NEC Display Solutions
Video Wall Installation Guide
Additional PC-less advanced calibration capabilities
Display Wall Calibrator application high-end adjustment capabilities
Out of the Box Calibration
All displays are rigorously calibrated at a factory level for gamma, RGB, intensity, white
point and uniformity to their native settings. Calibration should not be needed out of the
box if these are the settings that are needed for this particular installation.
PC-less display Self-Calibration
Through self-calibration, each monitor adjusts its settings according to the factory
calibrated LUT, managed by the onboard SpectraView engine. PC-less calibration uses
an MDSVSENSOR3 (located in the KT-LFD-CC2 Color Calibration Kit) directly connected to
the dedicated monitor’s USB interface.
Connect the MDSVSENSOR3 to the display monitor’s USB1 (SENSOR) interface.
Menu:
PICTURE > SPECTRAVIEW ENGINE > CALIBRATION > SET STAND-ALONE
CALIBRATION > SELF CALIBRATION > SET
Note:
For proper handling, this feature is recommended for video walls of up to 3x3
displays, depending on accessibility. For most efficient and better overall calibration,
larger video walls should be calibrated via the PC-based
Display Wall Calibrator
application.
In addition to the extensive calibration capabilities, two new high-end adjustment features lift the video wall calibration result to a new outstandingly high level. For further details please
refer to the Display Wall Calibrator application users manual.
Corner Uniformity Correction
To perform the corner color matching on a single monitor.
PC-less White Copy function
Using the self-calibration feature, settings from a reference display are copied to each
dedicated display in the video wall. Connect a MDSVSENSOR3 to the USB interface of the
display to be adjusted. Using the sensor, measure a white test pattern on the reference
display to readjust the display calibration.
Connect the MDSVSENSOR3 into the USB1 (SENSOR) interface of the display to be
adjusted.
Place the sensor on the reference monitor showing a seeing a generated white test
pattern. Note that an external source is necessary for this.
Menu:
PICTURE > SPECTRAVIEW ENGINE > CALIBRATION > SET STAND-ALONE
CALIBRATION > WHITE COPY > SET
Note:
To perform White Copy, self-calibration must be completed beforehand. For proper
handling, this feature is recommended for video walls of up to 3x3 displays, depending
on accessibility. For most efficient and better overall calibration, larger video walls should
be calibrated via the PC-based
Display Wall Calibrator
application.
Uniformity Correction
To perform internal screen uniformity on a display, up to 10x10 measurement points can
be defined within one monitor.
USB1 SENSOR
