X11-4K Initial Setup

Choosing a Location - Projector Orientation

Personal preference and room layout will decide the installation location. Consider the following:

• Size and position of your screen.
• Location of a suitable power outlet.
• Location and distance between the projector and other equipment.

• 

  Front Table

• 

  Front Ceiling

• 

  Rear Table

• 

  Rear Ceiling

Location	Description
Front Table	The projector is placed near the floor in front of the screen.
Front Ceiling	The projector is suspended upside-down from the ceiling in front of the screen.
Rear Table	The projector is placed near the floor behind the screen.
Rear Ceiling	The projector is suspended upside-down from the ceiling behind the screen.

Projection Dimensions

NOTE:

• (e) = Screen | (f) = Center of Lens
• The distance from the center of the lens to the rear of the projector is 17.35 cm (6.83”).

16:9 Image on a 16:9 Screen

(a) Screen Size		(b) Projection Distance				(c) Image Height		Image Width
		Minimum		Maximum
in.	cm	in.	cm	in.	cm	in.	cm	in.	cm
30	76.2	19.7	50.1	19.7	50.1	14.7	37.4	26.15	66.4
40	101.6	26.7	67.8	26.7	67.8	19.6	49.8	34.86	88.6
50	127	33.7	85.6	33.7	85.6	24.5	62.3	43.58	110.7
60	152.4	40.7	103.3	40l7	103.3	29.4	74.7	52.29	132.8
70	177.8	47.6	121	47.6	121	34.3	87.2	61.01	155
80	203.2	54.6	138.7	54.6	138.7	39.2	99.6	69.73	177.1
90	228.6	61.6	156.4	61.6	156.4	44.1	112.1	78.44	199.2
100	254	68.5	174.1	68.5	174.1	49	124.5	87.16	221.4
110	279.4	75.5	191.8	75.5	191.8	53.9	137	95.87	243.5
120	304.8	82.5	209.5	82.5	209.5	58.8	149.4	104.59	265.7
130	330.2	89.5	227.2	89.5	227.2	63.7	161.9	113.3	287.8
140	355.6	96.4	244.9	96.4	244.8	68.6	174.3	122.02	309.9
150	381	103.4	262.7	103.4	262.7	73.5	186.8	130.74	332.1
160	406.4	110.4	280.4	110.4	280.4	78.4	199.2	139.45	354.2
200	508	138.3	351.2	138.3	351.2	98.1	249.1	174.32	442.8

There is a 3% tolerance among these numbers due to optical component variations. It is recommended to physically test the projection size and distance before permanently installing the projector.

Mounting the Projector

NOTE: If you buy a third party mount, please use the correct screw size. Screw size can vary depending on the thickness of the mounting plate.

1. To ensure the most secure installation, please use a ViewSonic® wall or ceiling mount.
2. Ensure the screws used to attach the mount to the projector meet the following specifications:

• Screw type: M4 x 8
• Maximum Screw Length: 8 mm

CAUTION

• Avoid installing the projector near a heat source or air conditioner.
• Keep at least a 10 cm (3.9 in.) gap between the ceiling and the bottom of the projector.