Panasonic PT-DS20KU, PT-DW17KU, PT-DZ21KU ■■Projection distance of each projection lens (for PT-DS20KU)

Setting up

■■Projection distance of each projection lens (for PT-DS20KU)

zzWhen the screen aspect is 4:3 (unit: m)

Lens type								Zoom Lens
Projection lens Model No.			ET-D75LE1		ET-D75LE2		ET-D75LE3		ET-D75LE4		ET-D75LE8		ET-D75LE6
Throw ratio*1			1.5 to 2.0:1		2.0 to 3.0:1		3.0 to 5.0:1		5.0 to 8.0:1		7.9 to 15.0:1		1.0 to 1.2:1
Screen size							Projection distance (L)
Screen	Height	Width	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.
diagonal*2
(SD)	(SH)	(SW)	(LW)	(LT)	(LW)	(LT)	(LW)	(LT)	(LW)	(LT)	(LW)	(LT)	(LW)	(LT)
1.78 (70")	1.067	1.422	2.07	2.77	2.80	4.21	4.23	7.09	7.10	11.37	11.09	21.14	1.39	1.66
2.03 (80")	1.219	1.626	2.38	3.18	3.21	4.83	4.84	8.13	8.13	13.01	12.73	24.21	1.60	1.91
2.29 (90")	1.372	1.829	2.68	3.59	3.62	5.45	5.46	9.16	9.16	14.65	14.37	27.29	1.81	2.16
2.54 (100")	1.524	2.032	2.99	4.00	4.04	6.07	6.08	10.19	10.19	16.29	16.01	30.36	2.01	2.41
3.05 (120")	1.829	2.438	3.60	4.82	4.86	7.30	7.31	12.25	12.26	19.57	19.29	36.50	2.43	2.90
3.81 (150")	2.286	3.048	4.53	6.05	6.09	9.15	9.16	15.34	15.35	24.49	24.21	45.72	3.05	3.65	Started
5.08 (200")	3.048	4.064	6.06	8.10	8.15	12.24	12.25	20.50	20.50	32.69	32.40	61.08	4.08	4.89
6.35 (250")	3.810	5.080	7.59	10.15	10.21	15.33	15.34	25.65	25.66	40.88	40.60	76.44	5.12	6.13
															Getting
7.62 (300")	4.572	6.096	9.13	12.19	12.27	18.41	18.42	30.81	30.81	49.08	48.80	91.79	6.15	7.37
8.89 (350")	5.334	7.112	10.66	14.24	14.32	21.50	21.51	35.96	35.97	57.28	57.00	107.15	7.19	8.61
10.16 (400")	6.096	8.128	12.19	16.29	16.38	24.58	24.60	41.12	41.12	65.47	65.19	122.51	8.22	9.85
12.70 (500")	7.620	10.160	15.26	20.39	20.50	30.76	30.77	51.42	51.43	81.87	81.59	153.23	10.29	12.33
15.24 (600")	9.144	12.192	18.33	24.49	24.61	36.93	36.94	61.73	61.74	98.26	97.98	183.95	12.36	14.81
Lens type						Zoom Lens						Fixed-Focus Lens
Projection lens Model No.			ET-D75LE10		ET-D75LE20		ET-D75LE30		ET-D75LE40		ET-D75LE5		ET-D75LE50
Throw ratio*1			1.4 to 1.8:1		1.8 to 2.6:1		2.6 to 5.1:1		5.0 to 8.0:1		0.8:1		0.8:1
Screen size							Projection distance (L)
Screen	Height	Width	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.	Fixed		Fixed
diagonal*2
(SD)	(SH)	(SW)	(LW)	(LT)	(LW)	(LT)	(LW)	(LT)	(LW)	(LT)
1.78 (70")	1.067	1.422	1.95	2.52	2.52	3.66	3.64	7.10	7.02	11.28	1.02		1.03
2.03 (80")	1.219	1.626	2.24	2.89	2.89	4.20	4.17	8.13	8.05	12.92	1.18		1.19
2.29 (90")	1.372	1.829	2.53	3.27	3.26	4.74	4.71	9.17	9.07	14.56	1.34		1.35
2.54 (100")	1.524	2.032	2.82	3.64	3.63	5.28	5.24	10.21	10.10	16.19	1.50		1.50
3.05 (120")	1.829	2.438	3.40	4.39	4.37	6.36	6.31	12.29	12.15	19.46	1.81		1.82
3.81 (150")	2.286	3.048	4.27	5.52	5.49	7.98	7.92	15.41	15.23	24.37	2.29		2.29
5.08 (200")	3.048	4.064	5.72	7.39	7.34	10.67	10.60	20.60	20.35	32.54	3.08		3.08
6.35 (250")	3.810	5.080	7.17	9.27	9.20	13.37	13.28	25.79	25.48	40.72	3.87		3.87
7.62 (300")	4.572	6.096	8.62	11.14	11.06	16.07	15.96	30.99	30.61	48.89	4.66		4.65
8.89 (350")	5.334	7.112	10.07	13.02	12.91	18.77	18.63	36.18	35.74	57.07
10.16 (400")	6.096	8.128	11.52	14.90	14.77	21.46	21.31	41.38	40.87	65.25
12.70 (500")	7.620	10.160	14.42	18.65	18.48	26.86	26.67	51.77	51.12	81.60
15.24 (600")	9.144	12.192	17.33	22.40	22.19	32.25	32.03	62.15	61.38	97.95

*1: The throw ratio is based on the value during projection onto a 3.81-m (150") screen size.

*2: The screen size unit is inches.

Note

zzA ±5% error in listed projection distances may occur.

zzWhen [GEOMETRY] is used, distance is corrected to become smaller than the specified screen size.

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