Optoma GT720 User's Manual - Page 16

Adjusting the Projector’s Focus, Adjusting Projection Image Size, Focus Ring

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Installation Adjusting the Projector's Focus To focus the image, rotate the focus ring until the image is clear.  SVGA series: The projector will focus at distances from 1.64 to 18.05 feet (0.5 to 5.5 meters).  WXGA series: The projector will focus at distances from 1.64 to 16.40 feet (0.5 to 5.0 meters). Focus Ring SVGA Adjusting Projection Image Size  SVGA series: Projection Image Size from 27.3" to 300.0" (0.7 to 7.6 meters).  WXGA series: Projection Image Size from 34.0" to 322.0" (0.8 to 8.2 meters). Diagonal Width 27.1" (68.8cm) Height 54.1" (137.5cm) 135.3" (343.8cm) 189.5" (481.3cm) 243.6" (618.8cm) 297.8" (756.3cm) Hd 1.64'(0.50m) 3.28'(1.00m) 8.20'(2.50m) 11.48'(3.50m) 14.76'(4.50m) 18.05'(5.50m) English 16

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16
English
Installation
Adjusting the Projector’s Focus
To focus the image, rotate the focus ring until the image is clear.
SVGA series: The projector will focus at distances from 1.64
to 18.05 feet (0.5 to 5.5 meters).
WXGA series: The projector will focus at distances from 1.64
to 16.40 feet (0.5 to 5.0 meters).
Focus Ring
Adjusting Projection Image Size
Hd
297.8"
(756.3cm)
27.1"
(68.8cm)
54.1"
(137.5cm)
135.3"
(343.8cm)
189.5"
(481.3cm)
243.6"
(618.8cm)
1.64'(0.50m)
18.05'(5.50m)
14.76'(4.50m)
11.48'(3.50m)
8.20'(2.50m)
3.28'(1.00m)
Width
Height
Diagonal
SVGA series: Projection Image Size from 27.3” to 300.0”
(0.7 to 7.6 meters).
WXGA series: Projection Image Size from 34.0” to 322.0”
(0.8 to 8.2 meters).
SVGA