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Specifi cations

Monitor Specifi cations

AccuSync AS224WMi Monitor

Notes

LCD Module 

Diagonal:

 

Viewable Image Size:

 

Native Resolution (Pixel Count): 

54.62 cm/21.5 inches 
54.62 cm/21.5 inches 
1920 x 1080

Active matrix; thin fi lm transistor (TFT) liquid crystal 
display (LCD); 0.248 mm dot pitch; 250 cd/m

2

 white 

luminance; 1000:1 contrast ratio (typical) (5000:1 
Contrast ratio, DV MODE ON). 

Input Signal

DisplayPort: 

DisplayPort Connector:

Digital RGB

DisplayPort Complies with Standard V1.1a, 
applicable to HDCP

VGA: 

15pin Mini D-sub:

Analog RGB
Sync

0.7 Vp-p/75 ohm
Separate sync.TTL level Positive/Negative

Display Colors

16,777,216

Depends on display card used.

Synchronization Range  

Horizontal:

  

Vertical:

31.5 kHz to 81.1 kHz
56 Hz to 75 Hz

Automatically
Automatically

Viewing Angle 

Left/Right:

 Up/Down:

±89° (CR > 10)
±89° (CR > 10)

Resolutions Supported (Some systems may 
not support all modes listed).

720 x 400*

1

 VGA text

640 x 480*

1

 at 60 Hz to 75 Hz 

800 x 600*

1

 at 56 Hz to 75 Hz

832 x 624*

1

 at 75 Hz

1024 x 768*

1

 at 60 Hz to 75 Hz

1152 x 870*

1

 at 75 Hz

1280 x 960*

1

 at 60 Hz

1280 x 1024*

1

 at 60 Hz to 75 Hz

1440 x 900*

1

 at 60 Hz

1680 x 1050*

1

 at 60 Hz

1920 x 1080 at 60 Hz........................................... NEC DISPLAY SOLUTIONS cites recommended 
 

  resolution for optimal display performance.

Active Display Area 

Horizontal:

 Verttical:

476.1 mm/18.7 inches
267.8 mm/10.5 inches

AUDIO

AUDIO Input: 

STEREO Mini Jack:

 DisplayPort 

Connector:

Analog Audio 
Digital Audio

Stereo L/R 1.0 Vrms 20 Kohm
PCM 2ch 32, 44.1, 48 kHz (16/20/24bit)

Headphone Output:  STEREO Mini Jack:

 

Headphone Impedance 32 Ohm

Speakers  

Practical Audio Output:

1.0 W + 1.0 W

Power Supply

100 - 240 V ~ 50/60 Hz

Current Rating

0.50 - 0.30 A

Dimensions  

Landscape:

507.4 mm (W) x 364.7 mm (H) x 205.1 mm (D)
20.0 inches (W) x 14.4 inches (H) x 8.1 inches (D)

Weight

4.1 kg (9.0 lbs)

Environmental Considerations
 Operating 

Temperature:

  

Humidity:

 Altitude:
 Storage 

Temperature:

 Humidity:
 Altitude:

5°C to 35°C/41°F to 95°F
20% to 80%
0 to 6,562 Feet/0 to 2,000 m
-10°C to 60°C/14°F to 140°F
10% to 85%
0 to 40,000 Feet/0 to 12,192 m

*1 Interpolated Resolutions: When resolutions are shown that are lower than the pixel count of the LCD module, text may appear different. This is normal and 
necessary for all current fl at panel technologies when displaying non-native resolutions full screen. In fl at panel technologies, each dot on the screen is actually one 
pixel, so to expand resolutions to full screen, an interpolation of the resolution must be done.

NOTE: 

Technical specifi cations are subject to change without notice.

Summary of Contents for AccuSync AS224WMi

Page 1: ...Desktop Monitor AccuSync AS224WMi User s Manual ...

Page 2: ...y Precautions and Maintenance English 4 Ergonomics English 5 Cleaning the LCD Panel English 5 Cleaning the Cabinet English 5 Contents English 6 Quick Start English 6 Controls English 9 Specifications English 13 Features English 14 Troubleshooting English 15 Manufacturer s Recycling and Energy Information English 16 ...

Page 3: ...rous to make any kind of contact with any part inside this unit This symbol alerts the user that important literature concerning the operation and maintenance of this unit has been included Therefore it should be read carefully in order to avoid any problems CAUTION Please use the power cord provided with this display in accordance with the table below If a power cord is not supplied with this equ...

Page 4: ...ed in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or mor...

Page 5: ...nt in an office or domestic environment The product is intended to be connected to a computer and is not intended for the display of television broadcast signals Windows is a registered trademark of Microsoft Corporation NEC is a registered trademark of NEC Corporation ErgoDesign is a registered trademark of NEC Display Solutions Ltd in Austria Benelux Denmark France Germany Italy Norway Spain Swe...

Page 6: ... your monitor from the wall outlet and move to a safe location then refer servicing to qualified service personnel under the following conditions If the monitor is used in this condition the monitor may cause fall fire and electric shock If the monitor stand has been cracked or peeled If the monitor has been wobbled If the monitor has an unusual odor When the power supply cord or plug is damaged I...

Page 7: ...ain Please contact your ophthalmologist Get regular eye checkups Ergonomics To realize the maximum ergonomics benefits we recommend the following To avoid eye fatigue adjust the brightness to a moderate setting Place a sheet of white paper next to the LCD screen for luminance reference Do not position the Contrast control to its maximum setting Use the preset Size and Position controls with standa...

Page 8: ...low these instructions 1 Turn off the power of your computer 2 For a PC with DisplayPort output Connect the DisplayPort cable to the connector of the display card in your system Figure A 1 For a PC or MAC with DVI digital output Connect the DVI signal cable to the connector of the display card in your system Figure A 2 Tighten all screws For a PC with Analog output Connect a 15 pin mini D SUB sign...

Page 9: ...timal settings upon initial setup for most timings For further adjustments use the following OSD controls Auto Adjust Contrast Analog input only Auto Adjust Analog input only Refer to the Controls section of this User s Manual for a full description of these OSD controls NOTE If you have any problem please refer to the Troubleshooting section of this User s Manual Tilt Grasp both sides of the moni...

Page 10: ...nsideration of the weight of the monitor Caution Use ONLY the screws 4 pcs that were removed from the stand or the specified screws Figure F 1 to avoid damage to the monitor or stand To meet the safety requirements the monitor must be mounted to an arm which guaranties the necessary stability under consideration of the weight of the monitor The LCD monitor should only be used with an approved arm ...

Page 11: ...SD menu and selects function icon Function Adjustment Adjusts down Adjusts up Adjusts the function of the selected icon Resets the function NOTE You can directly change to LOW BLUE LIGHT MODE by touching the SELECT key for 3 seconds or more 2 OSD structure Main Menu Icon Select Sub Menu Icon Select Touch SELECT key Touch SELECT key again Touch or to select an icon Main Menu Adjust Sub Menu Adjust ...

Page 12: ... Image Position the H Size and Fine settings LEFT RIGHT Analog input only Controls Horizontal Image Position within the display area of the LCD DOWN UP Analog input only Controls Vertical Image Position within the display area of the LCD H SIZE Analog input only Adjusts the horizontal size by increasing or decreasing this setting FINE Analog input only Improves focus clarity and image stability by...

Page 13: ...ated carbon saving information in kg The carbon footprint factor in the carbon saving calculation is based on the OECD 2008 Edition The carbon saving information can be reset by touching the INPUT RESET key CARBON USAGE Displays the estimated carbon usages information in kg This is the arithmetic estimation not actual measurement value The carbon footprint factor in the carbon usage calculation is...

Page 14: ...SD LOCKED OUT indicator appears To deactivate touch the SELECT key then repeat the same steps until OSD main menu displays on screen SIGNAL INFORMATION If you select ON monitor displays VIDEO INPUT MENU after changing the input If you select OFF monitor doesn t display VIDEO INPUT MENU after changing the input OSD Warning OSD Warning menus disappear by touching the SELECT key NO SIGNAL This functi...

Page 15: ...20 x 1080 at 60 Hz NEC DISPLAY SOLUTIONS cites recommended resolution for optimal display performance Active Display Area Horizontal Verttical 476 1 mm 18 7 inches 267 8 mm 10 5 inches AUDIO AUDIO Input STEREO Mini Jack DisplayPort Connector Analog Audio Digital Audio Stereo L R 1 0 Vrms 20 Kohm PCM 2ch 32 44 1 48 kHz 16 20 24bit Headphone Output STEREO Mini Jack Headphone Impedance 32 Ohm Speaker...

Page 16: ... lowering the air conditioning costs of the workplace Multiple Frequency Technology Automatically adjusts monitor to the display card s scanning frequency thus displaying the resolution required FullScan Capability Allows you to use the entire screen area in most resolutions significantly expanding image size VESA Standard Mounting Interface Allows users to connect your AccuSync monitor to any VES...

Page 17: ...warning OUT OF RANGE is displayed on a blank screen Signal frequency is out of range Choose one of the supported modes Image is unstable unfocused or swimming is apparent Signal cable should be completely attached to the computer Disconnect the DP cable and touch SELECT key and then adjust the OSD value using the or key Use the OSD Image Adjust controls to focus and adjust display by increasing or...

Page 18: ...is monitor features an advanced energy saving capability When a Display Power Management signal is sent to the monitor the Energy Saving mode is activated The monitor enters a single Energy Saving mode Mode Power consumption LED color Maximum Operation 27 W Blue Normal Operation 16 W Default setting Blue Energy Saving Mode 0 26 W or less Amber Off Mode 0 23 W or less Unlit For additional informati...

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