NEC MultiSync PA271W PA271W-BK-SV Manuale Utente
Codici prodotto
PA271W-BK-SV
www.necdisplay.com
Quick and easy measurements. The SpectraView
II
system,
available for Mac OS and Windows, uses an ultra-sensitive,
custom-calibrated NEC/X-rite iOne Display 2 colorimeter to take
color measurements of the display screen during calibration.
The software analyzes these measurements and sends color
adjustment commands directly to the display. This means that
color adjustments are made in the display rather than in the video
graphics adapter, resulting in full use of the number of colors
available on the graphics adapter and a much brighter image
with the maximum possible color gamut. With SpectraView
custom-calibrated NEC/X-rite iOne Display 2 colorimeter to take
color measurements of the display screen during calibration.
The software analyzes these measurements and sends color
adjustment commands directly to the display. This means that
color adjustments are made in the display rather than in the video
graphics adapter, resulting in full use of the number of colors
available on the graphics adapter and a much brighter image
with the maximum possible color gamut. With SpectraView
II
, the
video graphics adapter is not used at all to make any gamma or
tone response curve corrections to the display, so the full color
resolution and fidelity of the system is maintained.
tone response curve corrections to the display, so the full color
resolution and fidelity of the system is maintained.
Calibration with Internal Look Up Tables (LUTs) - Each LCD
display supported by SpectraView
display supported by SpectraView
II
features internal LUTs with
resolutions at 14-bit 3D. These tables allow precise adjustments
to be made to the display’s tone response curve with minimal
reduction to the number of displayable colors. Since the tone
response curve correction is stored within the display and not on
the host system’s video graphics card LUT, the display can be
calibrated on one machine and then used on another and still
maintain calibration as long as a digital video signal is used.
to be made to the display’s tone response curve with minimal
reduction to the number of displayable colors. Since the tone
response curve correction is stored within the display and not on
the host system’s video graphics card LUT, the display can be
calibrated on one machine and then used on another and still
maintain calibration as long as a digital video signal is used.
Reliable and simple display communication - SpectraView
II
communicates with the monitor using either DDC/CI or a USB
connection. DDC/CI is a two-way communications link between
the video graphics adapter and display using the standard video
signal cable. No extra cables are necessary. All adjustments to the
display settings are done automatically using this communications
link. A standard USB connection can also be used for increased
compatibility with systems that do not support DDC/CI.
connection. DDC/CI is a two-way communications link between
the video graphics adapter and display using the standard video
signal cable. No extra cables are necessary. All adjustments to the
display settings are done automatically using this communications
link. A standard USB connection can also be used for increased
compatibility with systems that do not support DDC/CI.
Multiple calibration sets - Different display calibrations can be
instantly loaded, allowing quick and easy switching between
different calibration settings without the need to re-calibrate
the display. Each time a calibration set is loaded, the necessary
settings and ICC/ColorSync profiles are automatically updated.
instantly loaded, allowing quick and easy switching between
different calibration settings without the need to re-calibrate
the display. Each time a calibration set is loaded, the necessary
settings and ICC/ColorSync profiles are automatically updated.
Calibrated monitor information - At the end of each display
calibration, an information window is displayed, which shows the
results of the calibration and includes a wealth of information about
the display such as the measured color gamut, grayscale color
tracking, Delta-E and luminance values. Additional information
about the display such as the model name, serial number and the
total number of hours that it has been in use are also displayed.
calibration, an information window is displayed, which shows the
results of the calibration and includes a wealth of information about
the display such as the measured color gamut, grayscale color
tracking, Delta-E and luminance values. Additional information
about the display such as the model name, serial number and the
total number of hours that it has been in use are also displayed.
Calibration status validation - SpectraView
II
will query each
calibrated display to see if any controls have changed since the
last calibration. If anything has changed, the previous calibrated
state can be restored automatically.
last calibration. If anything has changed, the previous calibrated
state can be restored automatically.
Application flexibility - SpectraView
II
provides many features
and options that make it flexible enough to be used in a large
variety of applications, including full DICOM support for medical
imaging. The display luminance can be adjusted to either a
specific user-defined value or set to the maximum the display
can achieve. In addition, custom target response curves can be
created in addition to presets such as L* and SMPTE.
variety of applications, including full DICOM support for medical
imaging. The display luminance can be adjusted to either a
specific user-defined value or set to the maximum the display
can achieve. In addition, custom target response curves can be
created in addition to presets such as L* and SMPTE.
Network support (Windows only) - SpectraView
II
integrates
with the NEC NaViSet™ Administrator network software
(available separately from your NEC representative) to provide
remote network access and monitoring of displays. NaViSet™
Administrator is able to read, display and log the current
calibration settings and status of displays on an existing network
(LAN). This feature is particularly useful for large installations
where central monitoring and asset management is needed.
(available separately from your NEC representative) to provide
remote network access and monitoring of displays. NaViSet™
Administrator is able to read, display and log the current
calibration settings and status of displays on an existing network
(LAN). This feature is particularly useful for large installations
where central monitoring and asset management is needed.
Display locking - Once calibrated, the On Screen Display (OSD®)
controls for the displays can be locked to prevent accidental or
unauthorized adjustment, which may invalidate the calibrated
state of the display.
controls for the displays can be locked to prevent accidental or
unauthorized adjustment, which may invalidate the calibrated
state of the display.
Display profiling - After calibration, the display is automatically
profiled and highly accurate ICC/ColorSync color profiles
are generated and automatically registered with the color
management system. These profiles use the Bradford
Chromaticity Adaptation matrix.
profiled and highly accurate ICC/ColorSync color profiles
are generated and automatically registered with the color
management system. These profiles use the Bradford
Chromaticity Adaptation matrix.
Colorimeter function - The software features a colorimeter func-
tion, which allows direct measurements to be taken by the color
sensor and the results displayed in a variety of different formats.
tion, which allows direct measurements to be taken by the color
sensor and the results displayed in a variety of different formats.
SpectraView
II
Color Calibration Solution Features and Benefits