Epson EB-1780W User Manual

Screen Size and Projection Distance
169
Check the table here to determine how far to place the projector from the
screen based on the size of the projected image.
A
Projection distance (cm)
B
Distance from the center of the lens to the base of the screen (or to the top of
the screen, if suspended from a ceiling) (cm)
C
Center of lens
1080p (EB‑‑1795F)
16:9 screen size
A B
Minimum (Wide) to
Maximum (Tele)
30" 66 × 37 67 - 81 -3
40" 89 × 50 90 - 109 -3
16:9 screen size
A B
Minimum (Wide) to
Maximum (Tele)
50" 111 × 62 113 - 136 -4
60" 133 × 75 135 - 164 -5
80" 177 × 100 181 - 219 -7
100" 221 × 125 227 - 275 -8
150" 332 × 187 342 - 413 -13
200" 443 × 249 457 - 551 -17
250" 553 × 311 571 - 690 -21
300" 664 × 374 686 - 828 -25
4:3 screen size
A B
Minimum (Wide) to
Maximum (Tele)
25" 51 × 38 68 - 83 -3
30" 61 × 46 82 - 100 -3
40" 81 × 61 110 - 133 -4
50" 102 × 76 138 - 167 -5
60" 122 × 91 166 - 201 -6
80" 163 × 122 222 - 269 -8
100" 203 × 152 279 - 337 -10
150" 305 × 229 419 - 506 -15
200" 406 × 305 559 - 675 -20
245" 498 × 373 686 - 828 -25

Epson EB-1780W Specifications

General

Resolution	WXGA (1280 x 800)
Contrast Ratio	10, 000:1
Weight	1.8 kg
Display Technology	3LCD
Throw Ratio	1.04 - 1.26:1
Screen Size	30 inches - 300 inches
Wireless Connectivity	Yes
Dimensions	292‎ x 213 x 44 mm (Width x Depth x Height)
Operating Temperature	5°C - 35°C
Brightness	3000 lumens
Lamp Life	10, 000 hours (ECO mode)
Connectivity	HDMI, USB, Wireless LAN
Zoom Ratio	1.2x
Keystone Correction	Vertical: ±30 degrees, Horizontal: ±30 degrees
Projection Distance	0.7 m - 8.4 m
Speakers	1W Mono