Lens Shift Setting - Yamaha LPX-510 Owner's Manual

Screen Size and Setting-up Distance
2
The projection size will vary depending on the projection
distance from the projector's lens to the screen.
Refer to the table below to the projector so that the images
are projected onto the screen at the optimum size.
Projection distance
Units: cm (in.)
16:9 screen size
30 " 66 × 37 (26 × 14)
40 " 89 × 50 (34 × 19)
60 " 130 × 75 (52 × 29)
70 " 154 × 87 (61 × 34)
80 " 180 × 100 (69 × 39)
100 " 220 × 120 (87 × 49)
200 " 440 × 250 (174 × 98)
300 " 660 × 370 (261 × 147)
Units: cm (in.)
4:3 screen size
30 " 61 × 46 (24.0 × 18.1)
40 " 81 × 61 (31.9 × 24.0)
60 " 120 × 90 (47.2 × 35.4)
70 " 142 × 106 (55.9 × 42.0)
80 " 160 × 120 (63.0 × 47.2)
100 " 200 × 150 (78.7 × 59.1)
200 " 410 × 300 (161.4 × 118.1)
300 " 610 × 460 (240.2 × 181.1)
At the time of shipment from the factory, the vertical lens shift position is set to the
lowest position, so move it to the center position before carrying out adjustment.
The projector's lens allows a zoom ratio of up to about 1.5. The image size at the
maximum zoom setting is about 1.5 times bigger than the image size at the
minimum zoom setting.
The image size will be reduced when keystone correction is carried out.
90˚
Projection distance
Shortest
(Zoom adjustment: Wide)
87–133 (2.9–4.4)
118–179 (3.9–5.9)
179–270 (5.9–8.9)
209–316 (6.9–10.4)
240–361 (7.9–11.9)
301–452 (9.9–14.8)
606–909 (19.9–29.8)
911–1365 (29.9–44.8)
Projection distance
Shortest
(Zoom adjustment: Wide)
108–164 (3.6–5.4)
146–220 (4.8–7.2)
221–332 (7.2–10.9)
258–388 (8.5–12.7)
295–443 (9.7–14.6)
370–555 (12.2–18.2)
745–1114 (24.4–36.5)
1119–1672 (36.7–54.9)
3
The height from the
center of the lens to the
bottom of the screen will
vary depending on the

lens shift setting.

Center of the lens
Screen
Units: cm (ft.)
Longest
–
(Zoom adjustment: Tele)
Units: cm (ft.)
Longest
–
(Zoom adjustment: Tele)