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Main Menu (Continued)
CALIBRATION
The CALIBRATION function of the unit measures LCD panel characteristics from low to high brightness values and uses internal
monitor processing to perform calibration.
Calibration is performed using internal signals and does not rely on the image quality settings. The CALIBRATION function of the
unit performs calibration with the color temperature of D65 and derives the other color temperatures from the result of that calcula-
tion.
Equipment required for calibration
•Konica Minolta CA-310 Display Color Analyzer (optional accessory)
•Konica Minolta CA-PU12 or CA-PU15 Standard Measurement Probe (optional accessory)
•RS-232C cable (male to male, straight) (optional accessory)
Connect the RS-232C connector on the unit to the RS-232C connector on the display color analyzer.
•Set the baud rate setting of the display color analyzer to 38 400 bps.
This unit
Konica Minolta CA-PU15
standard measurement probe
(optional accessory)
RS-232C cable
(optional accessory)
Konica Minolta CA-310
display color analyzer
(optional accessory)
RS-232C
Input terminal
(9 pins)
Analyzer Side
(Straight)
Device side
Pin
number
Signal
Pin
number
Signal
1 CD 1 N.C.
2 RXD
2 TXD
3 TXD
3 RXD
4 DTR
4 DSR
5 GND
5 GND
6 DSR
6 DTR
7 RTS
7 CTS
8 CTS
8 RTS
9 GND 9 N.C.
•Turn on the power of the unit and perform adequate aging (approximately 1 hour) before starting calibration.
•Make the room dark so that no external light can enter the standard measurement probe before starting the calibration. If external
light enters the probe, the low brightness characteristics may not be calibrated correctly.
•LCD panel characteristics, instrument errors in the display color analyzer, and other factors may sometimes result in small differ-
ences in values after calibration.
To further fine tune the monitor, set GAIN and BIAS for R, G, and B in the VAR mode of [COLOR TEMP.].
•If you are using CA-210, contact your supplier.
CALIBRATION
Select [CALIBRATION] in the [SYSTEM CONFIG] menu to open the following menus.
Submenu Setting Description
AUTO CALIBRATION
*
4
Connect a CA-310 Display Color Analyzer and then execute calibration.
Select [AUTO CALIBRATION] and then select [YES] in the confirmation screen that
appears to start calibration.
RESET
*
5
Returns the calibration data to the factory defaults.
Select [RESET] and then select [YES] in the confirmation screen that appears to
return the calibrated values to the factory defaults.
*
4
When AUTO CALIBRATION completes, [COMPLETE] appears. If it could not complete, [INCOMPLETE] appears.
*
5
When RESET completes, [COMPLETE] appears.