Setting up your projector

Setting up the screen

Install the screen perpendicularly to the projector. If the screen can not be installed in such a way, adjust the projection angle of the projector. (See page 12.)

•Install the screen and projector so that the projector’s lens is placed at the same height and horizontal position of the screen center.

•Do not install the screen where it is exposed to direct sunlight or lighting. Light directly reflecting on the screen makes the projected images washed-out and hard to view.

SCREEN SIZE

You can keep the image display area within the screen by setting SCREEN SIZE in the ADVANCED MENU of IMAGE menu according to the aspect ratio of the actual screen. Select 16:9 when the aspect ratio of the screen is 16:9 or 4:3, and select CINEMA SCOPE (2.35:1) when the aspect ratio is 2.35:1 (CinemaScope).

When setting SCREEN SIZE to CINEMA SCOPE (2.35:1):

•CinemaScope size movies are projected in the full screen.

•Set ASPECT in the FEATURE menu to 16:9 when displaying Vista-size images. In this case, they are squeezed horizontally.

•When ASPECT in the FEATURE menu is set to AUTO and 480i/p, 576i/p, 720p, or 1080i/p signal is input, the part for displaying subtitles is not projected. To display subtitles, reset SCREEN SIZE to 16:9 and adjust the image position using VERTICAL LOCATION in the ADVANCED MENU of the IMAGE menu. (To display the menu on the screen, adjust SHUTTER(U) in the SIGNAL - USER menu to position the menu.)

Screen size and projection distance

Refer to the following tables to determine the screen size and projection distance.

•The figures in the tables are approximate and may be slightly different from the actual measurements.

Screen size

(Heightprojected SHof theimage)

(Width of the projected image) Hd

Center of the lens

Projection distance (L)

When the aspect ratio of the screen is 16:9

		Screen size				Projection distance (L)					Hd
Diagonal size		Height (SH)		Width (SW)		Shortest (Wide)		Longest (Tele)			Hd
Diagonal size		Height (SH)		Width (SW)		Shortest (Wide)		Longest (Tele)
inch	cm	inch	cm	inch	cm	inch	m	inch	m	inch		cm
50	127	25	62	44	111	59	1.5	89	2.3	8.2		21
60	152	29	75	52	133	71	1.8	107	2.7	9.9		25
70	178	34	87	61	155	84	2.1	125	3.2	11.5		29
80	203	39	100	70	177	96	2.4	144	3.6	13.2		34
90	229	44	112	78	199	108	2.7	162	4.1	14.8		38
100	254	49	125	87	221	120	3.1	180	4.6	16.5		42
110	279	54	137	96	244	133	3.4	198	5.0	18.1		46
120	305	59	149	105	266	145	3.7	216	5.5	19.8		50
150	381	74	187	131	332	182	4.6	271	6.9	24.7		63
200	508	98	249	174	443	243	6.2	362	9.2	33.0		84
250	635	123	311	218	553	304	7.7	453	11.5	41.2		105
300	762	147	374	261	664	365	9.3	-	-	49.5		126

•Projection distance changes according to the setting of SCREEN SIZE in the ADVANCED MENU in the IMAGE menu. The table above is in the case of “16:9.”

•Depending on the installation conditions, warm air that is emitted from the exhaust vents may flow into the intake

vent, causing the projector to display “TEMPERATURE!!” and then stop projecting images.

EN-10

HC3800, HC3800 specifications

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Mitsumi electronic HC3800 user manual Setting up your projector, Setting up the screen

Models: HC3800 HC3800