and then enter the option Move the cursor to one of the preset options and select it User defined option Move the cursor to the User option and select it 1 To adjust the red enter the R option and adjust the level 2 To adjust the green enter the G option and adju...

Page 15: ...on and adjust the level OSD vertical position adjustment Select the OSD V Position option to adjust the vertical position of the OSD Enter the option and adjust the level OSD timer setting Select the OSD Time out option to set the OSD time out from 10 to 120 seconds Enter the option and adjust the level OSD Transparency setting Select the OSD Transparency option to adjust the transparency of the O...

Page 16: ...D Enter the option and select a language Reference only the OSD Language is depended on selected model Volume adjustment Select the Volume option to change the volume level Enter the option and adjust the level Sharpness Select the Sharpness option to adjust the sharpness of the display Set the value from 0 to 6 DOS mode Select the DOS mode option to set the monitor for use with PC Enter the optio...

Page 17: ... the DDC2B channel THIS MONITOR WILL APPEAR TO BE NON FUNCTIONAL IF THERE IS NO VIDEO INPUT SIGNAL IN ORDER FOR THIS MONITOR TO OPERATE PROPERLY THERE MUST BE A VIDEO INPUT SIGNAL This monitor meets the Green monitor standards as set by the Video Electronics Standards Association VESA and or the United States Environmental Protection Agency EPA and The Swedish Confederation Employees NUTEK This fe...

Page 18: ... ON position Computer Video Card should be snugly seated in its slot Make sure monitor s video cable is properly connected to the computer Inspect monitor s video cable and make sure none of the pins are bent Make sure computer is operational by hitting the CAPS LOCK key on the keyboard while observing the CAPS LOCK LED The LED should either turn ON or OFF after hitting the CAPS LOCK key Missing o...

Page 19: ...40 480 75Hz 37 500 75 000 8 720 400 70Hz 31 469 70 087 9 800 600 56Hz 35 156 56 250 10 800 600 60Hz 37 879 60 317 11 800 600 72Hz 48 077 72 188 12 800 600 75Hz 46 875 75 000 13 832 624 74 6Hz 49 725 74 500 14 1024 768 60Hz 48 363 60 004 15 1024 768 66Hz 53 964 66 132 16 1024 768 70Hz 56 476 70 069 17 1024 768 75Hz 60 023 75 029 18 1024 768 75Hz 60 150 74 720 19 1152 864 75Hz 67 500 75 000 20 1152 ...

Page 20: ...6 7W EPA ENERGY STAR OFF Mode 2W Audio output Rated Power 1 5W rms Per channel Input Connector D Sub 15pin DVI D 24pin Dual Input Model Maximum Screen Size Hor 376 2mm Ver 301 06mm Power Source 100 240VAC 50 60HZ Environmental Considerations Operating Temp 5 to 40 C Storage Temp 20 to 60 C Operating Humidity 20 to 80 Dimensions 440 W x 358 H x 207 D mm 17 33 W 14 11 H 8 16 D Weight GW NW 5 5 kg 4 ...

Page 21: ...d 24 Pin Color Display Signal Cable Dual Input Mode PIN NO DESCRIPTION PIN NO DESCRIPTION 1 TMDS Data 2 13 TMDS Data 3 2 TMDS Data 2 14 5V Power 3 TMDS Data 2 4 Shield 15 Ground for 5V 4 TMDS Data 4 16 Hot Plug Detect 5 TMDS Data 4 17 TMDS Data 0 6 DDC Clock 18 TMDS Data 0 7 DDC Data 19 TMDS Data 0 5 Shield 8 Analog Vertical sync 20 TMDS Data 5 9 TMDS Data 1 21 TMDS Data 5 10 TMDS Data 1 22 TMDS C...

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