Eizo FlexScan EV2750 User Manual

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Chapter 5
Troubleshooting
5-2. Imaging problems
Problem Possible cause and remedy
1. The screen is too bright or too dark. • Adjust the “Brightness” or “Contrast” in the Setting menu (see “Color Adjustment” (page 21)). (The LCD monitor
backlight has a limited life span. When the screen becomes dark or begins to icker, contact your local EIZO
representative.)
• If the screen is too bright, try changing the Auto EcoView setting to “On”. The monitor detects the ambient brightness to
adjust the screen brightness automatically (see “Auto EcoView” (page 17)).
2. “Brightness” cannot be adjusted When Auto EcoView is set to “On”, “Brightness” may not be adjustable due to the advanced settings of Auto EcoView.
• Cannot increase/decrease setting value (“
”
or “
” is displayed in gray)
- “Brightness” adjustment menu via
operation switch
/
- “Brightness” adjustment menu in color
adjustment
/
• The bright adjustment range of the Auto EcoView function can be limited to ensure that the screen is neither too bright
nor too dark. When the adjustment range is limited, values outside the range cannot be set. If you want to set a value
outside the range, try changing the following settings.
- Change the maximum and minimum values for “Brightness” in the Auto EcoView advanced settings.
- Set Auto EcoView to “Off”.
For details on Auto EcoView settings, see “Auto EcoView” (page 17).
• Cannot increase/decrease setting value (“
”
and “
” are displayed in gray)
- “Brightness” adjustment menu via
operation switch
- “Brightness” adjustment menu in color
adjustment
• Brightness adjustment may not be possible when the installation environment of the monitor is excessively bright or
dark. In this case, try changing the following settings.
- Change the maximum and minimum values for “Ambient Light” in the Auto EcoView advanced settings.
- Set Auto EcoView to “Off”.
For details on Auto EcoView settings, see “Auto EcoView” (page 17).
3. Text is blurred • Check whether the PC is congured to meet the resolution and vertical scan frequency requirements of the monitor (see
“1-3. Supported Resolutions” (page 11)).
• When an image is displayed with a resolution other than recommended, text or lines in the displayed image may blur.
Try adjusting “Smart Resolution” on the Setting menu (see “Smart Resolution” (page 24)).
4. Afterimages appear • Afterimages are particular to LCD monitors. Avoid displaying the same image for a long time.
• Use the screen saver or power saving function to avoid displaying the same image for extended periods of time.

Eizo FlexScan EV2750 Specifications

General

3D	No
DDC/CI	Yes
Pixel pitch	0.233 x 0.233 mm
Aspect ratio	16:9
Screen shape	Flat
Display surface	Matt
Display diagonal	27 \
Display technology	LED
Viewable size, vertical	335.7 mm
Contrast ratio (typical)	1000:1
Display number of colors	16.78 million colors
Viewable size, horizontal	596.7 mm
Digital vertical frequency	59 - 61 Hz
Digital horizontal frequency	31 - 89 kHz
Display brightness (typical)	350 cd/m²
Supported graphics resolutions	1920 x 1080 (HD 1080), 2560 x 1440
USB hub version	3.2 Gen 1 (3.1 Gen 1)
DVI-D ports quantity	1
Headphone connectivity	3.5 mm
VGA (D-Sub) ports quantity	0
USB Type-A downstream ports quantity	2
RMS rated power	2 W
Certification	TCO Displays 7, TUV/E, TUV/GS, RCM, CE, CB, cTUVus, FCC-B, TUV/S, VCCI-B, RoHS, WEEE, CCC, EAC
Product color	White
Market positioning	-
Pivot angle	0 - 90 °
Tilt angle range	-5 - 35 °
Number of OSD languages	11
Panel mounting interface	100 x 100 mm
On Screen Display (OSD) languages	CHI (SIMPL), CHI (TR), DEU, ENG, ESP, FRE, ITA, JPN, SWE
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	67 W
Annual energy consumption	39 kWh
Power consumption (standby)	0.5 W
Power consumption (typical)	22 W
Operating temperature (T-T)	5 - 35 °C
Operating relative humidity (H-H)	20 - 80 %
Sustainability certificates	EPEAT Gold, ENERGY STAR
Cables included	AC, DisplayPort, USB
Bundled software	EIZO ScreenManager Pro EIZO ScreenSlicer

Weight and Dimensions

Depth (with stand)	245 mm
Height (with stand)	545.2 mm
Weight (with stand)	7900 g
Depth (without stand)	48.5 mm
Width (without stand)	611.6 mm
Height (without stand)	359 mm
Weight (without stand)	5100 g