Eizo Flexscan S2401w Users Manual

29Chapter 4  Troubleshooting

ProblemsPossible cause and remedy
18.  The monitor connected with the USB cable is 
detected. / USB devices connected to the monitor 
does not work. •  Check whether the USB cable is connected correctly.
•  Change the USB port to another one. If the PC or peripheral devices works correctly by changing the USB 
port, contact your local dealer. (Refer to the manual of 
the PC for details.)
•  Please perform the followings to check the status.
 
•  Reboot the PC.
 
•  Connect...

30Chapter 5  Reference

Chapter 5  Reference
5-1  Attaching an Arm
The stand can be removed and replaced with an arm (or another stand) to be 
attached to the monitor. Use an arm or stand of EIZO option.
[Attaching]
1  Lay the LCD monitor on a soft cloth spread over on a stable 
surface with the panel surface facing down.
2  Remove the stand. (Prepare a screwdriver.)
Unscrew the four screws securing the unit and the stand with the 
screwdriver.
3  Attach the monitor to the arm or stand.Secure the...

31Chapter 5  Reference

Attention
•  Never use any solvents or chemicals, such as thinner, benzene, wax, 
alcohol, and abrasive cleaner, which 
may damage the cabinet or LCD 
panel.
NOTE
•  Optional ScreenCleaner is 
recommended for cleaning the LCD 
panel surface.
5-2  Cleaning
Clean the monitor periodically to keep the monitor clean and extend its life.
Cabinet
Clean the cabinet with a soft cloth dampened with little mild deter gent.
LCD Panel
•  Clean the LCD panel with a soft cloth such as cotton...

32Chapter 5  Reference

5-3  Specifications
LCD Panel24.1-inch (610 mm) TFT color LCD with anti-glare hard coating
Viewing angle*
: Horizontal 170°, Vertical 160° (CR:10 or more)
Dot Pitch0.270mm
Horizontal Scan FrequencyAnalog: 24-94kHzDigital: 31-76kHz
Vertical Scan Frequency
Analog: 49-86Hz (Non-interlace) (1600 × 1200: 49-76Hz)(1920 × 1200: 49-61Hz)Digital: 59-61Hz (Non-interlace)
(VGA TEXT: 69-71Hz)
Resolution1920 dots × 1200 lines
Max. Dot ClockAnalog: 202.5MHzDigital: 162MHz
Max. Display Color...

33Chapter 5  Reference

Movable rangeTilt Height adjustable stand  : 40° Up, 0° Down
EZ-UP stand  : 25° Up, 0° Down
SwivelHeight adjustable stand  : 35° Right, 35° Left
EZ-UP stand  : 172° Right, 172° Left
AdjustableheightHeight adjustable stand  : 82 mm
EZ-UP stand 
: 153.1 mm
RotationHeight adjustable stand  : 90°
EZ-UP stand  : 90°
Environmental ConditionsTemperatureOperating temperature: 0 °C - 35 °CStorage temperature: -20 °C - 60 °C
HumidityRelative humidity: 30% - 80% (no condensation)...

34Chapter 5  Reference

Outside Dimensions (EZ-UP stand)
PIVOT
SWIVEL
φ272(10.7)
90°
13.4
326(12.8)
367(14.4)
172°172°
520.4(20.5)566(22.3)
100
100
279.9(11.0)
56.3(2.22)85
TILT25°
Adjustableheight
129.3(5.1)
166.5(6.6)350(13.8)533.5(21.0)
552.2(21.7)
64.3(2.53)
34.2(1.35)314.1(12.4)
196.9(7.8)
153.1(6.0)
380.4(15.0)
27.7(1.09)307.6(12.1)
67(2.64)(0.53)
(3.35)
(3.9)
(3.9)
unit : mm (inch)
Connector Pin Assignment
•  DVI-I connector 
 123456789101112131415161920211718222324
C1C2C3C4C5
Pin No.SignalPin...

35Chapter 5  Reference

•  D-sub mini 15-pin connector
 513428769101213141511
Pin No.Signal Pin No.Signal Pin No.Signal 
1Red video6Red video ground11NC*
2Green video or Green video + Composite Sync7Green video ground12Data (SDA)
3Blue video8Blue video ground13H. Sync
4NC*9NC*14V. Sync
5Ground10Ground15Clock (SCL)
(NC*: No Connection)
•  USB port
 
Upstream
Series B connector
Downstream
Series A connector
Contact No.SignalRemarks
1VCCCable power
2– DataSerial data
3+ DataSerial data
4GroundCable ground...

36Chapter 5  Reference

5-4  Glossary
Clock
The analog input monitor needs to reproduce a clock of the same frequency as the dot clock of the graphics system in 
use, when the analog input signal is converted to a digital signal for image display. 
This is called clock adjustment. If the clock pulse is not set correctly , some vertical bars appear on the screen.
DDC/CI (Display Data Channel/Command Interface)
VESA provides the standardization for the interactive communication of the setting information,...

37Chapter 5  Reference

sRGB (Standard RGB)
International standard for “color reproduction and color space” among peripheral devices (such as monitors, printers, 
digital cameras, scanners). sRGB allows Internet users to closely match colors as a simple color matching means for 
the Internet use.
Temperature Color temperature is a method to measure the white color tone, generally indicated in degrees Kelvin.  The screen 
becomes reddish at a low temperature, and bluish at a high temperature, like the fl...

38Chapter 5  Reference

5-5  Preset Timing
The following table shows factory preset video timing (for analog signal only).
ModeDot clock
Frequency
PolarityHorizontal: kHz
Vertical: Hz
VGA 640×480@60Hz
25.2 MHzHorizontal31.47Negative
Vertical
59.94Negative
VGA 720×400@70Hz
28.3 MHzHorizontal31.47Negative
Vertical
70.09Positive
Macintosh 640×[email protected] MHzHorizontal35.00Negative
Vertical
66.67Negative
Macintosh 832×[email protected] MHzHorizontal49.72Negative
Vertical
74.55Negative
Macintosh 1152×...