PT-DZ680 (1.7 - 2.4 : 1)

Enter a value in the form below and press the "Calculate" button.
Press the "Reset" button before you enter new values.

NOTE: The calculated values may vary depending on usage and ambient conditions. Calculator accuracy: ±5% (for all values except projector output and screen luminance).

aspect aspect PT-DZ680
Projected image size (16:10 aspect ratio):

Diagonal:  mm  in.  ft.
Height:  mm  in.  ft.
Width:  mm  in.  ft.

Projection distance (L):
Min. (wide): Max. (tele):
 mm  to    mm
 in.  to    in.
 ft.  to    ft.
Projector output:
 lumens 		Screen illuminance:
 lux
Optical shift range
Floor mount
shift range		 Ceiling mount
shift range
VS1:  mm  in.  ft.
HS1 :  mm  in.  ft.
VS1 = 0.5 x height of projected image
HS1 = 0.1 x width of projected image

NOTE: The shift range differs when vertical and horizontal shifting is done at the same time.