Setting up, Screen size and throw distance, Nglish - 16 – Panasonic PT-F100E User Manual

Page 16: Jcalculation methods for screen dimensions, Getting started

Getting Started

NGLISH - 16

Setting up

You can adjust the projection size with 2.0x zoom lens. Calculate and define the throw distance as follows.

* All measurements above are approximate and may differ slightly from the actual measurements.

Calculation methods for screen dimensions

You can calculate more detailed screen dimension from the screen diagonal.

SW (m) = SD (") x 0.0203

SH (m) = SD (") x 0.0152

LW (m) = 0.0304 x SD (") - 0.048

LT (m) = 0.0606 x SD (") - 0.057

* The results above are approximate and may differ slightly from the actual measurements.

Screen size and throw distance

Projection size (4 : 3)

Throw distance (L)

Screen diagonal

(SD)

Screen height (SH)

Screen width (SW)

Minimum distance

(LW)

Maximum distance

(LT)

33" (0.84 m)

0.50 m

(1'7")

0.67 m

(2'2")

1.9 m

(6'2")

40" (1.02 m)

0.61 m

(2')

0.81 m

(2'7")

1.2 m

(3'11")

2.4 m

(7'10")

50" (1.27 m)

0.76 m

(2'5")

1.02 m

(3'4")

1.5 m

(4'11")

3.0 m

(9'10")

60" (1.52 m)

0.91 m

(2'11")

1.22 m

(4')

1.8 m

(5'10")

3.6 m

(11'9")

70" (1.78 m)

1.07 m

(3'06")

1.42 m

(4'7")

2.1 m

(6'10")

4.2 m

(13'9")

80" (2.03 m)

1.22 m

(4')

1.63 m

(5'4")

2.4 m

(7'10")

4.8 m

(15'8")

90" (2.29 m)

1.37 m

(4'5")

1.83 m

(6')

2.7 m

(8'10")

5.4 m

(17'8")

100" (2.54 m)

1.52 m

(4'11")

2.03 m

(6'7")

3.0 m

(9'10")

6.0 m

(19'8")

120" (3.05 m)

1.83 m

(6')

2.44 m

(8')

3.6 m

(11'9")

7.2 m

(23'7")

150" (3.81 m)

2.29 m

(7'6")

3.05 m

(10')

4.5 m

(14'9")

9.0 m

(29'6")

200" (5.08 m)

3.05 m

(10')

4.06 m

(13'3")

6.0 m

(19'8")

12.1 m

(39'8")

250" (6.35 m)

3.81 m

(12'6")

5.08 m

(16'8")

7.6 m (24'11")

15.1 m

(49'6")

300" (7.62 m)

4.57 m (14'11")

6.10 m

(20')

9.1 m (29'10")

18.1 m

(59'4")

NOTE:

• See “Screen size and throw distance for 16:9 aspect ratio” on page 52.
• Do not use the projector at a raised or a horizontally tilted position as it may cause

malfunction of the projector.

• Make sure the projector lens surface is parallel with the screen. You can tilt the projector

body approximately ± 30° vertically. Overtilting may result in shortening the component’s
life.

• For the best quality of the projection image, install a screen where sun light or room light does not shine directly onto the

screen. Close window shades or curtains to block the lights.

Screen

Projected image