Adjusting The Projector Zoom / Focus; Adjusting Projected Image Size - Optoma EP747A Manual

Table of Contents

Advertisement

Adjusting the Projector Zoom / Focus

You may turn the zoom lever to zoom in or out. To focus
the image, rotate the focus ring until the image is clear. The
projector will focus at distances from 4.9 to 40.0 feet (1.5 to
12.2 meters).
Adjusting Projection Image Size
Width
4.9'(1.5m)
9.8'(3.0m)
16.4'(5.0m)
23.0'(7.0m)
29.5'(9.0m)
40.0'(12.2m)
Screen
Max.
36.9"(93.8cm)
(Diagonal)
Min.
30.8"(78.1cm)
Max.
29.52"x 22.14"
Screen
(WxH)
75.0 x 56.3cm
Size
Min.
24.64" x 18.48"
(WxH)
62.5 x 46.9cm
Max.
3.32" (8.4cm)
Hd
Min.
2.77" (7.0cm)
Distance
4.9' (1.5m)
This graph is for user's reference only.
Installation
123.0"
(312.5cm)
73.8"
(187.5cm)
36.9"
102.5"
(93.8cm)
(260.4cm)
61.5"
(156.3cm)
30.8"
(78.1cm)
73.8"(187.5cm)
123.0"(312.5cm)
61.5"(156.3cm)
102.5"(260.4cm)
59.04" x 44.28"
98.4" x 73.8"
150.0 x 112.5cm
250.0 x 187.5cm
49.20" x 36.90"
82.0" x 61.5"
125.0 x 93.8cm
208.3 x 156.2cm
6.64" (16.9cm)
11.07" (28.1cm)
5.54" (14.1cm)
9.23" (23.4cm)
9.8' (3.0m)
16.4' (5.0m)
Zoom Lever
Focus Ring
(762.5cm)
221.5"
(562.5cm)
172.2"
(437.5cm)
(635.4cm)
184.5"
(468.8cm)
143.5"
(364.6cm)
Hd
172.2"(437.5cm)
221.5"(562.5cm)
300.2"(762.5cm)
143.5"(364.6cm)
184.5"(468.8cm)
250.2"(635.4cm)
137.76" x 103.32"
177.20" x 132.90"
240.16" x 180.12"
350.0 x 262.5cm
450.0 x 337.5cm
610.0 x 457.5cm
114.8" x 86.1"
147.6" x 110.7"
200.16" x 150.12"
291.7 x 218.8cm
375.0 x 281.3cm
508.3 x 381.2cm
15.50" (39.4cm)
19.94" (50.6cm)
27.02" (68.6cm)
12.92" (32.8cm)
16.61" (42.2cm)
22.52" (57.2cm)
22.3' (7.0m)
29.5' (9.0m)
40.0' (12.2m)
15
300.2"
250.2"
English

Advertisement

Table of Contents
loading

This manual is also suitable for:

Ep747Ep7475Ep7479Ep7477Ep747tEp747n ... Show all

Table of Contents