Epson EB-G7400U Інформація про оновлення мікропрограми - Сторінка 10
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Details of Updated Optional Accessories (Version 2.00)
Concave surface
A
Screen
α
Angle of possible projector motion
EB‑ ‑ G7905U/EB‑ ‑ G7900U/EB‑ ‑ G7500U/EB‑ ‑ G7400U/EB‑ ‑ G7200W/EB‑ ‑ 7000W
Vertical lens shift: Home
position
Horizontal corner
33°
(concave)
Horizontal corner
12°
(convex)
Vertical corner (concave)
31°
Vertical corner (convex)
18°
EB‑ ‑ G7805/EB‑ ‑ G7800/EB‑ ‑ G7100
Vertical lens shift: Home
position
Horizontal corner
32°
(concave)
Horizontal corner
12°
(convex)
Vertical corner (concave)
32°
Vertical corner (convex)
16°
Convex surface
Vertical lens shift: Top
20°
11°
12°
2°
Vertical lens shift: Top
19°
11°
12°
0°
ELPLW08 Projection Distance
You can calculate the projection distance using the following formulas.
You can also use the projection distance calculator to automatically
calculate various distances for you.
a
https://epson.com/
EB‑ ‑ G7905U/EB‑ ‑ G7900U/EB‑ ‑ G7500U/EB‑ ‑ G7400U/EB‑ ‑ G7200W/EB‑ ‑ G7000
W
• Screen aspect ratio: 16:10 or 16:9
• Minimum distance (Wide) (cm) = Screen width (cm) × 1.18
• Maximum distance (Tele) (cm) = Screen width (cm) × 1.66
• Screen aspect ratio: 4:3
• Minimum distance (Wide) (cm) = Screen width (cm) × 1.41
• Maximum distance (Tele) (cm) = Screen width (cm) × 1.99
EB‑ ‑ G7805/EB‑ ‑ G7800/EB‑ ‑ G7100
• Minimum distance (Wide) (cm) = Screen width (cm) × 1.20
• Maximum distance (Tele) (cm) = Screen width (cm) × 1.69
ELPLM15 Support
You can use lens unit ELPLM15 with your projector when you update the
firmware to version 2.00. Refer to these sections for the technical details of
lens unit ELPLM15.
g g Related Links
• "ELPLM15 Lens Shift Range"
• "ELPLM15 Keystone Correction Range"
• "ELPLM15 Curved Surface Correction Range"
• "ELPLM15 Corner Wall Correction Range"
• "ELPLM15 Projection Distance"
• "ELPLM15 Polarizer (ELPPL01) Installation Distance"
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