White Point Matching/Copy Calibration - NEC MultiSync PA231W User Manual

Calibration can be performed in either portrait or landscape orientation.
White Point Matching/Copy Calibration (PA301W only)
Calibration settings can be copied from one display to one or more additional displays. Using this feature reduces the variation
between different displays allowing them to match each other more closely.
Before proper copy calibration can be performed, displays should warm-up for a minimum 40 minutes. If this calibration is
started before the minute warm-up, a warning will appear on-screen (Figure C.4).
NOTE: Stand-alone calibration can only be performed using the X-Rite i1 Display 2 Sensor.
Refer to the KEY MAP (Figure A) when changing settings during the calibration.
USB downstream
1. Select STAND-ALONE CALIBRATION in Tag B in Advanced OSD menu.
2. Unplug the USB equipment from the side (or bottom when Portrait orientation) USB downstream port and press "SELECT".
3. Plug-in the USB sensor to the side (or bottom when Portrait orientation) USB downstream port (Figure C.1).
4. The calibration menu will open and the USB sensor will begin to initialize. If the DARK-MEASUREMENT message is
displayed, place the USB sensor face down on a non-refl ective, opaque surface (i.e. desk or a mouse pad) to measure the
black level (Figure C.3) and press "SELECT".
After the DARK-MEASUREMENT has succeeded (Figure C.5), press SELECT to continue. If dark-measurement fails
(Figure C.6), restart the calibration procedure.
Figure C.4
5. Change the wallpaper to a plain white background or use an application to display a white screen such as the editing screen
of a word processor.
Add
NOTE: You can start calibration without computer as following.
When there is "NO SIGNAL" menu, press "LEFT", then "RIGHT" button and hold down simultaneously. All
White Pattern Image will be displayed. After this, Plug-in the USB sensor to the side (or bottom when Portrait
orientation) USB downstream port. You can start Copy Calibration from step #4
USB icon ( ) is on
the other side
Figure C.1
Display A – SOURCE display of white point to copy.
Display B – TARGET display which performs a copy calibration.
Figure C.3
USB Sensor
UP/DOWN:
LEFT/RIGHT: Changes the setting selection
SELECT:
EXIT:
Figure C.5
English-36
Figure C.2
KEY MAP
Changes from setting to setting
(ie...SELF or COPY)
Moves to the next step of calibration
Moves back one step of calibration
Figure A
Figure C.6