Panasonic PT-LB80U Screen size and throw distance for 169 aspect ratio, PT-LB80NTU, PT-LB75NTU

Models: PT-LB80NTU PT-LB80U

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Technical Information

Screen size and throw distance for 16:9 aspect ratio

Projection size

 

Throw distance (L)

 

 

Throw distance (L)

 

(16

: 9)

PT-LB80NTU /PT-LB80U

 

PT-LB75NTU /PT-LB75U

Screen diagonal

Minimum distance

Maximum distance

Minimum distance

Maximum distance

(SD)

(LW)

(LT)

 

(LW)

(LT)

33"

(0.84 m)

 

 

1.2 m

(3'11")

 

 

1.2 m

(3'11")

40"

(1.02 m)

1.2 m

(3'11")

1.5 m

(4'11")

1.3 m

(4'3")

1.5 m

(4'11")

50"

(1.27 m)

1.6 m

(5'2")

1.9 m

(6'2")

1.6 m

(5'2")

1.9 m

(6'2")

60"

(1.52 m)

1.9 m

(6'2")

2.3 m

(7'6")

1.9 m

(6'2")

2.3 m

(7'6")

70"

(1.78 m)

2.2 m

(7'2")

2.7 m

(8'10")

2.2 m

(7'2")

2.6 m

(8'6")

80"

(2.03 m)

2.5 m

(8'2")

3.0 m

(9'10")

2.5 m

(8'2")

3.0 m

(9'10")

90"

(2.29 m)

2.8 m

(9'2")

3.4 m

(11'1")

2.8 m

(9'2")

3.4 m

(11'1")

100"

(2.54 m)

3.2 m

(10'5")

3.8 m

(12'5")

3.2 m

(10'5")

3.8 m

(12'5")

120"

(3.05 m)

3.8 m

(12'5")

4.6 m

(15'1")

3.8 m

(12'5")

4.6 m

(15'1")

150"

(3.81 m)

4.8 m

(15'8")

5.8 m

(19')

4.7 m

(15'5")

5.7 m

(18'8")

200"

(5.08 m)

6.4 m

(20'11")

7.7 m

(25'3")

6.3 m

(20'8")

7.6 m

(24'11")

250"

(6.35 m)

8.0 m

(26'2")

9.6 m

(31'5")

7.9 m

(25'11")

9.5 m

(31'2")

300"

(7.62 m)

9.6 m

(31'5")

11.6 m

(38')

9.5 m

(31'2")

11.4 m

(37'4")

* 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.

Screen width (SW) and screen height (SH)

SW (m) = SD (") x 0.0221

SH (m) = SD (") x 0.0125

Minimum distance (LW) and maximum distance (LT)

PT-LB80NTU:

LW (m) = 0.0321 x SD (") - 0.04

LT (m) = 0.0388 x SD (") - 0.06

PT-LB75NTU:

LW (m) = 0.0318 x SD (") - 0.022

LT (m) = 0.0383 x SD (") - 0.046

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

Appendix

ENGLISH - 47

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Panasonic PT-LB80U manual Screen size and throw distance for 169 aspect ratio, PT-LB80NTU, PT-LB75NTU