Wall, sockets and other important objects for projector installation - Setafi

The projector is mounted under the ceiling, on the wall or simply placed on a flat surface. It can serve as a table, cabinet, chest of drawers and even the floor. If the wall under the projector is white and with a matte surface, it can be used as a screen. In other cases, you will need to hang the canvas. Where and how best to mount the projector is described in the presented article.

Where can the projector be installed

When installing the device, you should consider not only the comfort of the audience, but also practical points, for example, where the sockets for the projector are located. There are several places to stay:

• ceiling;
• wall;
• flat surface (shelf, cabinet, table).

Ceiling

Before attaching the device to the ceiling, you should figure out which sockets are needed for the projector. Almost always it works from a standard 220 V network. It is equally important to determine the distance from the screen. It depends on the size of the canvas, which lies in the range of 1.15:1 - 2.8:1.

Calculating the distance is quite simple - for this, its diagonal is multiplied by the first number. For example, if the diagonal is 300 cm, then 300 * 1.15 \u003d 345 cm. Thus, the minimum distance will be 3.5 m. The maximum distance is approximately 2 times more, that is, no more than 7.0 m.

Before installation, it is also recommended to clarify which cables are needed for the projector. Includes HDMI digital extenders with USB connector. But their standard length (2 m) may not be enough - in this case, you need to purchase another wire.

The installation process itself looks like this:

1. Calculate the optimal distance.
2. Put an appropriate mark on the ceiling.
3. Using a perforator, make holes for installing the bracket.
4. Fix the bracket and carefully check it with a level.
5. Attach the projector to the bracket at an angle to the screen. The device should go on the same line (parallel to the floor) with the upper edge of the web, as shown in the diagram.
6. Connect the wires for the projector, turn on the device and adjust the image. In this case, it is necessary to take into account the positive and negative offset specified in the instructions. This ensures that the image does not appear above the top or below the bottom of the screen.

Wall

If the wall is not finished with wallpaper, it is enough to paint it with white paint with a matte surface. But most often this will not work, so you need to fix the projector to the bracket. Moreover, the support in this case will be of a different type. The design is slightly different from the ceiling, and the sequence of actions is about the same:

1. Determine the optimal distance.
2. Make markings on the wall.
3. A puncher forms holes for fasteners.
4. Mount the bracket.
5. Attach the device, plug it into a socket under the projector.
6. Turn on and adjust the image.

Flat surface

Finally, the instrument can simply be placed on a flat surface. The easiest option is to place it on the floor. You will need to unscrew the legs as much as possible, adjust the angle and distance. At the same time, it should be taken into account that the operating rules of the projector prohibit installing it on a carpet and other fleecy surfaces. Otherwise, they will interfere with the free removal of warm air.

Similarly, you can install it on a cabinet, cabinet, chest of drawers, and even just on a table. If the height of the legs is not enough, it is allowed to put 1-2 books. But this is a temporary solution - it is best to purchase a special stand that allows you to adjust almost any angle.

How to set up the projector

For correct operation, you will need the entire kit, including wires for connecting the projector. After mounting the bracket, turn on the device and perform hardware settings:

1. Decrease the height below or above the lens using the wheel or remote control.
2. When "skewing" the picture, select the keystone correction option.
3. Adjust the clarity and sharpness - you can put a freeze frame of the titles of a movie or video.
4. Set a frame with clouds in the sky and adjust the contrast, paying attention to the severity of the edges.
5. Measure and, if necessary, correct the brightness from a contrasting image, such as a black coat against a light background.
6. Pick a color palette from several bright shots, such as nature landscapes, a flower shop, and city views.

If the image is still faded, you should check if the economy mode is turned on. The reason may be related to the lighting in the room - if possible, the room should be darkened. It is best to do the setting in the evening or with blackout curtains closed. Moreover, it is worth considering that over time, the lamp will still begin to shine worse, so you will have to purchase a new one or adjust the settings themselves.

It is clear what wires are needed for the projector. When buying, they always come in a set. However, it is worth considering their length, and for this it is necessary to calculate the distance in advance. During operation, it is recommended to use a level - then the image will be clearly projected onto the screen.