Be sure to read the accompanying User's Guide
before using the projector.
Adjusting the Image Size
The size of the projected image is basically determined by the distance from the lens to the screen.
The actual values will vary depending on projection conditions and the zoom setting.
The values should be used as a guide for setting up the projector.
20 cm
(7.9 in.)*
* When installing against a wall, leave about 20 cm (7.9 in.) between the projector and the wall.
Connecting to a Computer
Turn off the power for both the projector and the computer before connecting them.
To computer
monitor port
The computer cable supplied with the projector may not match the monitor port on some
computers. In such cases, you will need to purchase a separate adapter.
Tip
Quick Reference Guide
Quick Reference Guide
Distance to screen
("W" (wide) to "T" (tele))
300 – 487 (9.8–16.0)
301 – 361 (9.9–11.8)
239 – 389 (7.8–12.8)
240 – 287 (7.9–9.4)
178 – 290 (5.8–9.5)
179 – 214 (5.9–7.0)
147 – 241 (4.8–5.9)
148 – 177 (4.9–5.8)
117 – 192 (3.8–6.3)
117 – 141 (3.8–4.6)
86 – 142 (2.8–4.7)
87 – 104 (2.9–3.4)
30
(61 46)
Distance from centre
of lens to bottom edge of screen
Computer cable
(accessory)
WARNING
909 – 1473 cm (29.8–48.3 ft.)
915 – 1094 cm (30.0–35.9 ft.)
604 – 980 (19.8–32.2)
608 – 728 (19.9–23.9)
60
50
(120 90)
40
(100 76)
(81 61)
4
6
7
(1.6)
(2.2)
(2.7)
To [Computer1/Component Video1]
or [Computer2/Component Video2] port (blue)
Do not look into the lens while
the projector's power is turned on.
User's Guide
"Screen Size and Projection Distance"
EMP-821
EMP-81/61
200
(410 300)
100
(200 150)
80
(160 120)
8
11
14
(3.3)
(4.4)
(5.5)
User's Guide
"Connecting to a Computer"
Screen size
300"
(610 460 cm)
Centre of
lens
42 cm
28
(16.4 in.)
(10.9)
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