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NEC P521 Specifications

P401 : kt-46un-cc spec brochure
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Display wall calibration kit for video wall applications
Achieve consistent color performance across every inch of your digital video walls.
NEC's Display Wall Calibrator Kit (KT-46UN-CC) enhances the visual impact of
digital content—whether in lobbies, on set in studios or in hospitals. Designed
specifically for video walls, it measures each display's color and brightness and
calibrates them all to identical optimum settings. This capability helps create the
look of a seamless, mega-sized display and provides assurance of overall image
consistency if one or more of the displays is replaced.
• Automatic calibration - The software communicates with the displays directly
using either RS-232 or a LAN (Ethernet) connection to automatically adjust their
• Internal Test Patterns - These patterns simplify display calibration by allowing
calibration to be performed automatically without manually selecting different test
patterns during the process or connecting a PC to the video input of the displays
• 10-bit internal lookup tables (LUTs) - Each supported display features three
internal LUTs that allow very precise adjustments to be made to the tone
response curve without reducing the number of displayable colors or introducing
color banding artifacts
• Gamma Correction - In addition to adjusting the intensity (luminance) and white
point of the displays, the software also calibrates the grayscale using the
internal LUTs. This results in highly accurate color not only at 100% white but
at all steps along the grayscale. A variety of different tone response curves also
can be applied—from small gamma values to complex custom curves.
• Flexible Connections - Displays can be connected to the host PC using RS-232, LAN or combinations of both, or wirelessly by using
a wireless-equipped host PC and LAN
• Projects - All display configurations,
measurements and calibration data can
be saved as a project file for later
reference or re-calibration
• Multiple Calibration Sets - Varying
calibration projects can be uploaded to
each group of displays, allowing
for quick and easy switching between
calibration settings without the need to
re-calibrate each display
• Informative - A summary window
shows the results of the calibration and
measurement data, allowing for
detailed logging and reporting of
the calibration procedure
• Colorimeter function - The software
allows direct measurements to be
taken by the color sensor and the
results displayed in a variety of
different formats.
• Scalable - Single displays to a 10x10
video wall are supported
MultiSync is a registered trademark of NEC Display Solutions of
America, Inc. Product specifications subject to change. 10/10 ver. 2.
© 2010 NEC Display Solutions of America, Inc. All rights reserved.
Supported LCD Displays
46" X462UN
46" X461HB
43" X431BT
40" P401/P401-AVT
46" P461/P461-AVT
52" P521/P521-AVT
55" P551/P551-AVT
70" P701/P701-AVT
40" S401/S401-AVT
46" S461/S461-AVT
52" S521/S521-AVT
NEC Display Solutions
500 Park Boulevard, Suite 1100
Itasca, IL 60143

System Requirements

Microsoft Windows XP or Vista (32 or 64 bit versions)
Mac OS:
Mac OS 10.4 or higher
Intel or PowerPC Processor
Supported model of NEC displays
Supported Color Sensor
At least one available USB port for Color Sensor
Standard TCP/IP LAN interface (optional if using
RS232 or a Wireless LAN)
One or more RS232 Ports (optional if using LAN)
USB to RS232 adapter (optional if using LAN)
Supported Color Sensors:
GretagMacbeth Eye-One Display V1
X-Rite/GretagMacbeth Eye-One Display V2
X-Rite/GretagMacbeth Eye-One Monitor, Eye-One Pro
X-Rite ColorMunki
Monaco OptixXR (X-Rite DTP 94)
ColorVision/Datacolor Spyder 2
Datacolor Spyder 3