Common Screen Sense

In a home theatre, the projection screen is the silent partner that transforms visual experiences. Whether indulging in a cinematic masterpiece, gaming with friends, or immersing yourself in the latest TV series, the right screen can elevate your viewing pleasure to new heights. This article serves as a guide for everyone looking for a home theatre projection screen and those who want to change their screen.

I. Introduction

The importance of choosing the right screen must be considered. At Lumina, we understand this significance, and that’s why we’re here to guide you through the process of making an informed choice.

Before we look into the nitty-gritty of selecting the perfect screen, let’s take a moment to understand why the screen is the linchpin of your home entertainment setup.

II. How to Choose the Right Size Screen

Imagine watching a movie on a screen that’s too small; the details get lost, and the experience falls flat. Conversely, an excessively large screen can strain your eyes and diminish the overall visual quality.

Consider the room dimensions and seating arrangement when determining the ideal screen size. It’s not just about fitting a screen into a space; it’s about creating an environment where every viewer can enjoy a clear and comfortable view. Here are some tips to guide you in this process:

  1. Viewing Distance Matters: The distance between your screen and the seating area plays a crucial role. As a rule of thumb, the ideal viewing distance is about 1.5 to 2.5 times the diagonal screen size.
  2. Room Dimensions: A smaller room might benefit from a moderate-sized screen to avoid overwhelming the space. Conversely, a larger room can accommodate a more expansive screen for a cinematic feel.
  3. Seating Arrangement: Consider the number of seats and their placement. Ensure that everyone in the room has an unobstructed view, creating a shared cinematic experience. With Lumina’s Leor UST projection screen, you have a viewing cone of nearly 180 degrees, so no matter where you are sitting, you get that same front-row feeling!

III. How to Choose the Right Type of Screen

  1. Different Screen Materials:

Screens come in various materials, each with unique characteristics. Understanding these materials is crucial for making an informed decision. Following are some of the types of screen materials-

  • Matte White: This is one of the most popular and widely used screen materials. It provides a wide viewing angle and is ideal for environments with controlled lighting. Matte white screens are known for delivering accurate colour reproduction.

Satin Premium by Lumina Screens is a matte white screen that has a flexible PVC material and specialized coating to ensure crisp, flat, and picture-perfect projections for an immersive viewing experience.

  • Acoustic Transparent Screens: These screens are designed to allow sound to pass through, making them suitable for setups where speakers are placed behind the screen. They maintain audio clarity while delivering a cinematic visual experience.

The Accupix series by Lumina Screens offers captivating visuals and crystal-clear audio. It delivers stunning colour neutrality for mesmerizing images that will captivate your eyes.

  • Micro-Perforated Screens:  Similar to acoustic transparent screens, micro-perforated screens have tiny holes that allow sound to pass through. They are commonly used in large venues, ensuring an immersive audio-visual experience.
  •  Ambient Light Rejecting (ALR) Screens: These screens are specifically designed to combat ambient light. They often feature specialized coatings or materials that absorb or reflect ambient light, ensuring that the image remains clear and vibrant even in well-lit environments.
  1. Consider Ambient Light Conditions: 

If you’re going for a screen that doesn’t have ALR properties, then you must consider the lights filling in your room, be it natural or artificial. As it will make your image look dull and washed out.

Lumina’s Leor series, especially the newly launched Leor UST, has excellent ALR technology that rejects light from above and perpendicular to the screen. So whether it’s natural sunlight or artificial, our Leor screens are designed to minimize glare and reflections, preserving the integrity of your visuals.

Your choice of screen type significantly influences image quality. Lumina screens prioritize clarity, colour accuracy, and sharpness, delivering a visual feast that captivates and immerses.

IV. How to install a lumina screen

  1. Step-by-step guide for screen installation
  2. Necessary tools and equipment for installation
  3. Tips for achieving proper screen tension and positioning for optimal image quality

A. Step-by-step guide for screen installation

Step 1: Choose the Right Location

Select a wall that provides a clear line of sight from your seating area. Consider factors like room lighting, seating arrangement, and the distance from the projector to the screen.

Step 2: Measure and Mark

Measure the dimensions of your projection screen and use a level and pencil to mark the intended location on the wall. Ensure that the markings are straight and aligned with your seating area.

Step 3: Prepare the Wall

Clean the wall surface to ensure proper adhesion. If you’re installing drywall, use a stud finder to locate and mark the position of wall studs. This is crucial for secure mounting.

Step 4: Mounting Brackets

Attach the mounting brackets to the wall using screws and wall anchors. Ensure that the brackets are level and properly aligned with your markings. If you’re attaching to wall studs, use appropriate screws for a secure fit.

Step 5: Assemble the Screen Frame

Follow the manufacturer’s instructions to assemble the screen frame. This typically involves connecting the frame pieces and securing them with the provided hardware. Make sure the frame is stable and free from defects.

Step 6: Attach Screen Material

Carefully attach the screen material to the frame according to the manufacturer’s guidelines. This may involve snapping the material into place or using provided clips or tensioning systems. Be cautious to avoid any wrinkles or folds in the material.

Step 7: Hang the Screen

Once the frame is assembled and the screen material is attached, hang the screen on the mounting brackets. Most screens come with hooks or brackets that easily slide onto the wall-mounted brackets.

Step 8: Adjust and Secure

Adjust the screen height and alignment to ensure it is centred and at the desired height for optimal viewing. Secure any locking mechanisms or additional brackets to prevent accidental dislodging.

Step 9: Connect to the Projector

Connect your projector to a suitable source, and ensure it’s positioned according to the manufacturer’s recommendations for optimal projection. Adjust the focus, keystone correction, and other settings for a clear image.

Step 10: Test and Enjoy

Power up your projector and test the screen with your chosen content. Make any necessary adjustments to achieve the desired image quality. Once satisfied, sit back and enjoy your home theatre experience.

 

B. Necessary tools and equipment for installation

Screw Driver Set, Allen Key, Measuring Tape, Water Level, Nylon Hammer, Tensioning Hook etc.

 

 

 


C. Tips for achieving proper screen tension & positioning for optimal image quality

  1. Correct Right Projection Side Selection:

Choosing the correct projection side is always a key factor during screen installation; otherwise, the ultimate and optimal result will not be achieved.

  1. Screen Orientation:

Ensure that the fabric is placed on the frame during installation according to the instructions mentioned on the stickers. This ensures that the top side of the screen aligns with the top frame, and the bottom side matches the bottom frame. For clarity, top and bottom stickers are provided on both the fabric and frames, facilitating an easy match for the installer.

  1. Corner Fittings:

Initiate the installation of the fabric on frames from one corner to the diagonally opposite corner first. Completing all four corners initially ensures uniform installation on all sides. Subsequently, work on opposite sides in pairs, aiding in consistent screen attachment to the frame.

  1. Correct & Quality Runners/Hooks Use:

It is essential to use new, correct, and well-fitting runners and hooks during the screen installation. The use of loose or incorrect items can spoil the alignment.

  1. Visual Inspection & Adjustments:

If any alignment issues or shrinkage become apparent, adjustments should be made by repositioning the hooks or runners within the frame groove.

V.  How to Take Care of Your Lumina Screen

  1. Conduct Regular Visual Inspections:

Regularly monitor and visually inspect your Lumina screen for any signs of damage or issues.

  1. Use Hand Gloves and Minimize Touching:

When checking or handling the screen, use hand gloves to avoid direct contact. It’s advisable to minimize touching the screen whenever possible.

  1. Perform Vertical Dusting:

Regularly dust the screen vertically using a dry, soft, lint-free microfiber cloth to maintain its cleanliness.

  1. Check Auditorium Ventilation:

Ensure that the ventilation process in the auditorium is functioning properly to maintain optimal conditions for the screen.

  1. Maintain a Safe Distance from the air conditioning system:

Keep the air conditioning system at a safe distance from the screen to prevent any potential damage.

  1. Keep Food and Children Away:

Avoid placing food near the screen, and ensure that children are kept away to prevent accidental damage.

  1. Avoid Harsh Cleaning Agents:

Do not use any hard cleaning agents, acids, or chemicals on the screen, as these can damage the surface.

  1. Keep Sharp Objects Away:

Ensure that sharp objects are kept away from the screen area to prevent scratches or punctures.

  1. Follow Cleaning Guidelines:

Adhere to the recommended cleaning method provided at https://luminascreens.com/how-to-clean-your-home-theatre-projector-screen 

  1. Contact OEM for Assistance:

If needed, contact the Original Equipment Manufacturer (OEM) for further assistance or guidance on maintenance.

How to Ensure Peak Performance for Your Lumina Screen:

  1. Regular Visual Inspections:

Consistently monitor and visually inspect your Lumina Screen to identify any potential issues promptly.

  1. Vertical Dusting Routine:

Perform regular vertical dusting using a dry, soft, lint-free microfiber cloth to maintain a clean screen surface.

  1. Check Screen Tension:

Monitor screen tension on the frame; if it’s loose, replace hooks or runners with new ones to ensure proper tension.

  1. Luminance Check:

If possible, use a luminance meter to check the luminance of the screen, ensuring optimal brightness.

  1. Projector Settings Adjustment:

Make adjustments in the projector settings if the colour reproduction process is not meeting expectations.

  1. Address Light Leakages:

Check for any light leakages in the auditorium and shield them to maintain optimal viewing conditions.

  1. Seek Expert Guidance:

Before making any adjustments or modifications, seek expert guidance to ensure proper handling.

Common Problems and Troubleshooting Tips:

  1. Lower Luminance:

Increase the FL level of the projector and perform dusting on the screen to address lower luminance.

  1. Visible Spots or Marks:

Clean affected areas with a lint-free microfiber cloth. For stubborn stains, use a mild soap and water solution for gentle cleaning.

  1. Screen Tightness Issues:

If the screen becomes loose or shows signs of shrinkage, check the backside for runners or hooks and replace them with new ones.

  1. Installation Assistance:

Refer to our installation videos on YouTube and carefully read the installation manuals for proper guidance.

So, taking care of your screen is crucial to ensure its longevity and performance. Your choice of a home theatre projection screen brand plays a big role in the results you desire. In this regard, Lumina Screens is an ideal choice for those who wish to bring cinema to their homes.

Lumina Screens X Christie at Infocomm 2023

Christie’s Spectacular Collaboration with Lumina Screens Steals the Spotlight at Infocomm 2023!

Infocomm: Where Cinematic Magic Comes to Life

In the heart of Mumbai’s bustling Jio World Convention Centre, Lumina Screens brought the visuals of cinema to Infocomm. In collaboration with Christie Projectors, Lumina Screens took centre stage at one of the most anticipated tech events of the year. Infocomm became the canvas where Lumina Screens, paired with Christie Projectors, painted visuals that seemed unreal and breathtaking. 

The Christie Projectors Experience

At the Christie Projectors booth, attendees witnessed technology’s finest hour. The collaboration between Christie Projectors and Lumina Screens brought visuals to life, making the cinema quality that Mumbai is celebrated for, a reality. The booth at Infocomm became a portal to a new dimension of visual brilliance. 

The marketing team at the Christie Projectors booth was equally enthralled by the partnership. They shared their excitement, saying, “Lumina Screens has elevated the visual experience to a new height. This partnership is about delivering the dream of cinema to everyone, and it’s an experience like no other.”

Insights from Lumina Screens

Lumina Screens is a home theatre projection screen manufacturing brand backed by Galaite, a brand known as the leader in cinema screen technology since 1959. 

Yusuf Galabhaiwala, Managing Director of Lumina Screens, emphasized, “Our collaboration with Christie Projectors is a significant leap forward in delivering the cinema to your home, ensuring it’s immersive and unforgettable.”

Pankaj Mohite, a member of the Lumina Screens sales team, shared his insights, “It’s not just about technology; it’s about making cinematic experiences accessible to everyone. Lumina Screens, in collaboration with Christie Projectors, has unlocked a new dimension in home entertainment.”

The Lumina Screens and Christie Projectors partnership showcases their commitment to achieving exceptional visual quality. Together, they brought to life what was once confined to the silver screen, making the dream of cinema a reality in the comfort of your own home. Similar to how Mumbai is the hub of aspiring actors, Lumina Screens and Christie Projectors are the creators who provide the ideal canvas for cinematic excellence. Their partnership was a huge success at Infocomm, leaving attendees amazed and excited to bring Lumina Screens at their homes.

Home Theatre Mistakes by Lumina Screens

10 Common Home Theatre Mistakes You Probably Made

Home theatres have become popular as people seek to recreate the cinematic experience in the comfort of their own homes. However, to truly optimize the home theatre experience, it’s important to avoid common mistakes that can hinder overall enjoyment. In this blog post, we will discuss ten common home theatre mistakes that you may have made and provide valuable insights to help you rectify them. By addressing these mistakes, you can elevate your home theatre setup and make the most of your movie-watching or gaming sessions.

Mistake 1: Not Consulting with Home Theater Experts

One of the biggest mistakes many people make when setting up their home theatres is relying solely on salespeople or online reviews for guidance. While these sources can offer some insights, there’s nothing like asking someone in person.

If you have friends who already have a home theatre or know about the industry, consider asking them for advice.

Nothing beats consulting with home theatre experts who can give you personalized advice and recommendations based on your specific needs.

Mistake 2: Buying Based on Trends, Not Optimal Equipment

When buying home theatre gadgets like screens and speakers, it’s important to make wise choices. Don’t just go for something because it looks good or is popular among influencers. Take a moment to consider your room’s specifications and jot them down. When you’re at the store, refer to your notes and make sure the equipment you choose matches the lighting, size, and shape of your space. This way, you’ll enjoy a fantastic viewing experience.

Mistake 3: Prioritizing Price Over Quality and Longevity

Choosing cheap and short-lived equipment might seem like a good idea because it’s affordable, but it usually means sacrificing quality and longevity. It’s better to invest in high-quality equipment, even if it costs more upfront. When it comes to selecting home theatre screens, Lumina Screens is a great choice. They are durable and offer superior performance, ensuring they last for a long time. Plus, Lumina screens use ALR technology, which means you can enjoy the same stunning visuals without worrying about ambient lighting.

Mistake 4: Neglecting Proper Equipment Placement and Configuration

The placement and configuration of your home theatre equipment play a significant role in the overall audio and visual experience. Many people overlook the importance of optimizing the placement of speakers, screens and other components resulting in compromised sound and picture quality. The solution is to try out different configurations based on the size and shape of your room. By experimenting and finding the ideal setup, you can ensure an immersive and satisfying home theatre experience with the best audio and visual performance.

Mistake 5: Ignoring Cable Organization and Protective Measures

Setting up a home theatre involves more than just selecting the right equipment. It’s crucial to plan and organize cables, hookups, and storage to create a clean and safe environment. Neglecting cable organization can result in a messy and cluttered space, making it difficult to navigate and increasing the risk of accidents.

By investing time and effort into proper cable management, you can improve the overall aesthetics of your home theatre while ensuring safety and ease of use. Consider using cable organizers, ties, or clips to keep cables neatly bundled and out of sight. This not only enhances the visual appeal but also prevents tripping hazards and reduces the chance of accidental damage to the cables themselves.

Mistake 6: Not Having a Dedicated Sound System

One common mistake in home theatre setups is not having a dedicated sound system. Using inadequate audio equipment can greatly diminish the overall audio quality of your home theatre. To truly enhance your audio experience, it’s essential to invest in a dedicated sound system.

Options like surround sound systems or soundbars can significantly enhance the audio quality and create a more immersive environment. In India, popular choices include Samsung’s HW-Q990B soundbar, Sony’s HT-5000 home theatre system, and JBL’s Cinema SB120. These brands offer exceptional audio solutions for your home theatre needs.

By investing in a dedicated sound system and following expert recommendations, you can elevate the audio quality of your home theatre and enjoy a more immersive and captivating entertainment experience.

Mistake 7: Overlooking the Impact of Aspect Ratio and Material on Image Quality

Aspect ratio refers to the proportional relationship between the width and height of a display screen or image. It plays a crucial role in delivering an immersive viewing experience, as it affects how the content is presented and perceived. One common aspect ratio is 16:9, which is ideal for home theatre setups. It provides a widescreen format suitable for most movies and TV shows. Additionally, the 16:9 aspect ratio can accommodate 2.35:1 content when necessary, making it a versatile choice.

When content is displayed in its intended aspect ratio, it appears natural and visually appealing. However, if the aspect ratio of the content does not match that of the display screen, it can result in distorted images, black bars, or the need for cropping. 

The Role of Screen Material: Screen material is another crucial aspect to consider when setting up a home theatre system. It affects the way light is reflected or transmitted, ultimately impacting image quality and the viewing experience. Different types of screen materials offer distinct characteristics and performance.

Different Types of Screen Materials:

  • Matte White Screens: These screens have a smooth matte surface, diffusing light evenly and reducing hotspots. They are commonly used in home theatres and offer a wide viewing angle. Satin Premium by Lumina, is a matte white screen which has a  white diffusing surface that brings vivid colours to your images. The flexible PVC material and specialized coating ensure crisp, flat, and picture-perfect projections for an immersive viewing experience.
  • High Contrast Screens: These screens enhance black levels and the contrast ratio of the projected image. They are suitable for environments with controlled lighting, as they can improve perceived image quality. Splendora 1.4 by Lumina, is a high-gain screen that elevates the viewing experience to new heights. With an impressive 40% increase in white levels and vivid hues, it results in bright images. It also provides efficient blocking of ambient light by up to 35%, allowing for enhanced image visibility and contrast even in moderately lit environments.
  • Ambient Light Rejecting (ALR) Screens: ALR screens are designed to reject ambient light and maintain image brightness and contrast even in well-lit rooms. They are ideal for spaces where controlling light is challenging. Leor UST by Lumina Screens is a premium ALR screen. With a remarkable 16k resolution, it’s perfect for short-throw projections. By precisely blocking ambient light from above and perpendicular to the screen, it delivers vivid, vibrant images while preserving the projector’s contrast.

How Screen Material Affects Image Quality: The screen material significantly affects image quality by influencing factors such as brightness, contrast, colour reproduction, and viewing angles. Choosing the right screen material is essential to achieve optimal image performance and a satisfying viewing experience.

Mistake 8: Neglecting the Importance of Selecting the Correct Screen.

Selecting the correct screen for your home theatre setup is often overlooked, yet it plays a crucial role in determining the overall viewing experience. The screen is the medium through which the projected or displayed image is viewed. It acts as a canvas for delivering visuals and affects how the content is perceived. The screen material, size, aspect ratio, and other characteristics significantly influence image quality.

Neglecting to select the correct screen can result in compromised visual performance.

Factors to consider when selecting the correct screen:

Room specifications, lighting conditions, viewing angles, and personal preferences should be taken into account.

The choice of screen material(discussed above), and features should align with the desired viewing experience.

The screen size should be appropriate for the viewing distance to ensure a comfortable and immersive experience.

Mistake 9: Selecting the Wrong Chair

When it comes to home theatre seating, comfort should be your top priority. It’s easy to get swayed by aesthetics alone, but neglecting comfort can lead to discomfort and distraction during extended movie sessions. Instead, focus on chairs that offer proper lumbar support, and adjustable features, and encourage a healthy seating posture. Additionally, consider the durability of the chair and its compatibility with the overall aesthetics of your home theatre.

When it comes to recliners, they are a popular choice for home theatre setups. These chairs often come with adjustable positions, footrests, and built-in cup holders, enhancing the overall viewing experience.

In India, some famous recliner brands for home theatres include Krunal Engineers, ABP Seats Pvt Ltd, and Penworkers. These brands offer a wide range of recliner options with various features and designs to suit different preferences and budgets.

Mistake 10: Going for the Wrong Projector

The projector is the heart of your home theatre system, and making the wrong choice can significantly impact your viewing experience. To ensure a satisfying outcome, it’s important to consider various factors when selecting a projector-

Lumens: Choose a projector with the appropriate brightness based on room size and ambient lighting.

Resolution and Aspect Ratio: Opt for a resolution and aspect ratio that suits your desired image quality and content.

Throw Distance and Screen Size: Calculate the ideal distance and screen size for optimal viewing angles.

Connectivity and Features: Look for projectors with HDMI ports, wireless options, and additional features like 3D support or smart capabilities.

Popular projector brands in India for home theatres include WZTACO, Epson, BenQ, XGIMI, and WANBO.

Conclusion: 

In conclusion, to enhance your home theatre experience, consult with experts, prioritize optimal equipment, for projection screens, consider brands like Lumina Screens for superior performance, properly configure and organize your setup, invest in a dedicated sound system, consider renowned projector brands, select the correct screen size and material, and opt for comfortable and ergonomic seating. 

Discover the immersive experience with Lumina Screens.

Lumina Screens at What Hi-Fi show

Lumina Screens Steals the Spotlight at What Hi-fi Bengaluru

Bengaluru, often referred to as India’s Silicon Valley, recently played host to one of the most anticipated events in the audio-visual industry, What Hi-fi. Amidst the excitement and anticipation, Lumina Screens emerged as the undeniable star of the show, captivating the tech-savvy audience with its cutting-edge innovations and immersive experience.

Lumina Screens at What Hi-fi Bengaluru

Lumina Screens setup buzzed with an atmosphere of curiosity and excitement, drawing in a steady stream of visitors throughout the event. The booth’s impressive footfall and the level of engagement it garnered spoke volumes about Lumina’s growing influence in the AV industry.

The Star of the Show: Leor UST

The Leor UST (Ultra Short Throw) projection screen was at the heart of the Lumina Screens showcase. The audience couldn’t help but be amazed by Leor UST’s ability to transform any space into a cinematic masterpiece.

Leor UST has a unique lenticular structure integrated into its fabric which enhances image quality by providing increased light-shielding capabilities. With Leor UST, you can immerse yourself in a captivating viewing experience where vivid and immersive visuals are combined with improved control over ambient light, elevating the overall clarity and sharpness of your cinematic journey.

What sets Leor UST apart is its unparalleled viewing experience, offering an exceptional viewing cone of nearly 170 degrees. This means that no matter where you’re seated, even in extreme off-axis positions, you’ll enjoy optimal visibility and picture quality. 

But that’s not all – Leor UST also excels in its Ambient Light Rejection (ALR) performance. It goes beyond ordinary ALR screens by precisely blocking ambient light from above and perpendicular to the screen’s surface. This results in delivering vivid, vibrant images while preserving the projector’s contrast, even in well-lit environments. Leor UST doesn’t just offer a cinematic experience; it elevates it to new heights, no matter the lighting conditions.

Bengaluru’s Vibrant Atmosphere

What Hi-fi found a fitting home in Bengaluru, a city known for its tech-savvy populace and innovative spirit. The event’s location mirrored the city’s dynamic vibe, creating the perfect backdrop for showcasing the latest AV technology. Bengaluru’s residents, who are known for their discerning tastes and technological craze, eagerly embraced the event, making it an ideal platform for Lumina Screens to shine. 

Yusuf Galabhaiwala Speaks

Yusuf Galabhaiwala, Managing Director of Lumina Screens, shared his insights on the event and the AV industry’s evolving landscape. He noted, “What Hi-fi Bengaluru has been an incredible experience for Lumina Screens. We are committed to giving our customers the best. Our R&D team continuously works on how to bring the cinema to your home. Our vision for the future is to continue pushing the boundaries of innovation and setting new standards for the AV industry.”

Pankaj’s Insight

Pankaj Mohite, a member of the Lumina Screens sales team, added, “What struck me most was the realization among the people that it’s not just the projector that gives off a good image, but the screen also matters. The great response and curiosity from the visitors were truly remarkable.”

Beyond Expectations

Lumina Screens presence at What Hi-fi Bengaluru exceeded expectations on all fronts. The overwhelmingly positive feedback and testimonials from visitors underlined the company’s commitment to excellence. Attendees left the booth impressed and inspired by Lumina’s passion for redefining home entertainment.

Conclusion

In closing, Lumina Screens performance at What Hi-fi Bengaluru has left an indelible mark on the AV industry. Lumina Screens and the team extend their heartfelt gratitude to the city of Bengaluru for its warm reception. As Lumina Screens looks ahead, they invite you to stay tuned for more groundbreaking innovation and immersive experiences that will undoubtedly redefine your home theatre experience.

projector screen

What level of screen gain is suitable for your home theatre?

In almost every projector screen specification or discussion, you come across a mysterious term: gain. Whether you’re researching screens or even projector screen paint, you can’t help but wonder, “What exactly is this gain number, and why does it matter?

Understanding the concept of projector screen gain is essential to unlocking the full potential of your projection setup. Let’s discover its significance in creating a remarkable viewing experience.

What is Projector Screen Gain? And How to Measure It?

A projector screen serves the purpose of reflecting light from the projector into the audience’s eyes, allowing you to see the projected images. Projector screen gain refers to the measurement of the reflectivity of a screen or a projection surface such as a wall or projector screen paint.

The gain value is determined by measuring the brightest point on the screen when reflecting light, typically at the centre known as “Peak Gain” on the “Zero Degrees Viewing Axis.” A higher gain indicates a greater amount of light reflected off the screen compared to an industry-standard whiteboard. It directly influences the perceived brightness and overall image quality.

To illustrate, if a 1,000-lumen projector is aimed at a screen with a gain of 1.5, the perceived brightness will be equivalent to 1,500 lumens. Similarly, a screen with a gain of 0.8 will result in an outcome brightness of 800 lumens. The variation in screen gain is highly related to the reflective angle. Higher angles reduce gain by scattering light, creating a wider viewing angle.

5 Factors That Determine Your Projector Screen Gain-

  • Purpose:

 The desired gain for a screen varies depending on the intended viewing purpose. For a captivating home theatre without ambient light, low-gain screens are ideal. On the other hand, high-gain screens are suitable for meeting halls, outdoor activities, and events where brightness and visibility are crucial.

  • Surrounding Brightness: 

In environments with ambient light or high brightness, such as living rooms or meeting rooms, a high-gain screen is appropriate. Its high reflectivity allows for clear image visibility, minimizing the impact of surrounding brightness. High-gain screens can even be used outdoors during the daytime. 

Leor UST by Lumina Screens is a premium ALR screen. With a remarkable 16k resolution, it’s perfect for short-throw projections. By precisely blocking ambient light from above and perpendicular to the screen, it delivers vivid, vibrant images while preserving the projector’s contrast.

  • Projector Brightness: 

Higher gain results in greater reflectivity or brightness enhancement. Therefore, bright projectors with around 3,000 lumens do not necessarily require a high-gain screen to amplify their brightness further. Conversely, a low-lumen projector of around 500 lumens can benefit from a high-gain screen to enhance the brightness.

  • Audience’s Seating Configuration:

Home theatres often accommodate various seating configurations. Lower-gain screens offer wider viewing angles, allowing viewers to watch from almost any direction. For configurations involving a large number of audiences, a low-gain screen with a wide viewing angle, paired with a powerful projector, is recommended. For small gatherings or parties, a high-gain screen that focuses on a narrow but well-qualified viewing angle is a good choice. Lumina’s Leor UST has a viewing cone of 170 degrees, which means no matter where you are seated, your viewing experience will never be compromised.

  • The Surrounding Objects: 

The presence of surrounding objects also contributes to slight reflections on the screen. Light-coloured objects or walls surrounding the screen can slightly increase the screen’s contrast by reflecting light back onto it. Higher gain values result in a higher portion of light bouncing from the surroundings.

Hence, a projector screen gain plays a pivotal role in determining the reflectivity and brightness of your projected images. 

With Lumina Screens, an Indian home theatre screen brand renowned for its quality, innovation and commitment to creating immersive viewing experiences, you can find screens tailored to your needs. 

Hence, understanding projector screen gain will guide you toward making the right choices for optimal visual performance in your home theatre.

projector screen

How to Choose the Best Home Theater Screen Size

Creating the perfect home theatre experience involves careful consideration of various factors, and one crucial factor is selecting the right screen size. Let’s dive with Lumina Screens, a renowned home theatre screen manufacturing brand in India, into the art of choosing the ideal screen size for your home theatre and unlocking the immersive world of visual delight.

Bigger is Better, Always:

In the world of home theatre, it’s a widely embraced truth that bigger screens offer a more captivating experience. Lumina Screens understands this desire and crafts screens that allow you to immerse yourself fully in cinematic magic.

Let the Movie Industry Guide You:

When it comes to determining the optimal screen size, it is important to consider the viewing angle. The movie industry, through organizations such as SMPTE and THX, offers valuable recommendations in this regard. SMPTE, the Society of Motion Picture and Theater Engineers, suggests a 30-degree viewing angle for a 16:9 screen. On the other hand, THX, a standard developed by Lucasfilm, recommends a slightly wider 36-degree viewing angle.

By adhering to these guidelines, we can ensure that viewers have an engaging and immersive experience. A 30-degree viewing angle for a 16:9 screen means that the viewer’s eyes should ideally be positioned at a distance from the screen where the screen width spans a 30-degree angle in their field of vision. Similarly, following THX’s recommendation of a 36-degree viewing angle would result in a slightly larger screen size to accommodate a wider field of view.

With Lumina’s Leor UST (Ultra Short Throw) screen, we offer a viewing cone of 170 degrees. This means that even if you choose to sit at the corner of your seat, your viewing experience won’t be compromised. Our screen is designed to provide a wide and immersive viewing angle, allowing you to enjoy your favourite movies and content from various seating positions within the room.

We believe in giving you the freedom to experiment with different distances and seating arrangements, so you can discover your ideal viewing spot.

The Math Behind It:

Determining your ideal screen size is simpler than you might think. Using a tape measure and a calculator, you can crack the formula. For a 16:9 screen and a 30-degree viewing angle, multiply the distance from the screen by 0.6149 to get the recommended screen diagonal. For example, if you sit 7 feet away, the formula yields a screen size of around 50-55 inches. A similar calculation applies to a 2.40 widescreen, with a multiplier of 0.83.

Visualize Your Experience:

To ensure the perfect screen size for your home theatre, we suggest employing a visualization technique. Before making a final decision, take the painter’s tape and mark out the projected screen size directly on the wall or screen surface. This hands-on approach allows you to experience the dimensions of your home theatre space physically. By visualizing the screen size in this manner, you can assess its impact and make adjustments as needed, ensuring an optimal viewing experience that suits your preferences and space constraints.

Front Projectors: A Gateway to Grandeur:

When aiming for larger screen sizes, front projectors become the go-to choice. Lumina’s Satin Premium is a front projection screen with a white-diffusing surface that brings vivid colours to your images. The flexible PVC material and specialized coating ensure crisp, flat, and picture-perfect projections for an immersive viewing experience. The screen diffuses projected light in all directions, ensuring a wide viewing angle and an enhanced viewing experience.

Lumina Screens: Your Trusted Companion:

At Lumina Screens, we understand the importance of personalized assistance. Our team of experts is ready to guide you through determining your perfect screen size. By analyzing your current TV size and seating preferences, we can help you reverse engineer the ideal solution.

Creating your dream home theatre begins with selecting the right screen size. Lumina Screens’ commitment to dedication to the ultimate cinematic experience makes them the ideal choice for your home theatre needs. So, grab your popcorn, dim the lights, and let Lumina Screens transport you to a cinematic paradise right in the comfort of your own home.

projector screen

Transform Your Living Space with Lumina Screens’ Leor UST – Your unordinary home theatre.

Lumina Screens, a leading home theatre brand backed by Galalite Screens, leaders in the cinema industry with 60+ years of experience, is proud to announce the launch of their latest innovation, Leor UST. This groundbreaking projection screen is set to redefine the home theatre experience, delivering stunning visuals and unparalleled image quality.

With its unique lenticular structure, Leor UST takes your viewing experience to new heights by delivering vivid and immersive visuals with enhanced image quality. It features advanced light-rejecting technology, ensuring exceptional clarity even in well-lit environments. Leor UST’s 170 degrees wide viewing cone provides optimal visibility from any angle, making it perfect for cosy family rooms. 

“Leor UST is truly unordinary as its superior ALR technology takes your home theatre experience to the next level,” explains Yusuf Galabhaiwala. “By precisely blocking ambient light from above and perpendicular to the screen, it delivers vivid, vibrant images while preserving the projector’s contrast. You’ll enjoy exceptional visual clarity even in well-lit environments.”

Unleash the full potential of your projector with Leor UST’s high gain and impressive light shielding, delivering stunning 16k resolution and exceptional detail for a cinematic experience at home. 

Lumina Screens’ Leor UST revolutionises your home theatre, bringing cinema-quality visuals to your own space.

Get ready to be amazed by the immersive visuals, exceptional ambient light rejection, and remarkable performance that Leor UST offers.

For more information contact the Lumina Screens sales team. 

About Lumina Screens-

Introducing Lumina Screens, the epitome of home theatre screens powered by Galalite Screens, a pioneering Indian cinema screen manufacturer with over 60 years of expertise in the industry. Lumina brings the allure of the silver screen into the comfort of your own home, transforming your living room into a captivating cinematic experience. With a deep understanding of the art of projection, Galalite Screens has crafted Lumina to deliver uncompromising visual quality, exceptional performance, and immersive viewing pleasure. From vivid colours and sharp contrasts to impeccable brightness and clarity, Lumina redefines the way you enjoy movies, sports, gaming, and beyond. Elevate your home entertainment to new heights with Lumina, where cutting-edge technology meets the legacy of Galalite Screens.

projector screen

Things to keep in mind while buying a projector screen.

Projector screens are an essential component of any home theatre or conference room setup, providing a larger and more immersive image than a typical TV. Selecting the ideal projector screen can be difficult for those unfamiliar with projectors. To assist you in making an informed choice, we will discuss important variables to consider when purchasing a projector screen.

II. Screen Size

Screen size is one of the most crucial factors to consider when buying a projector screen. The screen size should be determined based on the size of your room and the viewing distance. A screen that is too small or too large can negatively impact the viewing experience. Factors like the size of the room, ceiling height, and seating arrangement should be taken into consideration when selecting the screen size. As India’s only manufacturer, Lumina Screens can customize screens to any size or format.

III. Aspect Ratio

Aspect ratio refers to the ratio of the width to the height of the screen. It is important to choose the right aspect ratio based on the type of content you will be displaying. Common aspect ratios include 16:9, 4:3, and 2.35:1. 16:9 is the standard aspect ratio for high-definition content, while 4:3 is ideal for standard-definition content. 2.35:1 is perfect for displaying movies in the widescreen format.

IV. Screen Material

The type of screen material used affects the picture quality, colour, contrast, and viewing angle. Common screen materials include matte white, grey, and high gain. Matte white is the most popular screen material and is suitable for use in most settings. Lumina’s Color Pro White Projection Screen has a matte white surface that’s very smooth due to its Nano texture finish. To prevent loss of light across the surface, the gain is measured in all nine places and kept consistent. Grey screens are ideal for areas with high ambient light, such as the LEOR 15 Carbon Black Projection Screen which is designed to make your image look better by rejecting ambient light. It enhances contrast and also reduces sparkles and absorbs moderate light from any direction. 

V. Screen Gain

Screen gain refers to the amount of light reflected by the screen. A high screen gain will increase the brightness of the image, but it may also reduce the viewing angle. It is important to consider the ambient light conditions in the room when selecting the screen gain. Lumina’s LEOR 15 is a screen that rejects ambient light and has a surface with a gain of 1.5, which improves the white levels in your image. It also has a reflective layer with ultra-fine particles that removes sparkles and a substrate that effectively absorbs moderate ambient light levels from any direction. The superior coating also enhances the black level of your image.

VI. Installation and Maintenance

Proper installation and maintenance of the projector screen are critical to ensure optimal performance and longevity. It is recommended to consult with a professional installer to ensure the screen is installed correctly. Regular cleaning and maintenance of the screen will also help to maintain its performance. When you buy a screen from Lumina, our amazing team of professionals will deliver it straight to your doorstep with no hassle. But we don’t stop there! We’ll even install it for you so that you can sit back, grab some snacks, and immerse yourself in the ultimate viewing experience with just the touch of a remote. No fuss, no stress – just pure enjoyment.

VII. Conclusion

If you want to elevate your movie nights or presentations, it’s crucial to choose the right projector screen. Luckily, Lumina has got your back! Our selection of top-notch projector screens comes in various sizes, aspect ratios, materials, and gain options to fit your preferences perfectly. What’s more, we can customize the screen size according to your need! Trust us, you don’t want to miss out on the ultimate viewing experience!

Lumina Screens Participation in What Hi-Fi Show

Lumina’s Participation in What Hi-Fi Show – A Huge Success!

Lumina, an Indian Pro AV screen manufacturer that is revolutionalising the AV industry, is pleased to announce the success of its participation in the What Hi-Fi Show at St.Regis, Mumbai from 25th – 27th May 2023. The show catered to India’s luxury home entertainment market, and Lumina was thrilled to showcase its revolutionary home theatre screens at the event. 

Lumina’s room at the What Hi-Fi was abuzz with activity as visitors flocked to discover the immersive experience. Lumina, a home theatre screen brand backed by Galalite Screens, the global leader in the cinema screen industry since 1959, showcased its premium High-Contrast Leor series equipped with ALR technology. These screens grabbed the attention of every visitor who desired a luxurious home theatre experience. Additionally, the audience was captivated by Lumina’s acoustically transparent screen series, which featured excellent and high-quality woven fabric.

“We are overwhelmed by the response we received at the What Hi-Fi Show. We would like to thank all the visitors for gracing us with their presence,” said Pankaj Mohite of Lumina Screens.

Lumina’s participation in What Hi-Fi was a huge success and the company is committed to constantly innovating new ideas to deliver the best to its customers. With its expertise in the AV industry, Lumina is all set to create a new benchmark in the home entertainment industry.

For more information about Lumina Screens, visit their website or contact their sales team.

About Lumina-

Lumina is a home theatre screen brand, powered by Galalite Screens, an Indian cinema screen manufacturer with more than 60 years of experience in the industry. Lumina believes a projection screen is not just a mere white cloth, but a technical work of art delivering an unforgettable cinematic experience. Lumina Screens stands out as the sole screen manufacturer in India that takes pride in crafting their screens within the country! Discover an immersive experience with Lumina.

projection screen

Why you should buy a projection screen?

I. Introduction

A projector screen is a specially designed flat surface that reflects light from a projector onto a larger display area, allowing for a clear and bright image to be viewed by a larger audience.

A projector screen is a must-have for anyone who uses a projector for presentations, movies, or gaming. The correct projector screen can make a big difference in the quality of the image exhibited, presenting the audience with a cleaner, sharper, and more colourful image.

In this article, we will look at the advantages of using a projector screen, such as improved image quality, increased size and portability, less eye strain, and improved aesthetic appeal. We’ll also go through Lumina’s projector screens and why they’re the greatest option for your display needs.

II. Better Image Quality

A high-quality projector screen bounces off light from a projector, producing a vivid and sharp image for a larger audience to enjoy.

The surface of a projector screen is specially designed to absorb and reflect light in a way that maximizes the quality of the image projected.

The image projected without a projector screen can appear dull, fuzzy, and difficult to observe from certain angles. The image appears brighter, sharper, and more vibrant on a projector screen, making it simpler to observe from any angle. Satin Premium from Lumina is a high-quality front projection screen with a superb white-diffusing surface for excellent colour production and an enhanced viewing experience. The screen’s flexible and opaque PVC material ensures outstanding clarity and a seamless surface. Because of the Satin Premium’s capacity to diffuse projected light in all directions, the image can be seen from a wide viewing angle. Furthermore, its unique formulation and specifications make it simple to maintain and extremely robust, ensuring long-term performance.

III. Size and Portability

A projector screen has a larger display size than a standard TV or monitor, making it an ideal choice for presentations or movie evenings. The expanded display area provides the audience with a more immersive viewing experience.

The display size is limited to the size of the TV or monitor without a projector screen. The display size of a projector screen can be customised to meet the exact needs of the audience, delivering a larger and more immersive viewing experience.

Projector screens are lightweight and portable, making them an excellent alternative for professionals who travel frequently or for those who love outdoor movie evenings.

IV. Reduced Eye Strain

Projection screens are a great solution for reducing eye strain during prolonged screen use. Unlike standard computer screens that beam light directly into the eyes, projection screens reflect the light from a projector, resulting in a softer and more natural light source that is easy on the eyes. With larger displays than regular computer monitors, projection screens offer a more immersive viewing experience, making it easier to see small text and details without causing additional eye strain. Consider a projection screen to improve your overall viewing experience and reduce eye fatigue.

V. Aesthetic Appeal

A projector screen not only improves the viewing experience but also improves the aesthetic appeal of a place. When not in use, a projection screen may be discreetly put away, allowing your living space to be used for other purposes. When the projector screen is turned on, it may create a cinematic ambience, which is ideal for movie evenings or large sporting events. Lumina’s projector screens are meant to be sleek and professional, with various frame options to match the décor of your room.

Without a projection screen, a space may appear crowded and disorganised due to competing presentations demanding viewers’ attention. However, a projection screen may turn your living room into a warm and inviting theatre. The projector screens from Lumina are offered in various sizes and aspect ratios to accommodate varied room sizes and furniture arrangements, allowing you to enjoy a premium viewing experience that enhances your living area.

VI. Conclusion

A projector screen is a valuable investment for anyone who wants to enjoy a high-quality viewing experience at home. With better image quality, reduced eye strain, cost-effectiveness, and aesthetic appeal, a projector screen is a must-have for movie enthusiasts and sports fans.

If you’re in the market for a projector screen, Lumina offers a wide range of options to suit every need and budget. Whether you’re looking for a portable screen for outdoor use or a fixed frame screen for your home theatre, Lumina has you covered. With their commitment to quality and customer satisfaction, you can rest assured that you’re getting the best projector screen on the market. So, what are you waiting for? Invest in a Lumina projector screen today and take your viewing experience to the next level.

About Lumina – 

Lumina is a company that specializes in providing projection screens for a range of purposes, including corporate offices, home theatres, and auditoriums. They believe that a projection screen is not just a white cloth but a sophisticated, technical fabric that can offer an immersive cinematic experience. Lumina aims to provide complete screen solutions that require no after-sales service, with a focus on excellent guidance, on-time delivery, quality products, and a promising experience. They offer a wide range of products and good after-sales service to cater to the diverse needs of their customers, promising a delightful cinematic experience. Lumina is backed by Galalite, the leader in cinema screen technologies, and is ready to reinvent the home theatre market with a cinema-like movie-viewing experience.

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