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.