Tips on how to Use A Projector With out A Display screen

Projectors assist current knowledge, video games or visuals in an extra-large format. Whether or not you wish to share the newest firm statistics with colleagues, play the newest online game or watch a film with associates, they serve a number of functions.

A key element of utilizing a projector is having a floor on which you’ll be able to undertaking photos. Sometimes, a display is a essential piece of kit when you’re utilizing a projector, however it’s doable to make use of a projector with no display. 

That mentioned, it’s extra advanced than simply aiming your projector at a flat floor and urgent play. There are some vital issues to maintain if you happen to plan on forgoing the usage of a display along with your projector.

Right here’s what it is advisable find out about the best way to use a projector with no display.

Utilizing a Wall as a Display screen

Projector onto wall

If you happen to don’t wish to spend money on a display in your projector, the best answer is to undertaking your photos or movies onto a wall. Nonetheless, you’ll have to make some modifications to get probably the most out of a projector wall. 

For this course of, you’ll want the next:

  • A degree
  • Painter’s tape
  • Pencil
  • Projector display paint
  • Black electrical tape
  • A curler
  • MDF board

Mark the Projection Space

First, place your projector to show a picture in your chosen wall. Use the keystone settings to regulate any distortion on the picture and focus the picture to the specified measurement. A degree helps you identify if the projected picture balances on all sides. 

Depart about two inches of area beneath the ceiling to forestall the picture from portraying on the adjoining wall. Then, mark the sides alongside the projected picture utilizing a pencil and encompass the marked areas with painter’s tape. The tape marks the boundary of your projector wall.

Make it Easy

The wall texture determines the standard of the projected picture. It additionally impacts the diffusion of the projector’s beam. An everyday wall’s tough texture and imperfections present on the projector photos. Floor flaws ought to be evened out to attenuate any show points. Laser projectors do an incredible job of minimizing the issues.

Sand all tough sections and bumps, guaranteeing the wall is easy. For the most effective outcomes, flip in your projector and see if there are any shadows on the projected image. 

There are just a few causes you’ll wish to make sure the wall’s texture is as easy as doable. Whereas all of it comes down to making sure the readability of the picture, the nuances behind the standard are value understanding.

Coloration Uniformity

A very textured wall could distort the projected picture and trigger coloration shifting. For optimum coloration uniformity, think about using a wall that has a easy floor. 


Utilizing a textured wall makes it difficult to align the projector, resulting in keystoning. Keystone is the distortion of the highest and backside elements of a picture. What’s worse, if the projector is mounted off-center, chances are you’ll need assistance aligning the projected picture. 


Aside from coloration discoloration, a wall’s texture could have an effect on the distinction of the projected picture. A tough floor absorbs mild and reduces a picture’s distinction, whereas a easy wall displays mild whereas growing the distinction. 

Gentle Diffusion

A easy and non-textured wall offers higher mild diffusion. It helps produce a sharper picture by lowering the visibility of pixels. In distinction, a wall that’s too textured scatters the lights and makes a picture blurry. 


A tough floor creates diffraction, which scatters the beam, resulting in an unfocused picture. Alternately, a easy wall helps produce the most effective picture high quality. 

Paint It

Projector display paint transforms your wall right into a film display. It’s specifically formulated for DIY residence theaters and portray on projector screens. 

The paint it is best to select relies on the lighting, the projector lumen output and the projector sort. Extremely HD display paints are perfect for an HD and 4K projector. They painting brilliant, good-quality movies however are dearer than different paints. 

Select a self-priming paint for dry partitions since you possibly can skip the priming part. These paints solely want one or two coats for full protection.

You don’t need a shiny paint end on the projector wall. This end displays an excessive amount of mild and highlights imperfections. Select a satin end for the wall for higher readability and steadiness. 

Moreover, you’ll wish to keep away from matte and flat finishes since they take in mild as a substitute of reflecting. Because of this, you get boring and blurry photos. 

Utilizing a curler, paint the partitions in easy and even strokes. Make sure you take away the painter’s tape from the sides whereas the paint continues to be moist. Depart the paint to dry earlier than mounting a body.

Create a Body

Mounting a body on the projector wall sharpens the sides across the show. Begin by aligning the sides utilizing black electrical tape. Black absorbs the surplus mild past a projector wall, which leads to superior picture focus.

You possibly can create a strong border utilizing a wood body. Measure the highest and backside edges, then lower two items of MDF board to that size. Additionally, measure the vertical display size and lower two MDF boards for both sides. 

Be a part of the 4 wooden items collectively to kind an oblong body. Utilizing L-plates, be part of the corners and screw the items collectively. It’s also possible to paint the wood body black to distinction the display and surrounding wall.

Why a Projector Display screen Is Higher Than a Wall

Projector screen

Whilst you may be tempted to forgo buying a projector display, it’s truly well worth the funding since projector screens are higher alternate options than partitions.

Right here’s what makes them superior.

Higher Readability

A projector display has a particular coating to boost its reflective properties. Plus, a display produces photos with higher high quality and definition. Utilizing a projector display’s color-neutral floor helps hold the unique hue and readability. 

Sadly, a wall received’t present this degree of readability, negatively impacting the standard of your projector’s show.


Relying on the projector display you purchase, you will have the flexibility to simply transfer it from one room to the following. This implies you possibly can flip any room into a house theater, gaming den or assembly room.

You don’t get this degree of flexibility with a projector wall. 

Price & Set up

In some conditions, it’s cheaper to purchase a projector display than to construct or renovate a wall to show photos or movies. Some screens can value lower than $20. 

At that worth level, you’d be hard-pressed to purchase the provides wanted to rework your wall into a super floor in your projector.

Suits Extra Seamlessly Right into a House

If you’re utilizing your projector in your house, chances are high you don’t need a whole wall devoted to accommodating shows. Having an empty wall freed from paintings or household photographs doesn’t lend itself effectively to most aesthetics.

With a projector, you possibly can go away the one you love photographs and favourite artistic endeavors on the wall, then pop up or pull down a display to cowl it up when it’s time for films. As soon as the film is over, you possibly can put the display away and restore your property’s decor with minimal effort.

No Points with Coloration

In case your wall is the mistaken coloration, it impacts the visible high quality of a projected picture. Plus, in case your wall doesn’t have the suitable coating, the reflective properties to correctly show photos might be missing.

The wall should be fully white to attain the most effective show. It’s because white is a extra reflective coloration than some other hue. If the wall is darkish, the graphics received’t be clear and can soften into the darkness.

Since projector screens are made for use with a projector, you received’t have any points with the colour.

Texture is Not a Downside

If you’re working with an uneven wall, you’ll inevitably encounter issues with any picture you undertaking onto it. Even if you happen to suppose your wall is easy, chances are high it has some texture to it.

Most partitions have lumps, bumps and cracks that you may really feel if you happen to run your fingers throughout them. These may cause shadows and imperfections in projected photos, making the image much less crisp and brilliant.

The one time this may not be a problem is when you have a projector that produces low-quality photos. If that is so, you may not discover the problems with image high quality as a lot. Nonetheless, the imperfections will stand out when you have a high-quality projector.

Luckily, with a display, you don’t have to fret about this subject.


Projectors supply a reasonable option to make shows and show digital content material. 

A projector with no display could be a superb choice for displaying visuals or knowledge. Nonetheless, the wall coloration, positioning and texture are vital issues when utilizing a projector with no display. 

When utilizing a wall, paint it white with a satin end to make the projected picture extra vivid. Additionally, don’t neglect to easy your wall to make sure imperfections don’t scale back the picture high quality.