![background image](http://html1.mh-extra.com/html/barco/f70-4k6/f70-4k6_user-manual_474063105.webp)
601
–
426-03
F70 Series
105
5.
For the right picture, repeat the procedure, but adjust the Left Width instead of the right width. The numeric
value for the left width shall ideally be the same as for the right width for the left picture in the steps above.
6.
Exit the menu by using the exit button on the remote control.
Adjustment procedure in over / under configuration.
For Blend adjustments in over / under configuration, the procedure is the same as for side by side, but use the
Top and Bottom height instead, and perform a similar procedure.
Use the numeric keys instead of the arrow key to set the values.
Instead of adjusting the lines by the arrow keys, the value can also be typed directly using the numeric keys on
the remote control.
To remove or undo the entered numbers, use the * key on the remote control.
8.5.4 Black Level Adjustment
About adjusting the black level
The Purpose of the black level adjustment is to adjust the black levels in the non overlapped areas with the
black level in the overlapped areas (Blend Zone).
This is a necessary function, due to the fact that the black level will be brighter in the blend zones, since
multiple projectors will add light in these zones.
The width of the black level area shall ideally be slightly larger than the width of the blend zone in order to also
compensate for the
“
sea of mirrors
”
phenomenon.
The figure below shows how this occurs in a side by side configuration without any correction of the black
level.
Picture Left
Picture Right
Blend Zone
Image 8-41
How to adjust the level manually
1.
In the main menu, select the Black level menu
Summary of Contents for F70 - 4K6
Page 1: ...ENABLING BRIGHT OUTCOMES User Manual F70 Series...
Page 8: ...601 426 03 F70 Series 8 14 3 FS70 4K6 132 14 4 FS70 W6 134...
Page 26: ...601 426 03 F70 Series 26 Safety...
Page 38: ...601 426 03 F70 Series 38 Getting to know the projector...
Page 46: ...601 426 03 F70 Series 46 Lenses...
Page 68: ...601 426 03 F70 Series 68 Getting started...
Page 74: ...601 426 03 F70 Series 74 Source menu...
Page 76: ...601 426 03 F70 Series 76 Image 7 2 Image sub menu visible on the LCD Image menu...
Page 120: ...601 426 03 F70 Series 120 Status menu...
Page 124: ...601 426 03 F70 Series 124 3D...
Page 125: ...125 Overview Update Projector Firmware 601 426 03 F70 Series User Maintenance 12...
Page 127: ...127 601 426 03 F70 Series Cleaning the projector 13...