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Installation Guide
EB-680/EB-670 (4:3 projected image)
S
Projected image size
60"
121.9x91.4
61"
124.0x93.0
62"
126.0x94.5
63"
128.0x96.0
64"
130.0x97.5
65"
132.1x99.1
66"
134.1x100.6
67"
136.1x102.1
68"
138.2x103.6
69"
140.2x105.2
70"
142.2x106.7
71"
144.3x108.2
72"
146.3x109.7
73"
148.3x111.3
74"
150.4x112.8
Images smaller than 60 inches are not projected correctly.
EB-680/EB-670 (16:9 projected image)
S
Projected image size
55"
121.8x68.5
56"
124.0x69.7
57"
126.2x71.0
58"
128.4x72.2
59"
130.6x73.5
a
Projection Dis-
Numbers on
tance
the arm slide
Minimum
scale
(Wide) to Maxi-
mum (Tele)
6.8 to 20.7
17.5 to 31.4
7.4 to 21.6
18.1 to 32.3
8.1 to 22.5
18.8 to 33.2
8.8 to 23.4
19.5 to 34.1
9.4 to 24.3
20.1 to 35.0
10.1 to 25.2
20.8 to 35.9
10.7 to 26.0
21.4 to 36.7
11.4 to 26.9
22.1 to 37.6
12.1 to 27.8
22.8 to 38.5
12.7 to 28.7
23.4 to 39.4
13.4 to 29.6
24.1 to 40.3
14.1 to 30.5
24.8 to 41.2
14.7 to 31.2
25.4 to 41.9
15.4 to 31.2
26.1 to 41.9
16.0 to 31.2
26.7 to 41.9
a
Projection Dis-
Numbers on
tance
the arm slide
Minimum
scale
(Wide) to Maxi-
mum (Tele)
6.7 to 20.6
17.4 to 31.3
7.4 to 21.6
18.1 to 32.3
8.2 to 22.6
18.9 to 33.3
8.9 to 23.5
19.6 to 34.2
9.6 to 24.5
20.3 to 35.2
b
c
Distance to the
bottom wall
plate installa-
tion screw hole
16.3
16.6
16.8
17.1
17.3
17.6
17.9
18.1
18.4
18.6
18.9
19.2
19.4
19.7
19.9
b
c
Distance to the
bottom wall
plate installa-
tion screw hole
27.7
28.2
28.7
29.2
29.7
18
[Unit: cm]
d
Distance from
Height of pro-
the top of the
jected image
projected im-
age to the wall
plate tempora-
ry securing
screw hole
35.5
91.4
35.8
92.9
36.0
94.5
36.3
96.0
36.5
97.6
36.8
99.1
37.1
100.5
37.3
102.1
37.6
103.6
37.8
105.2
38.1
106.7
38.4
108.2
38.6
109.8
38.9
111.2
39.1
112.8
[Unit: cm]
d
Distance from
Height of pro-
the top of the
jected image
projected im-
age to the wall
plate tempora-
ry securing
screw hole
46.9
68.5
47.4
69.7
47.9
71.0
48.4
72.2
48.9
73.4
h
h
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