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Video Wall New Calibration Guide. (Rev 3.1). Added Functions of New SuperSign Elite-C. - Calibration without Creating Gamma Table - Brightness tuning. Preparation for white calibration. 1. Video Wall F/W and SuperSign Elite-C S/W version. • It should be same or over than the above version. - PowerPoint PPT Presentation
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Video Wall New Calibration Guide(Rev 3.1)
Added Functions of New SuperSign Elite-C
- Calibration without Creating Gamma Table- Brightness tuning
Preparation for white calibration
1. Video Wall F/W and SuperSign Elite-C S/W version
2. Video Wall Setting
• IR receiver is needed for manual calibration• F/W update and ‘Total set ID, Set ID’ setting must be done before installation.• Before calibration, it is necessary to turn on the monitor with playing contents for at least 1 hour. (Recommendation : 2 hours)
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Models 47WV30 all 55WV70BS/MS 55WV70MD
F/W versionSOC (Flash) 3.10.16 3.20.00 03.01.15
Micom 2.05.1 1.13.4 3.02.4
SuperSign Elite-C S/W version 1.3.13.0
Calibration sensor (Spyder4)
SuperSign Elite-c
RS232C or LAN
IR re-ceiver
: RS-232C connection (out→in)
• It should be same or over than the above version.• SuperSign Elite-C New function
- Calibration without “Create Gamma Table” to reduce processing time- Brightness could be tuned.
Video Wall Installation Example
White Balance Calibration
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1st stepAuto Calibration(SuperSign Elite-C)
2nd stepManual Calibration
• Recommendation options
• Duplication function is not recommended.
3. Flow Chart of Calibration
1st step could be skipped. Create Gamma Table Disable
Brightness
47WV30BR
40055WV70BS
55WV70MD
47WV30MS65047WV30BAAM
55WV70MS
• The 2nd step is strongly recommended.
• Manual calibration is necessary to adjust white balance more correctly.
• Refer to Appendix
START
Measure
Auto calibration
Measure
Manual calibration
END
You can check the brightnessand color temperature.
To check auto calibration result
Check White Balance
Appendix 1 : Manual calibration guide
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Warning! (Very Important!)1. If the set the gain value to 192 or higher, some color may not be rendered properly. Because the max gain value is 192. 2. Recommend changing gain value under 3 steps per each color, if you want to change.
A. Manual adjust with SuperSign Elite-C B. Manual adjust with remote controller
1. Two ways of manual calibration
Press the [MENU] buttonfor more than five seconds.
Press the [ 0 ] button four times. Press the [OK] button.
The input data is displayed in the upper left corner of the screen.
Appendix 1 : Manual calibration guide
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The test pattern needs to be moved and scaled up and down for comparing “White color” between 2x2 signage video wall displays.
Check point: White and gray color
Check! Check!Check!
Check!
1st Step
2nd Step
2. Recommendation test pattern (in case of 3x3)
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Symptom Action
Greenish case
Reduce Green gain
Increase Red & Blue gain
Yellowish case
Reduce Red & Green gain
Increase Blue gain
Reddish case
Reduce Red gain
Increase Green & Blue gain
Symptom Action
Magenta color case
Reduce Red & Blue gain
or
Increase Green gain
Bluish case
Reduce Blue gain
Increase Red & Green gain
Cyan color case
Reduce Green & Blue gain
Increase Red gain
or
or
or
or
or
Appendix 1 : Manual calibration guide
Test Pattern pattern03 pattern04 pattern05 pattern06pattern01 pattern02
3. Calibration pattern
4. R/G/B gain manipulation
Appendix 2 : Troubleshooting
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Is there any abnormal working at SSEC or monitor?(e.g : R/G/B gains are over 192 after auto calibration or SSEC is hang-up or terminated abnormally and so on.)
Check “Create Gamma Table” and calibrate again.If the result is same, please calibrate manually.
Note) If you set color temperature as over 11000, “Create Gamma Table” should be checked for stable working.
Is the white color different betweenvideo wall screens?
Two more screens may have individual color and brightness uniformity, this lack of uniformity could make them to look different.So proceed the manual calibration to adjust white balance more correctly.
Did you use Duplication function? There could be problem when you use Duplication functionbecause of the uniformity of panel.If you used Duplication function to reduce processing time, we’d like to recommend doing calibration without “Create Gamma Table”.
There is color mismatching after calibration.
Problem Resolution
Auto calibration is failed.
Is the F/W the latest version? Update both SOC(Flash) and Micom to the latest version.
Is there fail iconor the result is NG?
Check “Create Gamma Table” and calibrate again,if you disable “Create Gamma Table”.
Problem Resolution
Appendix 3 : Video Wall Setting Guide
1. SOC(Flash) update on the first
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<Figure. 1>
2. Micom update - Press “RED” button when Micom update. <Figure. 1>
3. F/W version check. <Figure. 2>
4. Factory reset
5. Setting of “Total set ID”, “set ID” before installation
<Figure. 2>
Press [MENU]
Go to [OPTION]
Press [ < ] buttonso that cursor is placed the option icon
Press [ 1 ] button5 times.
It is possible to check F/W version in this Diagnostics screen.