NEC PA723U - ❸ Displaying A Picture Using [Edge Blending]; Before Explaining Use of the Edge Blending Function

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4. Multi-Screen Projection
❸ Displaying a Picture Using [EDGE BLENDING]
Ahighresolutionvideocanbeprojectedonanevenbiggerscreenbycombiningmultipleprojectorsontheleft,right,
top and bottom.
Thisprojectorisequippedwithan“EDGEBLENDINGFunction”thatmakestheedges(boundaries)oftheprojection
screenindistinguishable.
NOTE:
• Forprojectorthrowdistances,referto“Throwdistanceandscreensize”onpage162.
• BeforeperformingtheEdgeBlendingfunction,placetheprojectorinthecorrectpositionsothattheimagebecomessquarein
the appropriate size, and then make optical adjustments (lens shift, focus, and zoom).
• Adjustthebrightnessofeachprojectorusing[REF.LIGHT]under[LIGHTMODE].Inaddition,use[REF.WHITEBALANCE]to
adjustthe[CONTRAST],[BRIGHTNESS]and[UNIFORMITY].
Before explaining use of the Edge Blending function
Thissectionexplainsthecasefor“Example:Placingtwoprojectorssidebyside”.Asshown,theprojectedimageon
theleftisreferredtoas“ProjectorA”andtheprojectedimageontherightisreferredto“ProjectorB”.Unlessotherwise
speciedhereinafter,the“projector”isusedtomeanbothAandB.
Example: Placing two projectors side by side
Edge Blending area
Projected area
Projected area
Projector A Projector B