BenQ Fp91e User Manual

							  31   How to adjust your monitor
Input Select: 
Select D-sub (analog) or DVI (digital) input to 
activate the new settings.
Sharpness:
Press the 
W or X key to adjust the degree of 
Sharpness and activate the new settings. 
Display Information:
Select Display Information to display the 
current monitor proerty settings. 
Press the Exit key to return to previous menu.
AMA:
Select the 
W or X key to confirm AMA. When 
you choose “On”, it will improve the gray level 
response time of the LCD panel.
To return to previous menu, press “Exit.”
 
						

							32 How to adjust your monitor  
Audio sub menu 
Volume:
Press 
W or Xkey to adjust the degree of 
Volume. 
SRS:
Press 
W or X key to select “ON” or “OFF” 
for SRS function.
Mute:
Press 
W or X key to select “ON” or “OFF” 
for Mute.
 
						

							  33   Troubleshooting
Troubleshooting
Frequently Asked Questions (FAQ)
The image is blurred:
Read the How to adjust the screen resolution section, and then select the correct resolution, 
refresh rate and make adjustments based on these instructions.
How do you use a VGA extension cable?
Remove the extension cable for the test. Is the image now in focus? If not, optimize the image by 
working through the instructions in the How to adjust the screen refresh rate section. It is 
normal for blurring to occur due to conduction losses in extension cables. You can minimize these 
losses by using an extension cable with better conduction quality or with a built-in booster.
Does the blurring only occur at resolutions lower than the native (maximum) resolution?
Read the How to adjust the screen resolution section. Select the native resolution.
Pixel errors can be seen:
One of several pixels is permanently black, one or more pixels are permanently white, one or more 
pixels are permanently red, green, blue or another color.
•  Clean the LCD screen.
•  Cycle power on-off.
•  These are pixels that are permanently on or off and is a natural defect that occurs in LCD 
technology.
The image has a faulty coloration:
It has a yellow, blue or pink appearance.
On the monitor, press “Enter” key and press W or X key to move to the “Recall” icon and press 
“Enter” key to enter “Recall” sub menu. Press 
W or X key to select “Color Recall” and select “Yes” 
in “Color Recall” sub menu, then press “Enter” key to recall to factory settings. If the image is still 
not correct and the OSD also has faulty coloration, this means one of the three primary colors is 
missing in the signal input. Now check the signal cable connectors. If any pin is bent or broken off, 
please contact your dealer to get necessary support.
No image can be seen:
Is the prompt on the display illuminated in green?
If the LED is illuminated in green and there is a message “Out of Range” on the screen, this means 
you are using a display mode that this monitor does not support, please change the setting to one 
of the supported mode. Please read the Supported operating modes section.
Is the prompt on the display illuminated in orange?
If the LED is illuminated in orange, the power management mode is active. Press any button on 
the computer keyboard or move the mouse. If that does not help, check the signal cable 
connectors. If any pin is bent or broken off, please contact your dealer to get necessary support.
Is the prompt on the display not illuminated at all?
Check the power supply mains socket, the external power supply and the mains switch.
9
 
						

							34 Troubleshooting  
The image is distorted, flashes or flickers:
Read the How to adjust the screen resolution section and then select the correct resolution, 
refresh rate and make adjustments based on these instructions.
The image is displaced in one direction:
Read the How to adjust the screen resolution section and then select the correct resolution, 
refresh rate and make adjustments based on these instructions.
Need More Help?
If your problems remain after checking this manual, please contact your place of purchase or 
e-mail us at: [email protected]
 
						

							  35   Supported operating modes
Supported operating modes
•  Modes not listed in the table may not be supported. For an optimal picture, we recommended 
you choose a mode listed in the table above.
•  There are 22 available modes that are compatible with Windows. 
•  Image disruption may occur as a result of signal frequency differences from VGA cards which do 
not correspond with the usual standard. This is not, however, an error. You may improve this 
situation by altering an automatic setting or by manually changing the phase setting and the 
pixel frequency from the “Geometry” menu.
•  If you switch off the monitor, interference lines can occur on your screen. But do not be 
concerned about this, as it is normal. 
•  To extend the service life of the product, we recommend that you use your computers power 
management function. 
10
Incoming display mode (Input timing)
ResolutionHorizontal 
Frequency (KHz)Ve r t i c a l  
Frequency (Hz)Pixel 
Frequency (MHz)Comment
640x350 31.47(P) 70.08(N) 25.17 DOS
720x400 31.47(N) 70.08(P) 28.32 DOS
640x480 31.47(N) 60.00(N) 25.18 DOS
640x480 35.00(N) 67.00(N) 30.24 Macintosh
640x480 37.86(N) 72.80(N) 31.50 VESA
640x480 37.50(N) 75.00(N) 31.50 VESA
800x600 37.88(P) 60.32(P) 40.00 VESA
800x600 48.08(P) 72.19(P) 50.00 VESA
800x600 46.86(P) 75.00(P) 49.50 VESA
832x624 49.72(P) 74.55(P) 57.29 Macintosh
1024x768 48.36(N) 60.00(N) 65.00 VESA
1024x768 56.48(N) 70.10(N) 75.00 VESA
1024x768 60.02(P) 75.00(P) 78.75 VESA
1024x768 60.24(P) 74.93(P) 80.00 Macintosh
1152x864 67.50(P) 75.00(P) 108.00 VESA
1152x870 68.68(N) 75.06(N) 100.00 Macintosh
1152x900 61.80(N) 66.00(N) 94.50 SUN 66
1152x900 71.81(N) 76.14(N) 108.00 SUN
1280x1024 64.00(P) 60.00(P) 108.00 VESA
1280x1024 75.83(N) 71.53(N) 128.00 IBMI
1280x1024 80.00(P) 75.00(P) 135.00 VESA
1280x1024 81.18(N) 76.16(N) 135.09 SPARC2
 
						

							36 Specifications  
Specifications
BenQ FP91E
11
ModelFP91E
Display type 
Viewable diagonal 
Native (maximum) resolution
Colors
Contrast / Brightness
Response time 
Viewing angle 
(left/right, up/down) 19.0 , active, TFT
480 mm
1280 x 1024
16.7 million
1000:1 / 250 cd/m
2
25 ms (Ton + Toff)
  8 ms (GTG)
170/170 (CR=10)
Line frequency 
Image frequency31 - 81 kHz Multi- frequency monitor
56 - 76 Hz modes within these parameters
Image checks 
Controls 
FunctionsDigital, Screen OSD Technology, iKey 
(automatic image setting) 
6 buttons and iKey.
Contrast, brightness, vert. & hor. image 
position, phase, pixel clock, color balance, 
color palette, choice of language (8 language 
OSD), OSD position, status indicator, 
display-mode availability, mode
Power Management
Max. power consumption 
Power saving modeVESA DPMS, EPA
50 Watt Max (without speaker)
60 Watt Max (with speaker)
<
 1W, 115V
 
						

							  37
   Specifications
Input signal 
   PC
   Speaker
Synchronization RGB analog 0.7 Vpp/
75 Ohm positive 
Digital: DVI-D
2W x 2
 is a trademark of SRS Labs, Inc. SRS 
technology is incorporated under license from 
SRS Labs, Inc
.
TTL separate signal connection 15-pin mini 
D-sub cable  
Temperature (operating) 
Air humidity (operating) 0 °C - 40 °C
10% - 90%
Certifications TCO 99/03, TÜV/ Ergonomics, TÜV/ GS, FCC 
Class B, ISO 13406-2 , VCCI, CSA, CB 
Report, CE, C-Tick, BSMI, Fimko, GOST
Operating voltage 
Dimensions (H x W x D) 
Weight Automatic switched 
mode power supply, 
90-264 V, 47-63Hz
419.3 x 410.8  x 215.4 mm
6.0 kg