NEC VT49 Series, User Manual

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10
Selecting a Location (VT595/VT590/VT490/VT59)
The further your projector is from the screen or wall, the larger the image. The minimum size the image can be is
approximately 21" (0.53 m) measured diagonally when the projector is roughly 30 inches (0.8 m) from the wall or screen.
The largest the image can be is 300" (7.6 m) when the projector is about 400 inches (10 m) from the wall or screen.
300"
240
"
200
"
180"
150"
120"
100"
60"
40"
30"
21"
80"
Distance (Unit: m/inch)
Screen Size (Unit: cm/inch)
Screen Size
Lens center
609.6(W) 457.2(H) / 240(W) 180(H)
487.7(W) 365.8(H) / 192(W) 144(H)
406.4(W) 304.8(H) / 160(W) 120(H)
365.8(W) 274.3(H) / 144(W) 108(H)
304.8(W) 228.6(H) / 120(W) 90(H)
243.8(W) 182.9(H) / 96(W) 72(H)
203.2(W) 152.4(H) / 80(W) 60(H)
162.6(W) 121.9(H) / 64(W) 48(H)
121.9(W) 91.4(H) / 48(W) 36(H)
81.3(W) 61.0(H) / 32(W) 24(H)
61.0(W) 45.7(H) / 24(W) 18(H)
42.7(W) 32(H) / 17(W) 13(H)
1.0/39
0.8/30
2.0/80 2.7/106 3.4/133
4.1/160
5.1/200
6.1/240 6.8/267
8.1/321
10.2/402
1.3/53
FO CU
S
ME
NU SEL ECT LAM P STA TUS
POW ER ON/S
TAN D B Y SOU RCE AUT O A DJ.
E N T
E R E X I T
ZO OM
TIP:
• The distances are indicated by intermediate values between tele and wide. Use as a rule of thumb.
• The Zoom lever adjusts the image size +/-10%
• For more details on throw distance, see page
11 .
Selecting a Location (VT49)
The further your projector is from the screen or wall, the larger the image. The minimum size the image can be is
approximately 25" (0.64 m) measured diagonally when the projector is roughly 35 inches (0.9 m) from the wall or
screen. The largest the image can be is 300" (7.6 m) when the projector is about 434 inches (11.0 m) from the wall or
screen. Use the drawing below as a guide.
25"
300
"
240
"
200
"
180
"
150
"
120
"
100
"
60
"
40
"
80
"
Distance (U
nit: m
/inch)
Lens center
0.9/35
1.4/57
2.2/862.9/115
3.7/144
4.4/173
5.5/217
6.6/260
7.3/2898.8/34711.0/434
Screen Size (Unit: cm/inch)
Screen Size
609.6(W) 457.2(H) / 240(W) 180(H)
487.7(W) 365.8(H) / 192(W) 144(H)
406.4(W) 304.8(H) / 160(W) 120(H)
365.8(W) 274.3(H) / 144(W) 108(H)
304.8(W) 228.6(H) / 120(W) 90(H)
243.8(W) 182.9(H) / 96(W) 72(H)
203.2(W) 152.4(H) / 80(W) 60(H)
162.6(W) 121.9(H) / 64(W) 48(H)
121.9(W) 91.4(H) / 48(W) 36(H)
81.3(W) 61.0(H) / 32(W) 24(H)
50.8(W) 38.1(H) / 20(W) 15(H)
FO CU S
ME NU SEL
ECT
LAM
P STA TUS POW ER
ON/S TAN D B Y SOU
RCE AUT O A DJ.
E N T E R
E X I T
ZO OM
TIP:
• The distances are indicated by intermediate values between tele and wide. Use as a rule of thumb.
• Digital Zoom can result in a blurry image due to the electronic zoom.
• The Zoom button adjusts the image size -10%
• For more details on throw distance, see next page.
2. Installation and Connections