Do the motorized screens require plug-in power or are they battery-driven?

Plug-in power. Then controlled via remote or input from a projector trigger output or such.

Motorized Screen Power?
A) Synchronized Motor 
               45-55w
B) Tubular Motor
6-10N:   103-145w
30-50N: 200-350w

UST projector is the new hit on the market, you might consider upgrading your theater lately with a screen that has ALR features. In the meantime, in order to mount your stereo/speakers behind the screen, you will need an acoustically transparent feature:
You have a choice of drop-down or rising-up screen, in that way, you can require a custom-made perforated black border.
HAVE QUESTIONS? ASK AN EXPERT

What’s a throw ratio?

A projector's throw distance is the distance between the projector and the width of the image on the screen. The throw ratio is the relation between the throw distance. (the distance between the projector's lens and the projected image) 

Use the Calculator HERE

- Calculating the ideal throw ratio for your setup

Throw Ratio = Throw Distance / Image Width

- Calculating how wide of an image you will project given its throw ratio & throw distance

Image Width = Throw Distance / Throw Ratio

- Calculating where to place your projector given its throw ratio & your projected image size

Throw Distance = Throw Ratio x Image Width

Equation: (projector throw rate/ratio) x (desired screen size width in inches) = (throw distance in inches)

For example: Let's assume your projector with an average value of 0.23 throw ratio, in order to project a 150" image, the suggested throw distance would be 2'6" from the wall.

*Short-throw projection generally refers to a distance between 3 to 8 feet away from projector to screen.
*Ultra-short throw projection refers to a distance between 0 to 4 feet away from projector to screen.

What is Ambient Light?

Broadly, ambient light is some atmospheric lighting that originates from an indirect source of luminance that can be inside, outside, naturally, or artificially occurring. Basically, it’s any light source other than your projector that threatens to wash out your image or otherwise impair its visual aesthetics. This includes, but is not limited to, light coming through windows and skylights from outside, track lighting, in-wall/ceiling lights, lamps, candles, fireplaces, etc.

Why Do You Need One?

SCREENPRO T-Prism Click HERE projector screen materials are specially designed for the presence of overhead light sources commonly encountered in residential and commercial environments. This type is also specifically geared toward UST (ultra-short-throw) projectors.

In a Normal-throw projector version, fabric provides for ambient light conditions for previously unprecedented contrast, black level, brightness, and vivid colors. Click HERE

ALR screens offer the opportunity for huge, impactful images without a huge impact on projected image quality.

* (SUPPORT Ceiling Mounted UST projector under special request)

〉Short-Throw Projector ALR Screen Product Link HERE

〉Long-Throw Projector ALR Screen Product Link HERE

What is the projection ratio? What is the projection ratio of the projector?

The projection ratio in the definition of the formula refers to the ratio of the projection distance to the width of the screen. It needs to be explained here that we usually call the length of the projection screen the width and the width as the height, so don't get it wrong. Actually, projection is not just a simple definition. It can reflect the changes in projection technology over the years. From the earliest telephoto projectors to today’s short-throw projectors, the projection ratio is getting more and more. Small, which allows the projector to have a wider range of applications, to put it simply, short distance and large screen.

So what is the general value of the projector's throwing ratio? The throw ratio of ordinary projectors is usually between 1.5 and 1.9. When the throw ratio is less than 1, we usually call it a short throw lens, and when the throw ratio is less than 0.6, we usually call it an ultra-short-throw lens. In addition, the throw ratio can also be a range, because some projectors support zoom, that is, have different effects at the same distance, and users can adjust it according to their needs.

So when we usually encounter ordinary, short-throw, and ultra-short-throw projectors, how far is the projection distance required in general when the projected screen size is fixed? Take our common projector with a 16:9 projection image. It is necessary to project a 100-size image. When the projection ratio is 1.5, the projection distance of the projector is about 3.3 meters; when the projection ratio is 1, the projection distance of the projector is about 2.2 meters; when the projection ratio is 0.4, this is what we usually call a reflective ultra-short-throw laser projector. The projection distance of the 100-inch screen is generally about 0.4 meters.

The original projector requires a distance of two or three meters to project a picture above 100 inches, which makes most projectors choose the ceiling installation method, which is acceptable for education and other fields because the wiring and wiring of the projector have been installed in advance. Design arrangements have been made for installation. However, for some users who have not reserved a projected location, it is troublesome, and wiring everywhere will also affect the aesthetics of the room.

The reduction of the projection ratio value brings great convenience to our lives

Now with the development of science and technology and the changes in people's needs, the projection ratio of projectors is constantly getting smaller, and ultra-short-throw projectors that can project large images at short distances have become a trend. At present, laser ultra-short-throw projectors are more and more used in education, home use, and other fields. The main reason is that ultra-short-throw projectors greatly shorten the projection distance, eliminating the worry of many users who want to use the projector but suffer from the small indoor space. In addition, the reduction of the projection ratio has many advantages, for example, the light will not illuminate the speaker in front of the screen, which will affect the speaker's speech and audience viewing.

The application of ultra-short-throw projectors in-home laser TVs will also stimulate the reduction of the throw ratio

Will the projection ratio of the projector continue to decrease? The author thinks that laser TVs are still heating up, and everyone knows that laser TVs use reflective ultra-short-throw projectors. The fierce competition in the laser TV industry is bound to promote technological change, and it is quite possible that the projected ratio will continue to decrease. When everyone pays attention to projector prices and other aspects, they also need to pay more attention to some changes in the projector's projection ratio. The throw ratio has a great influence on the daily application of the projector.

Projector Screens For Outdoor Use

As for what the outdoor screen should look like, everyone has their own answer. Whether it is a tripod, LED, or folding, it is correct. As a professional projection screen manufacturer, we much prefer a more sturdy and wallet-friendly choice: quick-folded and plus has multi-purpose, flexible enough use on different occasions.
SCREENPRO outdoor quick-fold projection screen can customize any size from backyard movie night to large venue screen plans.

Product link HERE

Video link HERE

For normal screens, specifications are included upper black, side masks/border, etc...

The black part of both top/bottom masks is secured with the original dimensions. Is made in the same color as the fabric color. The effective area (viewing area) on which the image is projected is the specified aspect and inch size. However, the parts that are originally painted black (Upper black, Left and Right masks, lower mask) will be a white screen (matte white projection fabric). 

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Q: Does the "border" still here? 
SCREENPRO: The Full-Screen is just without the "black" border, but the border fabric still exists, it's just the same color as the viewing area. It remains the same standard extended height.

Q: Can I customize without the L/R border only? 
SCREENPRO: Yes.

Q: If I do not have enough ceiling height can I customize the screen without the Upperborder?
SCREENPRO: Yes.

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The effective area has the designated aspect ratio, which is different from the aspect-free because black masks are used for scenes where you want to avoid images.

Ask us about SCREEN PRO Full Screen HERE

Q: Are you a factory? 

A: Yes, we are a projection screen manufacturer/supplier. We specialized in smart home and office products like Home Theater (projector, screen, height-adjustable table, etc...)

Q: Where do you do your business with? 

A: Worldwide, distributors are also welcome.

Q: Do you sell screen fabric or raw materials? 

A: We mainly manufacture projection screens, along with accessories (Projector Lift/Projector Mount/Portable Lectern/Portable Projector Stands/ Projector Table, etc...) But, yes, we do sell the optical screen fabric separately, we can also trim it into certain sizes as you required, please click HERE.

Q: Other than SCREENPRO, Do you support ODM/OEM brand companies?

A: Yes

Q: How many types of projection screens do you produce? 

A: Over a dozen. Our factory mainly produces motorized projection screens, tensioned projection screens, fixed frame screens, folding screens, big-size projection screens, etc.

Q: Do all types of projection screens have a warranty&How long do you offer after-sales services? 

A: 12 months, for all types of projection screens and we do provide lifetime maintenance, but you bear all costs.

Q: Supply ability? 

A: The production cycle for different products is also different, give us a call or email us, our team will provide you a satisfactory solution.

Q: Supported payment methods/payment terms? 

A: We support T/T (Telegraphic Transfer) alone for now.

Q: What's your shipping way? 

A: Usually, for a single unit, we ship by Express: DHL in HK, but considering the inconsistent shipping fee in different countries, we will ship by FedEx, UPS, TNT, etc...;

For batch orders will go for Airline and Sea/Ocean transportation; 

(You can choose the shipping way you prefer.)

Q: Is transportation safe enough? 

A: We pack the goods very well; you will get goods on hand in good condition.

 ABOUT PRODUCT -----------------------------------------------------------------------------------------------------------------

Q: How to decode the model number?

A: Model ID = TJ9150MWR

TJ = Jampo Tab-Tensioned Series

9 = 16:9 aspect ratio

(3 = 4:3 / 6 = 16:10 / 1 = 1:1 / 2 = 2.35:1)

150 = Nominal Diagonal Size

MW = Matte White screen material

R = With remote

Q: How to locate a serial number by-product?

A: On the top right side of the screen housing(Serial Number Format: 16 digital character combinations starting with 2 letters). 

Q: Can we pick the color for the housing/casing, tension bar, and chord?

A: Usually for motorized screen series, the standard color would be Black/White, but we can provide special solutions based on request. 

Q: Can I customize the size? 

A: Yes, the size can be customized from 60 inches to 500 inches plus, show us your floor plan, and we ensure you we will offer satisfying solutions along with a drawing. We manufacture custom projection screens to customer specifications in nearly any shape and size. 

Q: Can I customize my logo or package? 

A: Both will be accepted, our factory can do all OEM&ODM orders (based on minimum order quantity).

Q: Do your remote control only used to control up and down? Or also can set the limit with it too? 

A: Optional SCREENPRO E-Type motor (*electronic tubular motor) can do the trick.

Q: What type of pins do you offer? 

A: Please tell me in which country you are going to use our equipment, and we will give you the right plug.

Q: How do I synchronize the universal 220 Volt projector synchronize to trigger my SCREENPRO electric screen? How to control the projector screen with Synchronizer?

A: For the instructional guide on Synchronize, please click HERE.

    To watch the instructional video, please click HERE.

Q: What is the power cable length of the SCREENPRO Tab-Tension Series Electric Screen?

A: The power cable length for all SCREENPRO Tab-Tension Series models is approximately 98" (2.5M). Note: This measurement is accurate for the USA only, other countries may be equipped with different lengths for each model.

Q: What type of control system for the screen do you offer? 

A: Sync-trigger/AC/DC wiring

Q: What if my SCREENPRO screen won't fit down the stairs? Can the screen be broken down into two parts? 

A: No, you cannot split the motorized series screen if the screen length doesn't fit your apartment stairwell. Please consider a fixed screen or folding series.

If you insist, the backup plan: Entering from your windows or balcony. Get a crane and lift up the projection screen from the ground floor or disassembled the window and rope hung out the window opening。

WARNING: PRO ONLY.

Q: How high is the upper black drop can I ask for?

A:  Having a nonstandard (standard ceiling height is nine feet) ceiling height? no problem, depending on the projection screen series and fabric difference, talk to us about your demands, there may be new discoveries. Or you can go for a full-screen(Borderless Projection Screens) SCREENPRO screen.

Q: What if I don't want a black border on my screen?

A: You can ask for a Full Screen(custom order) on any fabric kind.

Q: How many fabric choices do I have?

A: Find out the screen material option by clicking HERE.

Q: Which type of screen material should I choose?

A: Which type of screen material is best depending on the distance of the service viewer, format ratio, screen size, lumens output of the projector (brightness), contrast ratio of the projector, throw distance, and light levels at the viewer? Click HERE or Email us at: market@samsav.cn your request.

Q: Muti-projectors project?

A: Sounds challenging, but we got your back.

 ABOUT PURCHASING ---------------------------------------------------------------------------------------------------------------------------

Q: Can I get fabric samples (A4/A3 size)?

A: Yes, you can buy a screen material sample by clicking HERE.

Q: Where can I get a quote along with shipping details?

A: Send us an email: market@samsav.cn including your detailed address(country, city, port, zip code, etc), or go to our online shop

Still doesn't solve your problems? Click HERE or Email us your question: market@samsav.cn or follow our community on social media

Hint:

*E-Type: electronic tubular motor

*T-Type: standard tubular motor(tool required)

Quick question: When you set up a border on T-type, what do you use?

The answer would be: A stick that has an Allen wrench on it. 

After a while, the gravity might stretch your screen surface a little, or you have purchased a new TV stand in the living room that you have to reduce your black border a little, in order to do that, you will have to find your ladder and climbing up to your ceiling. When you choose the SCREEN PRO E-Type motor system, you don't have to. Not only you can use your remote control to control up and down, but also can set the limit with it too! 

Talk to us, we have the solution.

You should consider 3 main conditions:

1. About Material/Fabric
- Do you prefer anti-light? Or standard white?  (Lightroom? Darkroom?)

Projection screen materials not only affect the image. But also have the purpose of makeup for the brightness of the projector. When you under theater lighting (lights out/drape closed)you should be looking for a High Grain white fabric (also when you own a lower lumen projector) which all the light sources as much as your projector can.

2. About Screen Size
- Is your projector a long focal length? Or it's a short-throw projector? (PROJECTOR PLACEMENT) What's the distance between the screen location and the seats?

For normal throw projectors, the focal length affects the image size on your screen, but the Ultra Short Throw Projector displays an image on a 10-foot screen the projector needs to be 4 feet from the screen.

3. About Installation
-Do you wish it to be electric or framed?

If you have an open space, we recommend that you use a screen that can be rolled back or put away because it is easier to maintain. If you are planning to install a movie theater in your basement or spared room

You can also CLICK HERE