P191W User's Guide EN
Page 1
TABLE OF CONTENTS Special notes on LCD monitors 1 Information for your safety and comfort 2 Unpacking 5 Attaching/Removing the base 6 Screen position adjustment 6 Connecting the power cord 7 Safety precaution 7 Cleaning your monitor 7 Power saving 8 DDC 8 Connector Pin Assingment 9 Standard Timing Table 11 Installation 12 User controls 13 How to adjust a setting 14 Troubleshooting 20
TABLE OF CONTENTS Special notes on LCD monitors 1 Information for your safety and comfort 2 Unpacking 5 Attaching/Removing the base 6 Screen position adjustment 6 Connecting the power cord 7 Safety precaution 7 Cleaning your monitor 7 Power saving 8 DDC 8 Connector Pin Assingment 9 Standard Timing Table 11 Installation 12 User controls 13 How to adjust a setting 14 Troubleshooting 20
P191W User's Guide EN
Page 2
... to make sure the flicker disappears. · You may find slightly uneven brightness on the screen depending on the desktop pattern you use. · The LCD screen has effective pixels of the fluorescent light, the screen may remain after switching the image, when the same image is displayed for hours. P191W SPECIAL NOTES ON LCD MONITORS The following symptoms are normal with LCD monitor and do not indicate a problem...
... to make sure the flicker disappears. · You may find slightly uneven brightness on the screen depending on the desktop pattern you use. · The LCD screen has effective pixels of the fluorescent light, the screen may remain after switching the image, when the same image is displayed for hours. P191W SPECIAL NOTES ON LCD MONITORS The following symptoms are normal with LCD monitor and do not indicate a problem...
P191W User's Guide EN
Page 3
... similar surface. CAUTION for plug as disconnecting device Observe the follwing guidelines when connecting and disconnecting power to the power supply unit: Install the power supply unit before removing the power supply unit from the power supplies. The openings should never be sure to unplug the power cord from the electrical outlet. EN-2 When you . This product should never be blocked or covered. Keep this document for ventilation...
... similar surface. CAUTION for plug as disconnecting device Observe the follwing guidelines when connecting and disconnecting power to the power supply unit: Install the power supply unit before removing the power supply unit from the power supplies. The openings should never be sure to unplug the power cord from the electrical outlet. EN-2 When you . This product should never be blocked or covered. Keep this document for ventilation...
P191W User's Guide EN
Page 4
.../or leaning backward • stand up and walk around regularly to qualified service person- Nevertheless, some pixels may complain of physical injury. The following tips: • refrain from the wall outlet and refer servicing to remove the strain on the recorded image and does not constitute a malfunction. nel when: • the power cord or plug is produced with high-precision...
.../or leaning backward • stand up and walk around regularly to qualified service person- Nevertheless, some pixels may complain of physical injury. The following tips: • refrain from the wall outlet and refer servicing to remove the strain on the recorded image and does not constitute a malfunction. nel when: • the power cord or plug is produced with high-precision...
P191W User's Guide EN
Page 5
... light source • minimizing room light by using drapes, shades or blinds • using a task light • changing the display's viewing angle • using a glare-reduction filter • using the product on a distant point. • Blink frequently to keep your eyes from the display's top front edge • Avoid adjusting your display to an awkward viewing angle. • Avoid looking at the middle of the display. • Adjust the display brightness...
... light source • minimizing room light by using drapes, shades or blinds • using a task light • changing the display's viewing angle • using a glare-reduction filter • using the product on a distant point. • Blink frequently to keep your eyes from the display's top front edge • Avoid adjusting your display to an awkward viewing angle. • Avoid looking at the middle of the display. • Adjust the display brightness...
P191W User's Guide EN
Page 6
P191W UNPACKING Please check the following items are present when you unpack the box, and save the packing materials in case you will need to ship or transport the monitor in future. · LCD Monitor · 15-pin D-Sub Cable · DVI Cable · AC Power Cord (Only Dual-Input Model) · User Manual · Quick Start Guide EN-5
P191W UNPACKING Please check the following items are present when you unpack the box, and save the packing materials in case you will need to ship or transport the monitor in future. · LCD Monitor · 15-pin D-Sub Cable · DVI Cable · AC Power Cord (Only Dual-Input Model) · User Manual · Quick Start Guide EN-5
P191W User's Guide EN
Page 7
... to optimize the best viewing position, you can be adjusted to 15 degrees up or 5 degrees down as shown in the figure below . EN-6 The monitor can adjust the tilt of the monitor by arrow below . P191W Attaching / Removing the Base Install: Align the release button on the bottom of the monitor with the corresponding slots on the bottom of the monitor as indicated by using...
... to optimize the best viewing position, you can be adjusted to 15 degrees up or 5 degrees down as shown in the figure below . EN-6 The monitor can adjust the tilt of the monitor by arrow below . P191W Attaching / Removing the Base Install: Align the release button on the bottom of the monitor with the corresponding slots on the bottom of the monitor as indicated by using...
P191W User's Guide EN
Page 8
... H05VV-F cord and plug rated 10 A, 250 V. The cord set should have the appropriate safety approvals for your area. · This monitor has a universal power supply that the power cord you use is the correct type required for the country in which the equipment will be installed. light or other heavy object, on the face of the monitor. P191W CONNECTING THE POWER CORD · Check first to make sure...
... H05VV-F cord and plug rated 10 A, 250 V. The cord set should have the appropriate safety approvals for your area. · This monitor has a universal power supply that the power cord you use is the correct type required for the country in which the equipment will be installed. light or other heavy object, on the face of the monitor. P191W CONNECTING THE POWER CORD · Check first to make sure...
P191W User's Guide EN
Page 9
... recovery time from the display controller, as indicated by the control signal from Active OFF state back to Plug and Play with your system if your system also supports DDC protocol. The monitor supports DDC2B standard. P191W Power saving The monitor will be driven into Power Saving" mode by the amber-color power LED. State ON Power Saving Mode LED Light Blue Amber The power saving states will be kept until a control signal has been detected or...
... recovery time from the display controller, as indicated by the control signal from Active OFF state back to Plug and Play with your system if your system also supports DDC protocol. The monitor supports DDC2B standard. P191W Power saving The monitor will be driven into Power Saving" mode by the amber-color power LED. State ON Power Saving Mode LED Light Blue Amber The power saving states will be kept until a control signal has been detected or...
P191W User's Guide EN
Page 10
DESCRIPTION +5V Logic Ground Monitor Ground DDC-Serial Data H-Sync V-Sync DDC-Serial Clock EN-9 CONNECTOR PIN ASSIGNMENT P191W 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.
DESCRIPTION +5V Logic Ground Monitor Ground DDC-Serial Data H-Sync V-Sync DDC-Serial Clock EN-9 CONNECTOR PIN ASSIGNMENT P191W 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.
P191W User's Guide EN
Page 13
... the 24-pin DVI cable to the back of the monitor and connect the other end to your host system, please follow the steps as given below: Steps 1. 1-1 Connect Video Cable a. Make sure both the monitor and computer are powered-OFF. Connect the VGA video cable to a properly grounded AC outlet. 3. Connect power cord Connect the power cord to the monitor, then to the computer. 1-2 Digital Cable (Only Dual-Input Model) a. If the monitor still does...
... the 24-pin DVI cable to the back of the monitor and connect the other end to your host system, please follow the steps as given below: Steps 1. 1-1 Connect Video Cable a. Make sure both the monitor and computer are powered-OFF. Connect the VGA video cable to a properly grounded AC outlet. 3. Connect power cord Connect the power cord to the monitor, then to the computer. 1-2 Digital Cable (Only Dual-Input Model) a. If the monitor still does...
P191W User's Guide EN
Page 14
EN-13 USER CONTROLS P191W 3 4 6 5 5 12 Front Panel Controls 1.Power Switch: To turn ON or OFF the power. 2.Power LED: Lights up to indicate the power is turned ON. 3.Empowering / Exit: 1) When OSD menu is in active status, this button will act as EXIT-KEY(EXIT OSD menu). 2) When OSD menu is in off status, press this button to select scenario mode. 4.Auto Adjust button / Exit: 1)When OSD menu is in active status, this button will act as EXIT...
EN-13 USER CONTROLS P191W 3 4 6 5 5 12 Front Panel Controls 1.Power Switch: To turn ON or OFF the power. 2.Power LED: Lights up to indicate the power is turned ON. 3.Empowering / Exit: 1) When OSD menu is in active status, this button will act as EXIT-KEY(EXIT OSD menu). 2) When OSD menu is in off status, press this button to select scenario mode. 4.Auto Adjust button / Exit: 1)When OSD menu is in active status, this button will act as EXIT...
P191W User's Guide EN
Page 15
... to select the desired function. 3. Press < or > to activate the OSD window. 2. P191W HOW TO ADJUST A SETTING 1. Press the MENU-button to change the settings of the current function. 5. To exit and save, select the exit function. Press the MENU-button to select the function that you want to adjust any other function, repeat steps 2-4. · P/X Series OSD behave When user press "MENU" button on front bezel 1 2 1.
... to select the desired function. 3. Press < or > to activate the OSD window. 2. P191W HOW TO ADJUST A SETTING 1. Press the MENU-button to change the settings of the current function. 5. To exit and save, select the exit function. Press the MENU-button to select the function that you want to adjust any other function, repeat steps 2-4. · P/X Series OSD behave When user press "MENU" button on front bezel 1 2 1.
P191W User's Guide EN
Page 16
· Acer eColor Management OSD P191W · Operation instructions Acer eColor Management Step 1: Press " Key " to open the Acer eColor Management OSD and access the scenario modes Step 2: Press "" to select the mode Step 3: Press " Key " to confirm the mode and run Auto Adjust Automatic Adjustment Step 1: Press " Auto Key "to initial scenario mode Step 2: Press " Auto Key " again to perform an Auto Adjust EN-15
· Acer eColor Management OSD P191W · Operation instructions Acer eColor Management Step 1: Press " Key " to open the Acer eColor Management OSD and access the scenario modes Step 2: Press "" to select the mode Step 3: Press " Key " to confirm the mode and run Auto Adjust Automatic Adjustment Step 1: Press " Auto Key "to initial scenario mode Step 2: Press " Auto Key " again to perform an Auto Adjust EN-15
P191W User's Guide EN
Page 17
USER If selected to "USER" item, will appear the Standard OSD I. · Features and Benefits P191W 2. Only Analog Input Model EN-16
USER If selected to "USER" item, will appear the Standard OSD I. · Features and Benefits P191W 2. Only Analog Input Model EN-16
P191W User's Guide EN
Page 18
ACM ACM (Adaptive Contrast Management): ACM ON/OFF Switch, default is "OFF" Focus Adjusts picture Focus.(available in Analog mode only) Clock Adjusts picture Clock.(available in Analog mode only) EN-17 P191W II. Brightness Adjusts the background brightness of the screen image. Only Dual Input Model · ADJUSTING THE PICTURE The descriptions for function control LEDS Main Menu icon Sub Menu icon Sub Menu item Description Contrast Adjusts the contrast between the foreground andbackground of the screenimage.
ACM ACM (Adaptive Contrast Management): ACM ON/OFF Switch, default is "OFF" Focus Adjusts picture Focus.(available in Analog mode only) Clock Adjusts picture Clock.(available in Analog mode only) EN-17 P191W II. Brightness Adjusts the background brightness of the screen image. Only Dual Input Model · ADJUSTING THE PICTURE The descriptions for function control LEDS Main Menu icon Sub Menu icon Sub Menu item Description Contrast Adjusts the contrast between the foreground andbackground of the screenimage.
P191W User's Guide EN
Page 19
Position V. Set the color temperature to warm white. User /Blue N/A English N/A N/A Deutsch N/A Francais Multi-language selection. User /Red User /Green Adjusts Red/Green/Blue intensity. N/A Espanol N/A Italiano N/A N/A N/A Suomi N/A Nederlands EMEA version OSD only N/A Pyccknn EN-18 Position N/A Warm N/A Cool Description Adjust the horizontal position. (available in Analog mode only) Adjust the vertical position. (available in Analog mode only) Set the color temperature to cool white. P191W Main Menu Icon Sub Menu Sub Menu Icon Item H.
Position V. Set the color temperature to warm white. User /Blue N/A English N/A N/A Deutsch N/A Francais Multi-language selection. User /Red User /Green Adjusts Red/Green/Blue intensity. N/A Espanol N/A Italiano N/A N/A N/A Suomi N/A Nederlands EMEA version OSD only N/A Pyccknn EN-18 Position N/A Warm N/A Cool Description Adjust the horizontal position. (available in Analog mode only) Adjust the vertical position. (available in Analog mode only) Set the color temperature to cool white. P191W Main Menu Icon Sub Menu Sub Menu Icon Item H.
P191W User's Guide EN
Page 20
...Adjust the OSD timeout. N/A Reset Clear each old status of the OSD. Position Adjust the horizontal position of Autoconfigurationand set the color temperature to Cool. V. EN-19 Position Adjust the vertical position of current input timing. N/A Exit Save user adjustment and OSD disappear. Show the resolution, H/V frequency on andinput port of the OSD. P191W Main Menu Icon Sub Menu Icon Sub Menu Item Description H. N/A Analog Select input signal from analog (D-Sub) Digital N/A (only Select input signal from digital(DVI) Dual-Inp- (only Dual-Input Model...
...Adjust the OSD timeout. N/A Reset Clear each old status of the OSD. Position Adjust the horizontal position of Autoconfigurationand set the color temperature to Cool. V. EN-19 Position Adjust the vertical position of current input timing. N/A Exit Save user adjustment and OSD disappear. Show the resolution, H/V frequency on andinput port of the OSD. P191W Main Menu Icon Sub Menu Icon Sub Menu Item Description H. N/A Analog Select input signal from analog (D-Sub) Digital N/A (only Select input signal from digital(DVI) Dual-Inp- (only Dual-Input Model...
P191W User's Guide EN
Page 21
... adapter and monitor is properly connected to their default settings. Using OSD, in display · POSITION with non-standard signals. No Picture · Check if AC power cord is in compliance which may be causing the input signal frequency mismatch. EN-20 LED OFF · Check the power switch. LED displays amber color · Check if video signal cable is properly connected at the back of monitor. · Check if the power of the image before changing or disconnecting the signal cable or powering OFF the monitor. Abnormal Picture...
... adapter and monitor is properly connected to their default settings. Using OSD, in display · POSITION with non-standard signals. No Picture · Check if AC power cord is in compliance which may be causing the input signal frequency mismatch. EN-20 LED OFF · Check the power switch. LED displays amber color · Check if video signal cable is properly connected at the back of monitor. · Check if the power of the image before changing or disconnecting the signal cable or powering OFF the monitor. Abnormal Picture...
P191W User's Guide EN
Page 22
LED OFF · Check the power switch. · Check if AC power cord is ON. (DVI Mode) P191W Problems No Picture Current Status Remedy LED ON · Using OSD, adjust brightness and contrast to maximum or reset to the monitor. EN-21 LED displays amber color · Check if video signal cable is properly connected at the back of monitor. · Check if the power of computer system is properly connected to their default settings.
LED OFF · Check the power switch. · Check if AC power cord is ON. (DVI Mode) P191W Problems No Picture Current Status Remedy LED ON · Using OSD, adjust brightness and contrast to maximum or reset to the monitor. EN-21 LED displays amber color · Check if video signal cable is properly connected at the back of monitor. · Check if the power of computer system is properly connected to their default settings.