Adjusting The Projector Zoom / Focus; Adjusting Projected Image Size - Acer PD125 User Manual

Installation
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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 projector will focus at dis-
tances from 3.9 to 32.8 feet (1.2 to 10.0 meters).
Adjusting Projection Image Size
246.1"(625.0cm)
196.9"(500.0cm)
172.2"(437.5cm)
205.1"
(520.8cm)
164.0"
(416.7cm)
143.5"
(364.6cm)
Screen
Max. 29.5"(75.0cm)
(Diagonal)
Min. 24.6"(62.5cm)
23.60" x 17.70"
Max.(WxH)
Screen Size
(60.0 x 45.0cm)
19.68" x 14.76"
Min.(WxH)
(50.0 x 37.5cm)
Distance 3.94'(1.2m)
This graph is for user's reference only.
Zoom Ring
Foctus Ring
123.0"(312.5cm)
73.8"(187.5cm)
102.5"
29.5" (75.0cm)
(260.4cm)
61.5"
(156.3cm)
24.6"
(62.5cm)
73.8"(187.5cm) 123.0"(312.5cm) 172.2"(437.5cm)
61.5"(156.3cm) 102.5"(260.4cm) 143.5"(364.6cm)
59.04" x 44.28" 98.40" x 73.80" 137.76" x 103.32"
(150.0 x 112.5cm) (250.0 x 187.5cm) (350.0 x 262.5cm)
49.20" x 36.90" 82.00" x 61.50" 114.80" x 86.10"
(125.0 x 93.8cm) (208.3 x 156.2cm) (291.7 x 218.8cm)
9.84'(3.0m) 16.40'(5.0m) 22.97'(7.0m)
3.94' (1.2m)
9.84' (3.0m)
16.40' (5.0m)
22.97' (7.0m)
26.25' (8.0m)
32.81' (10.0m)
196.9"(500.0cm) 246.1"(625.0cm)
164.0"(416.7cm) 205.1"(520.8cm)
157.52" x 118.14" 196.88" x 147.66"
(400.0 x 300.0cm) (500.0 x 375.0cm)
131.20" x 98.40" 164.08" x 123.06"
(333.4 x 250.0cm) (416.6 x 312.5cm)
26.25'(8.0m) 32.81'(10.0m)