Setting-up dimensions which are not given in the table can be calculated using the formulas below.

If the screen size (diagonal) is SD (m), then the following formula is used to calculate the projection distance for the wide lens position (LW) and the projection distance for the telephoto lens position (LT).

Model No. of projection lens

Aspect ratio

Methods of calculation of Projection distance (L) Unit: mm

 

 

 

 

 

 

4:3

LW=0.027xSD/0.0254-0.0523

 

ET-LE10

LT=0.0355xSD/0.0254-0.0509

 

 

 

(1.3-1.7:1)

 

 

 

16:9

LW=0.0294xSD/0.254-0.0523

 

 

LT=0.0387xSD/0.0254-0.0509

 

 

 

 

 

 

 

Zoom

 

4:3

LW=0.0554xSD/0.0254-0.134

ET-LE20

LT=0.0871xSD/0.0254-0.136

 

(2.6-4.2:1)

 

 

 

LW=0.0604xSD/0.0254-0.134

lens

16:9

 

LT=0.0949xSD/0.0254-0.136

 

 

 

 

 

 

 

 

4:3

LW=0.0809xSD/0.0254+0.104

 

ET-LE30

LT=0.1147xSD/0.0254+0.096

 

 

 

(4.0-5.6:1)

16:9

LW=0.0881xSD/0.0254+0.104

 

 

LT=0.1250xSD/0.0254+0.096

 

 

 

 

 

 

 

Slot cover replacement

When connecting the projector to a personal computer using an optional projector LAN card, replace the slot cover with the accessory projector LAN card slot cover.

Removing the slot cover

$

#

#Remove the hooks from the holes of the projector.

$Lift up the slot cover to remove it.

Installing the slot cover

#Insert one of the hooks of the slot cover (for projector LAN card) into the mounting hole in the projector.

$Insert the other hook of the slot cover into the other mounting hole in the projector.

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Panasonic TQBH9003-6, PT-L750U R manual Slot cover replacement, Removing the slot cover, Installing the slot cover, Zoom

PT-L750U R, TQBH9003-6 specifications

The Panasonic TQBH9003-6, PT-L750U R is a remarkable projector designed for versatile professional use, ideal for a wide range of applications from corporate presentations to educational settings. This high-performance model combines cutting-edge technology with user-friendly features to deliver stunning visuals and reliable operation.

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