X11-4K Initial Setup

    From ViewSonic User Guide Database

    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.
    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[1] The projector is placed near the floor behind the screen.
    Rear Ceiling[1] The projector is suspended upside-down from the ceiling behind the screen.
    1. 1.0 1.1 A rear projection screen is required.

    Projection Dimensions

    X11-4K Projection Dimensions.png
    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

    X11-4K Mount.png

    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.