Acer PD724 series - Manual (Page 18)

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Installation
Adjusting the Projector Zoom / Focus
You may turn the zoom ring to zoom in or out. To focus the
image, rotate the focus ring until the image is clear. The pro-
jector will focus at distances from 3.94 to 39.43 feet (1.2 to12.02
meters).
Adjusting Projection Image Size
Focus Ring
Zoom Ring
Max. 29.50"(74.9cm) 73.76"(187.3cm)
Min. 24.63"(62.6cm) 61.57"(156.4cm) 143.66"(364.9cm) 102.62"(260.6cm) 205.23"(521.3cm) 250.38"(636.0cm)
Max.(WxH)
23.60" x 17.70"
(60.0 x 45.0cm)
59.00" x 44.25"
(149.9 x 112.4cm)
Min.(WxH)
19.70" x 14.78"
(50.0 x 37.5cm)
49.26" x 36.94"
(125.1 x 93.8cm)
103.26" x 114.93" 73.76" x 82.09"
(262.3 x 291.9cm) (187.30 x 208.5cm)
164.18" x 123.14"
(417.0 x 312.8cm)
200.31" x 150.23"
(508.8 x 381.6cm)
3.94'(1.2m) 9.84'(3.0m) 32.81'(10.0m)
299.94"(761.9cm)
239.95" x 179.96"
(609.5 x 457.1cm)
40.03'(12.2m)
245.85"(624.5cm)
196.68" x 147.51"
(499.6 x 374.7cm)
172.10"(437.1cm)
137.68" x 103.26"
(349.7 x 114.93cm) (249.8 x 187.3cm)
22.97'(7.0m) 16.40'(5.0m)
122.93"(312.2cm)
98.34" x 73.76"
61.57"
(156.39cm)
102.6"
(260.64cm)
143.7"
(364.9cm)
143.7"
(364.9cm)
250.38"
(635.97cm)
29.5" (74.94cm)
73.8"(187.34cm)
122.9"(312.23cm)
172.1"(437.13cm)
172.1"(437.13cm)
299.9"(761.85cm)
3.94'
40.03'
32.81'
22.97'
16.40'
9.84'
(1.2m)
(12.2m)
(10.0m)
(7.0m)
(5.0m)
(3.0m)
24.63"
(62.55cm)
Screen
(Diagonal)
Screen
Size
Distance
 This graph is for user’s reference only.