Eizo ColorEdge CG220 User manual

Color as it’s meant to be

2

When you first experience the ColorEdge CG220, you will rethink all your
assumptions about LCD monitors. Not only does it deliver colors that are stunningly
rich and natural, but it is capable of displaying the Adobe RGB color space, so you
see colors that you have literally never seen on an LCD monitor. From delicate
cyans to deepest blues, as well as rich emeralds and magentas, every color looks just
as it should and every detail is sharp, even in difficult shadow areas. With perfor-
mance like this, there’s no longer any reason to hesitate in making the switch to an
LCD monitor.
See all the colors of life
3

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Adobe RGB Coverage
Expanded Color Space Meets
Professional Needs
Graphics professionals are well
aware that a totally digital workflow
and the ability to do soft proofing
results in higher efficiency and lower
costs. Many also want to switch to
space-saving LCD monitors, but are
hesitant to do so because of concerns
regarding the color accuracy required
for professional color work. EIZO’s so-
lution is the ColorEdge CG220: an LCD monitor that covers the Adobe
RGB color space. It thus encompasses not only the sRGB color space,
widely supported by many computer monitors, operating systems and
digital cameras, but also the ISO-coated and US web-coated CMYK
color spaces used in printing. This ultra-high-performance monitor
finally provides all the color reproduction capabilities graphics profes-
sionals have been seeking, in the compact LCD format.
Advantages Of Adobe RGB
In order to realize the advantages of soft proofing, a color manage-
ment system for sharing accurate colors among photographers, graphic
artists and printers is a necessity. The most efficient way to achieve
this is for all parties to use a standardized color space with a wide
range of colors. The ColorEdge CG220 now makes it possible to adopt
the Adobe RGB extended color space, which has become the de facto
standard for professional color processing. It ensures guaranteed color
reproduction across all digital platforms, providing a color management
environment that fully supports soft proofing, from the photography
stage to final CMYK printing.
By covering the Adobe RGB color space, the ColorEdge CG220
is not subject to influence from the OS color engine or software, and
allows final color checks in Adobe RGB. This offers a great advantage
over sRGB monitors, whose smaller palette is not capable of accurately
reproducing colors in certain areas of the spectrum, notably emerald
greens and cyans. Retouching images with these monitors requires
numerous printouts to achieve accurate color matching. By enabling on-
screen retouching and color confirmation, the ColorEdge CG220 makes
your work faster, easier and more accurate.
Photography Design Prepress/Printing
Shoot Check
Data Process Image Layout Layout Print
Edit while simulating
CMYK color space
Edit Adobe RGB image
Soft proof
No need for Photoshop
color engine
Masking
Compositing
Adjustment
Enlarging
Reducing
Clipping Paths Edit
Adobe RGB color space throughout entire workflow
Color Management
A common color space throughout the workflow lets you switch from
hardcopy proofing to soft proofing.
Created in ColorThink
(A) (B)
3D representation in CIE Lab of comparisons between
ISO Coated and sRGB/Adobe RGB Color Spaces
(A) Adobe RGB (white wire frame) encompasses the ISO coated color space
(multicolor solid).
(B) sRGB (white wire frame) does not cover many of the green, cyan, and
yellow areas of the ISO coated color space (multicolor solid).
Color Reproduction Area
(xy Coordinate)
Adobe RGB
sRGB
ISO Coated
Color Space
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0 0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
y
x

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ColorEdge CG220

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sRGB Monitor
This photo is for illustrative purposes only. Actual display of color may vary depending on the monitor.

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Conventional monitor: working
space and tool palettes overlap.
ColorEdge CG220: full working space
and tool palettes are displayed simulta-
neously with no overlap.
Precision Color Reproduction
14-Bit Processing
The ColorEdge CG220 incorporates a powerful new
EIZO-developed ASIC (Application Specific Integrated
Circuit) with 14-bit color processing capability (16
times more accurate than 10-bit). This allows a larger
number of grayscale increments, for grayscale rendering that is on a par
with high-end CRT monitors. The result is a much greater degree of
color detail, especially in dark areas and shadows.
Emulation Function
To take full advantage of the 14-bit internal processing capabilities,
EIZO has equipped the ColorEdge CG220 with an emulation func-
tion. Simply by obtaining the ICC profile of another monitor and using
EIZO’s ColorNavigator software, the ColorEdge CG220 can emulate
its color characteristics. This is useful when another monitor is the
14-bit v. 10-bit processing
Error Rate (%)
0
2
1
0
-1
-2
-3
2
1
0
-1
-2
-3
32 64 96 160 192 224 255128 0 32 64 96 160 192 224 255128
Error Rate (%)
Internal 14-Bit Processing Internal 10-Bit Processing
Tones (0 – 255) Tones (0 – 255)
With 10-bit processing, the error rate is high in low tonal areas during calculation. With
14-bit processing, accuracy is significantly improved resulting in fewer conversion errors.
standard monitor in a workflow, when different models are used in a
multi-monitor setup, or for a remote proofing environment where the
client, designer and printer want to be sure that their various monitors
are displaying color the same way.
Factory Adjustment Of Gamma
Each ColorEdge CG220 monitor is adjusted at the factory to a
gamma level of 2.2. This is accomplished by measuring the R, G and B
gamma values from 0 to 255, then using the monitor’s Look-Up Table
(LUT) with its 1,021-tone palette to select the 256 most appropriate
tones to achieve the 2.2 value.
The benefit of factory adjustment is that precise, non-fluctuating
gamma values are necessary for the accurate display of colors. If colors
are not based on specific values and cannot be adjusted, images will be
displayed differently by different monitors. The ColorEdge CG220 pro-
vides both precision and consistency, so you can be sure that the final
product will look exactly the way you want it to.
22.2-Inch Screen Supports 1920 × 1200 Resolution
The extra-wide 22.2-inch screen supports 1920 × 1200 resolution
(16:10 aspect ratio), meaning that it can display a two-page A4 spread
with no clipped edges. In an application such as Adobe® InDesign®, the
tool palettes can be displayed at the same time without overlapping.
High Brightness With No Loss Of Detail
With conventional LCD monitors, when the brightness is raised,
small details in the image are lost, but the ColorEdge CG220 gives
you the best of both worlds — high brightness and sharp detail. This
remains true even when viewing from off-center, thanks to the LCD
panel’s 170° viewing angle and minimal color shift.
Monitor for Emulation
Obtain target monitor’s
ICC profile
Emulate colors
of target monitor
Select ICC profile of target
monitor in ColorNavigator
CG220

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ColorNavigator Software
Unmatched Calibration
Capabilities
The EIZO-developed Color-
Navigator software makes
calibration both simple and
accurate. Instead of having to
judge colors and do time-con-
suming inputting, or having
a specialist do it for you, all
you need to do is input target
values for brightness, white
point and gamma. ColorNavigator directly utilizes the 10-bit Look-Up
Table and automatically calibrates the monitor in less than 10 min-
utes. The ColorEdge CG220 incorporates the latest generation of this
software, which gives you a number of other useful functions, some of
which are as follows.
Post-Calibration Color
Adjustment
Sometimes due to variations in out-
put from different printers or the special
requirements of a project, it is necessary to
fine-tune an otherwise perfectly calibrated
monitor to match target colors. Color-
Navigator lets you easily adjust hue and
saturation for all six colors (red, green,
blue, cyan, magenta and yellow), as well
as white balance, brightness, black level
and gamma, to achieve the closest possible
visual match.
Color Profile Generation
ColorNavigator can save up to 20 different calibration profiles. Any
of these can be used for setting the monitor or for generating a ColorSync
or ICM color profile for the computer’s operating system. For example,
if you use one monitor for both web design and printing, you can save a
different calibration profile for each task, then call up each profile as you
need it.
Convenient Calibration Profile Management
ColorNavigator also
makes it easy to keep track
of calibration profiles.
When you want to adjust
a profile in order to match
your monitor to other
equipment such as print-
ers or lightboxes, you can
use the Duplicate function
to make a copy of it, then
adjust the duplicate profile
and give it a new name. Naturally, you can make as many duplicates,
and thus adjusted profiles, as desired.
Recalibration Reminder
After initial calibration, a monitor needs to be recalibrated at
regular intervals to maintain color accuracy. ColorNavigator includes
a recalibration reminder that will appear after a certain number of
user-determined hours. When the monitor is first calibrated, the date
and time are saved. After the time you set has elapsed, an LED on the
front panel lights up, and a reminder message appears the next time
ColorNavigator starts up. If you prefer to calibrate according to the
amount of change that has occurred, you can measure the color differ-
ence (Delta-E) between the original target points and the actual current
points at any time.
0.5 Delta-E Difference
The combination of the monitor’s 10-bit look-up table, Color-
Navigator software, and a calibration device (see page 12 for details)
produces extremely accurate colors with a very low Delta-E difference
of less than 0.5.
*Delta-E is the color difference between the target white point and the monitor’s white point.
Calibration Parameters
Brightness
30 cd/m² – 200 cd/m²* (5 cd/m² increments)
Possible to set to the monitor’s maximum and minimum values.
Black Level 0.5 cd/m² – 3.5 cd/m² (0.1 cd/m² increments)
Possible to set to the monitor’s minimum value.
White Point Color Temperature 4000 K – 10000 K (100 K increments)
Color Coordinates X Value, Y Value
* Depending on LCD panel performance, it may not be possible to set the brightness to the maximum value (200 cd/m2).

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Additional Features
Ergonomic Design
The monitor swivels smoothly through 70°, tilts 33° and moves up and
down over a 100 mm range. The panel can be removed for mounting.
Touch Sensitive Switches
The front panel features highly sensitive electrostatic “touch”
switches. Ports and modes are listed on the panel and LEDs indicate
which port and mode is in use. The LEDs can be set to low, middle or
high luminance, or can be turned off entirely.
Monitor Hood Supplied
The ColorEdge CG220 comes
supplied with a monitor hood for glare
reduction. The inside of the hood is
coated with an anti-reflective material.
A panel on the top cover slides open so
the hood does not need to be removed
in order to use a calibration device.
Screen Cleaner Kit
Keep your screen free from dust and finger-
prints with this screen cleaner kit. Includes
pump spray and cloth.
Five-Year Warranty
EIZO and its authorized distributors offer a five-year limited
warranty for the ColorEdge CG220.
SWOP Certification
The ColorEdge CG220 is part of the SWOP-certified Remote
Director — a monitor-based proofing system from Integrated
Color Solutions, Inc. SWOP certification means graphics
professionals can use this system in place of hardcopy proofs
and perform all color checks on screen.
Accessories
Color Calibrator
This compact colorimeter easily
attaches to the screen and works
with ColorNavigator software to
take full advantage of the hardware capabilities of ColorEdge monitors.
GretagMacbeth Eye-One Series Compatibility
ColorNavigator is compatible with the following GretagMacbeth Eye-One
products:
196.5
565
272
301.8
481.1
394.5
452.5 ~ 552.5
58 ~158
3°
69 101
272
30°
251.9
209.8
79.5
81.9
80.4
214.6
R572.5
Unit: mm
Dimensions
Eye-One Monitor
Eye-One Publish
Eye-One Photo
Eye-One Beamer
Eye-One Publish with DC
Eye-One Photo with DC
Eye-One Display / Eye-One Display 2
Eye-One Pro*
Eye-One Pro with i1 Match*
For more information on Eye-One products, visit www.i1color.com
* These models have been discontinued.

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Panel Panel Size and Type 56.4 cm (22.2") TFT color LCD panel
Viewing Angles (H, V) 170°, 170° (at contrast ratio of 10:1)
Brightness / Contrast 200 cd/m2 / 400:1
Response Time 37 ms (typical)
Native Resolution 1920 × 1200
Active Display Size (H × V) 478 × 299 mm
Viewable Image Size Diagonal: 563 mm
Pixel Pitch 0.294 × 0.294 mm
Display Colors 16.77 million from a palette of 1.06 billion
Cabinet Color Black
Dot Clock Analog: 202.5 MHz, Digital: 162 MHz
Scanning Frequency (H, V) Analog 31 – 94 kHz, 49 – 86 Hz
Digital 31 – 76 kHz, 59 – 61 Hz (VGA Text: 69 – 71 Hz)
Input Signals Analog: RGB Analog, Digital: DVI Standard 1.0
Input Terminals DVI-I 29 pin × 2 (switchable)
USB Port / Standard 1 upstream, 2 downstream / USB Standard Rev. 2.0
Plug & Play VESA DDC 2B
Power Power Requirements AC 100 – 120 V, 200 – 240 V: 50 / 60 Hz
Power Consumption 90 W (typical)
Power Save Mode Less than 2 W
Physical
Specifications
Height Adjustment Range 100 mm
Tilt / Swivel / Pivot 30° Up, 3° Down / 35° Right, 35° Left / –
Dimensions (W × H × D) With Stand: 565 × 452.5 – 552.5 × 272 mm
Without Stand: 565 × 394.5 × 101 mm
Net Weight With Stand: 14.5 kg, Without Stand: 10.4 kg
Auto Brightness Functions Auto Brightness Stabilization
Auto Adjustment Functions Auto Adjustment, Range Adjustment
Display Mode Options Fine Contrast (sRGB, Custom, Calibration, Emulation)
Specifications
ScreenManager
OSD Adjustment
Functions
Screen Adjustment Clock, Phase, Position, Resolution, Signal Filter,
Screen Size (full screen, enlarge, normal), Smoothing
(5 stages), Border Intensity
Color Adjustment Range Adjustment (RGB) Independent 6-Color Control,
Gamma, Temperature (14 stages: in 500 K increments
from 4000 K – 10000 K including 9300 K), Saturation,
Hue, Gain, Reset
Power Save
Settings
Analog PowerManager (VESA DPMS), Off Timer
Digital PowerManager (DVI DMPM), Off Timer
Other Settings Signal Settings, Input Priority, Product Information
(product name, serial number, resolution, operating
time), OSD Menu Settings, Adjustment Lock, Lan-
guages (English, French, German, Italian, Japanese,
Spanish, Swedish), Reset
Certifications and Standards c-Tick, CE, CB, UL (cTÜVus), CSA (cTÜVus), FCC-B,
Canadian ICES-003-B, TÜV/S, VCCI-B, EPA ENERGY
STAR®, EIZO Eco Products 2004, SWOP
Supplied Accessories AC power cord, signal cables (DVI-D – DVI-D,
DVI-I – D-Sub mini 15 pin), USB cable, setup guide,
EIZO LCD Utility Disk (ColorNavigator software, HTML
user’s manual, ICC Profile), adjustment certificate,
screen cleaner kit, monitor hood, quick reference,
warranty registration card
Warranty Five Years*
* The usage time is limited to 30,000 hours or less, and the warranty period of the LCD panel and backlight is limited to three years from the date of
purchase.
With current LCD technology, a panel may contain a limited number of missing or flickering pixels.

153 Shimokashiwano, Hakusan, Ishikawa 924-8566 Japan
Phone: [phone] Fax: [phone]
www.eizo.com
All Product names and logos are trademarks or registered trademarks of their respective companies. PowerManager is
a trademark, and ColorEdge, ScreenManager, and EIZO are registered trademarks of Eizo Nanao Corporation.
Specifications are subject to change without notice.
Published on chlorine-free paper. © 2005 Eizo Nanao Corporation. All rights reserved.
(050102) Printed in Japan, 1, 2005, 4K