NEC MT840, MT1040, MT1045 Distance Chart, MT840, MT1040, MT1045

Distance Chart

						Throwing Distance (S)										Screen (inch)
Screen Top																		H
V				Screen center
																V		D
			Q
							Throwing Angle (U)
					P=2.89”(73.5mm)
			R									Projector foot
Screen Bottom										Lens Center
MT840
Screen Size D					Diagonal		(inch)	30	40		60		80	100	120	150	180	200	240	300
					Width(H)		(inch)	24	32		48		64	80	96	120	144	160	192	240
					Width(V)		(inch)	18	24		36		48	60	72	90	108	120	144	180
Magnification K								23.1	30.8		46.2		61.5	76.9	92.3	115.4	138.5	153.9	184.6	230.8
Throwing Distance S					Wide		(inch)	42.2	57.0		86.5		116.1	145.6	175.2	219.6	263.9	293.5	352.6	441.3
							(mm)	1071.1	1446.5		2197.5		2948.4	3699.4	4450.4	5576.8	6703.2	7454.2	8956.1	11208.9
					Tele		(inch)	51.0	68.8		104.3		139.7	175.2	210.7	263.9	317.1	352.6	423.6	530.0
							(mm)	1296.3	1746.9		2648.0		3549.2	4450.3	5351.4	6703.1	8054.8	8956.0	10758.2	13461.6
Throwing Angle U					Wide		(degree)	10.4	10.2		10.1		10.1	10.0	10.0	10.0	10.0	10.0	9.9	9.9
					Tele		(degree)	8.6	8.5		8.4		8.4	8.4	8.3	8.3	8.3	8.3	8.3	8.3
		V					(inch)	18.0	24		36		48	60	72	90	108	120	144	180
							(mm)	457.2	609.6		914.4		1219.2	1524	1828.8	2286	2743.2	3048	3657.6	4572
		Q					(inch)	7.7	10.3		15.4		20.6	25.7	30.9	38.6	46.3	51.5	61.8	77.2
							(mm)	196.2	261.6		392.3		523.1	653.9	784.7	980.8	1177.0	1307.8	1569.3	1961.7
		R					(inch)	1.3	1.7		2.6		3.4	4.3	5.1	6.4	7.7	8.5	10.2	12.8
							(mm)	32.4	43.2		64.9		86.5	108.1	129.7	162.2	194.6	216.2	259.5	324.3
		P					(inch)	2.9	2.9		2.9		2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9
							(mm)	73.5	73.5		73.5		73.5	73.5	73.5	73.5	73.5	73.5	73.5	73.5
	Q+P						(inch)	10.6	13.2		18.3		23.5	28.6	33.8	41.5	49.2	54.4	64.7	80.1
							(mm)	269.7	335.1		465.8		596.6	727.4	858.2	1054.3	1250.5	1381.3	1642.8	2035.2
MT1040
Screen Size D					Diagonal		(inch)	30	40		60		80	100	120	150	180	200	240	300
					Width(H)		(inch)	24	32		48		64	80	96	120	144	160	192	240
					Width(V)		(inch)	18	24		36		48	60	72	90	108	120	144	180
Magnification K								22.9	30.5		45.8		61.1	76.3	91.6	114.5	137.4	152.6	183.2	229.0
Throwing Distance S					Wide		(inch)	41.8	56.5		85.8		115.1	144.5	173.8	217.8	261.8	291.1	349.8	437.8
							(mm)	1062.2	1434.7		2179.8		2924.8	3669.8	4414.9	5532.4	6650.0	7395.0	8885.1	11120.3
					Tele		(inch)	50.6	68.2		103.4		138.6	173.8	209.0	261.8	314.6	349.8	420.2	525.8
							(mm)	1285.7	1732.7		2626.7		3520.8	4414.8	5308.9	6649.9	7991.0	8885.0	10673.1	13355.2
Throwing Angle U					Wide		(degree)	10.4	10.3		10.1		10.1	10.0	10.0	10.0	10.0	10.0	9.9	9.9
					Tele		(degree)	8.6	8.5		8.4		8.4	8.4	8.3	8.3	8.3	8.3	8.3	8.3
		V					(inch)	18.0	24		36		48	60	72	90	108	120	144	180
							(mm)	457.2	609.6		914.4		1219.2	1524	1828.8	2286	2743.2	3048	3657.6	4572
		Q					(inch)	7.7	10.2		15.3		20.4	25.5	30.6	38.3	46.0	51.1	61.3	76.6
							(mm)	194.6	259.5		389.2		519.0	648.7	778.5	973.1	1167.7	1297.5	1557.0	1946.2
		R					(inch)	1.3	1.8		2.7		3.6	4.5	5.4	6.7	8.0	8.9	10.7	13.4
							(mm)	34.0	45.3		68.0		90.6	113.3	135.9	169.9	203.9	226.5	271.8	339.8
		P					(inch)	2.9	2.9		2.9		2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9
							(mm)	73.5	73.5		73.5		73.5	73.5	73.5	73.5	73.5	73.5	73.5	73.5
	Q+P						(inch)	10.6	13.1		18.2		23.3	28.4	33.5	41.2	48.9	54.0	64.2	79.5
							(mm)	268.1	333.0		462.7		592.5	722.2	852.0	1046.6	1241.2	1371.0	1630.5	2019.7
MT1045
Screen Size D					Diagonal		(inch)	30	40		60		80	100	120	150	180	200	240	300
					Width(H)		(inch)	24	32		48		64	80	96	120	144	160	192	240
					Width(V)		(inch)	18	24		36		48	60	72	90	108	120	144	180
Magnification K								22.9	30.5		45.8		61.1	76.3	91.6	114.5	137.4	152.6	183.2	229.0
Throwing Distance S					Wide		(inch)	41.4	56.3		86.1		115.8	145.5	175.3	219.9	264.5	294.2	353.7	443.0
							(mm)	1052.6	1430.3		2185.8		2941.2	3696.6	4452.1	5585.2	6718.4	7473.8	8984.7	11251.0
					Tele		(inch)	50.8	68.6		104.3		140.0	175.7	211.4	264.9	318.4	354.1	425.4	532.5
							(mm)	1290.5	1743.7		2649.9		3556.2	4462.4	5368.7	6728.0	8087.4	8993.7	10806.2	13524.9
Throwing Angle U					Wide		(degree)	10.5	10.3		10.1		10.0	10.0	9.9	9.9	9.9	9.8	9.8	9.8
					Tele		(degree)	8.6	8.5		8.4		8.3	8.3	8.3	8.2	8.2	8.2	8.2	8.2
		V					(inch)	18	24		36		48	60	72	90	108	120	144	180
							(mm)	457.2	609.6		914.4		1219.2	1524	1828.8	2286	2743.2	3048	3657.6	4572
		Q					(inch)	7.7	10.2		15.3		20.4	25.5	30.6	38.3	46.0	51.1	61.3	76.6
							(mm)	194.6	259.5		389.2		519.0	648.7	778.5	973.1	1167.7	1297.5	1557.0	1946.2
		R					(inch)	1.3	1.8		2.7		3.6	4.5	5.4	6.7	8.0	8.9	10.7	13.4
							(mm)	34.0	45.3		68.0		90.6	113.3	135.9	169.9	203.9	226.5	271.8	339.8
		P					(inch)	2.9	2.9		2.9		2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9
							(mm)	73.5	73.5		73.5		73.5	73.5	73.5	73.5	73.5	73.5	73.5	73.5
	Q+P						(inch)	10.6	13.1		18.2		23.3	28.4	33.5	41.2	48.9	54.0	64.2	79.5
							(mm)	268.1	333.0		462.7		592.5	722.2	852.0	1046.6	1241.2	1371.0	1630.5	2019.7

NOTE: Distances may vary +/–5%.

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