Panasonic PT-F300NT Standard setting-up positions, Projection distance screen aspect ratio

S P E C F I L E

LCD Projector

Standard setting-up positions

Upper edge of projected image

H

L

Projected image

L

H

Lower edge of projected image

W

L

Projected image

Ø49	449–369	17/32˝–-(14 11/16˝)-17 Adjustable mm-20in inch)-(15/32 step
(1-15/16˝)
Ø42
(1-21/32˝)
199
(7-27/32˝)

70 (2-3/4˝) 65

(1/2˝)13

PT-F300NT

unit : mm (inch)

L: Distance to screen

H:Height from the edge of screen to center of lens

NOTE:

Illustrations show the projector installed using optional ceiling bracket.

This illustration is not drawn to scale.

Projection distance (screen aspect ratio 4:3)

Projection size

Projection distance (L)

Height from the edge of screen

(diagonal)

Min (wide)

Max (telephoto)

to center of lens (H)

0.84

m /

33˝

– /

–

1.9

m /

6.4´

0

– 0.25 m / 0 – 0.8´

1.02

m /

40˝

1.2 m /

3.8´

2.4

m /

7.8´

0

– 0.30 m / 0 – 1.0´

1.27

m /

50˝

1.5 m /

4.8´

3.0

m /

9.8´

0

– 0.38 m / 0 – 1.3´

1.52

m /

60˝

1.8 m /

5.8´

3.6

m / 11.7´

0

– 0.46 m / 0 – 1.5´

1.78

m /

70˝

2.1 m /

6.8´

4.2

m / 13.7´

0

– 0.53 m / 0 – 1.8´

2.03

m /

80˝

2.4 m /

7.8´

4.8

m / 15.7´

0

– 0.61 m / 0 – 2.0´

2.29

m /

90˝

2.7 m /

8.8´

5.4

m / 17.7´

0

– 0.69 m / 0 – 2.3´

2.54

m / 100˝

3.0 m /

9.8´

6.0

m / 19.7´

0

– 0.76 m / 0 – 2.5´

3.05

m / 120˝

3.6 m / 11.8´

7.2

m / 23.7´

0

– 0.91 m / 0 – 3.0´

3.81

m / 150˝

4.5 m / 14.8´

9.0

m / 29.6´

0

– 1.14

m / 0

–

3.8´

5.08

m / 200˝

6.0 m / 19.8´

12.1

m / 39.6´

0

– 1.52

m / 0

–

5.0´

6.35

m / 250˝

7.6 m / 24.8´

15.1

m / 49.5´

0

– 1.91

m / 0

–

6.3´

7.62

m / 300˝

9.1 m / 29.8´

18.1

m / 59.5´

0

– 2.29

m / 0

–

7.5´

*This distance is especially recom- mended for ceiling-mounted use and other permanent installations.

NOTE:

Values shown are approximate. The value for L (distance to screen) varies slightly depending on the zoom lens characteris- tics.

When the shortest projection distance is used, a small amount of distortion may occur in the image due to the zoom lens characteristics.

The value for H (the height from the edge of the screen to the centre of the lens) is the value when the horizontal optical axis shift function is not used. The value decreases when the horizontal optical axis shift function is used. For details, see Shift range on page 7.

Calculation of the projection distance

For a screen size different from the above, use the equation below to calculate the projection distance.

Aspect ratio 4:3
minimum	L (m) = (diagonal screen size in inches) x	0.0305	-	0.049
maximum	L (m) = (diagonal screen size in inches) x	0.0604	-	0.050

NOTE:

Distances calculated with the above equations will include a slight error.

As of October 2008 < 6 >