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“Classic School Portraits, Reimagined with Smiles and Style”

At World School Photographs, we celebrate the charm, nostalgia, and pure fun of classic school portraits reimagined for today’s world. Our mission is simple: to capture smiles, personalities, and memories in a creative, lighthearted way that brings people together.

Every portrait we create blends authentic school-photo aesthetics with modern digital design so it feels timeless, unique, and full of character. Whether you’re reliving the 90s yearbook vibe, surprising a friend, or creating a keepsake for a special occasion, we make the process easy, exciting, and joyfully personal.

We believe great memories don’t always have to be serious sometimes, they’re best when they make you laugh. That’s why World School Photographs is all about spreading smiles, celebrating moments, and turning simple pictures into stories worth sharing.

What is the NovaStar VX4S?

The NovaStar VX4S is an LED video wall video controller and scaler that bridges the gap between an LED display and a video source (laptop or camera), scaling and converting video inputs to a resolution and format suitable for the LED wall.

It integrates various important features into one device:

• Video switching

• Scaling

• Image processing

• LED screen control

Why is the VX4S So Popular?

All-in-One Design

Those were the days earlier when there were a variety of scalers and video processors needed. The VX4S combines many of AV tools into one, space-saving appliance.

Flexible Connectivity

Its wide input ports offer an excellent configuration for applications where multiple sources—laptops, media players, cameras—are being powered in.

Image Quality Adjustment

With powerful scaling algorithms, image cropping, and manual output resolution adjustment, the VX4S delivers a complete content display control.

On-the-Fly Adjustments

Through the front panel knob and screen, technicians can make adjustments on the fly without the use of a PC.

How Do You Set Up the NovaStar VX4S?

Simple setup includes:

1. Video Input: Plug your source (HDMI, DVI, SDI, etc.) into the corresponding port.

2. Ethernet Output: Connect to the LED sending card or receiver cards of your LED panels using the output ports.

3. Screen Configuration: Utilize onboard display or via NovaStar's NovaLCT software to configure screen mapping, brightness, and resolution.

4. Save Settings: Store presets and retrieve them with ease in future productions.

Where Does the NovaStar VX4S Shine?

The NovaStar VX4S is indispensable for any professional display application.

Is it appropriate for live events?

Yes. VX4S is the preference of event production personnel for concerts, festivals, and sports venues. Its seamless input switching and real-time image processing qualify it as the ideal solution for applications where timing and dependability are absolutely paramount.

What about retail or fixed installations?

The ruggedness and "set-it-and-forget-it" nature of the VX4S make it an excellent choice for digital signage, window display, and brand activation for retail environments. It works flawlessly with no need for constant re-adjustment.

Is it ideal for corporate AV installations or trade shows?

Yes, it's extensively used at product launches, conventions, and trade shows. Its plug-and-play operation and rapid installation get you from crate to in-use display in minutes—perfect when you must deal with a tight deadline at a major show.

What Can the NovaStar VX4S Actually Do?

The NovaStar VX4S is more than an LED controller — it's packed with features to make your video walls look good and function perfectly.

• Does it switch between multiple video sources smoothly?

Yes! Using Picture-in-Picture (PIP), you can show one video inside another—like live camera feed over a presentation slide.

• Does it switch sources smoothly for live streams?

Yes. Its in-flight switching outpaces black screen and flicker with switching between inputs.

• Can you fine-tune image settings for optimal colour and brightness?

Absolutely. You can set up brightness, contrast, hue, and saturation on every input for rich, life-like visuals.

• Is zoom or crop part of its vocabulary?

Yes! Crop or zoom in on any input to focus attention on just what you want your audience to see.

• How reliable is it under stress?

With hot backup capability, you can have a backup VX4S stand by to step in immediately in case of failure—no downtime, no concern.

What Is an Advertising LED Screen? Advertising LED screen is an electronic board display composed of Light Emitting Diodes (LEDs) that display multimedia advertisements such as videos, animation, and images in public areas. It is a latest and best way of advertising.

How Does an Advertising LED Screen Work? An advertising LED screen works by using Light Emitting Diodes (LEDs) to create bright,colourful visuals that display digital advertisement.

1. LED Pixels From the Image •Thousands of individual LEDs (red, green, and blue) are used to create one screen. • Higher pixel density, the quality of the image—is called pixel pitch (in millimeters).

2. Display Controller Contents Process • A media player or the control system controls messages to the LED display. • Ad content (image, picture, video) are received by these settings and converted to readable form by LEDs.

3. Content Management System (CMS) • Software CMS schedules, manage, and update content. • Users can: o Upload new ads o Schedule some time for specific content o Remote check the display • It can be accessed through a computer, cloud dashboard, or even smartphone app.

4. Power and Cooling • LED screens need a constant power supply. • Large or outdoor screens have cooling configurations (e.g., fans or air conditioning) not to overheat. • Power-saving LED technology reduces the consumption of energy in contrast with other screen technologies.

5. Synchronization and Connectivity • Multiple screens may be synchronized to show the same data simultaneously. • LED screens are connect through: o Wi-Fi o LAN (Ethernet) o 4G/5G networks o USB drives (for easy installation)

6. Weatherproofing (Outdoor Screens) • Waterproof, dustproof, UV-proof cover for outdoor LED screens. • They can operate under harsh conditions: rain, sunlight, snow, or heat.

Where Are Advertising LED Screens  Used? Advertising LED displays are very flexible and are applied in all types of venues to communicate large audiences with colorful, dynamic messages. Their capacity to display video, images, text, and animations in real time makes them well suited for both indoor and outdoor settings.

Outdoor Locations 1. Highway & Road Sides 2. City Centres & Town Squares 3. Sports Complexes & Stadiums 4. Facades of Buildings 5. Transport Terminals

Indoor Locations 1. Malls 2. Retail Shops & Showrooms 3. Event Zones & Exhibitions 4. Restaurants & Food Courts

What Are The  Advantages of Advertising LED Screens?

1. Great Visibility & Brightness

• LED screens are vibrant and coloured in nature and are easy to see even during the day or night. • They are highly convenient to use for open ad and public hotspot locations.

2. Dynamic Eye-Catching Content

• In comparison to posters, LED screens can display videos, animation, slideshows, and live feed. • Graphics animations will automatically receive more views, individuals becoming more involved.

3. Upgrading of Content in Real Time • An ad can utilize a content management system (CMS) to upgrade or replace ads in real time. • Perfect for short-term promotion, reminder of a special event, or utilization of various different ads on a single screen.

4. Cost-Effective in the Long Run • Though greater initial expense, LED displays return on investment in the long run by: o Avoiding the expense of printing and renewing new advertisements. o Facilitating multiple campaigns on a single display.

5. Long Lifespan and Durtability • LED displays are made to run 24/7 for several years. • Outdoor LED screens are made to run under harsh weather (rain, wind, sun, cold) conditions with weather-proof and dust-proof enclosures.

6. Remote Control and Automation • Most of the LED screens are managed using Wi-Fi, LAN, or cloud application software. • Automatic scheduling, on-time or location-based editable content, and central control are possible.

Types of LED Advertising Screens Various types of LED advertising screens with various sizes and technology for different environments and advertising needs.

1. Indoor LED Screens For indoor use such as shopping malls, retail stores, airport, and exhibition halls.

2. Outdoor LED Displays Weather-resistant (Sun, wind, and rain).

3. Mobile LED Screens Installed on trucks or trailers, there by causing advertisements to travel to various locations.

4. Transparent LED Screens Composed of transparent glass panels with incorporated LEDs.

5. Flexible & Curved LED Screens Flexible screens can bend or curve to fit custom installations.

6. 3D LED Screens (Naked Eye 3D) Gives illusion of 3D effects without glasses,curved corners and high-definition content with illusion of depth.

7. LED Video Walls Series of various LED panels mounted together to create a massive seamless display.In various shapes and sizes.

Things to Keep in Mind When Purchasing an Advertising LED Screen Purchasing an LED screen for advertisement is a costly business, and therefore there are certain things to keep in mind while selecting the best screen for your business or company,

1. Use Indoor or Outdoor • Low luminance and high resolution are needed for indoor applications. • Weather protection, bright luminance, and sun legibility are needed in outdoor applications.

2. View Distance and Screen Size • Highway (high view distance) needs large screen. • Indoor retail application requires near pixel pitch.

3. Pixel Pitch (Resolution) • Pixel pitch of LED is also called pixel pitch (e.g., P2, P4, P10). • Select a pitch based on budget and viewing conditions.

4. Brightness Level • Outdoor screen higher brightness (5000–7000 nits). • Lower brightness (1000–2000 nits) for indoor screen.

5. Durability and IP Rating •     IP65 or higher for outdoor screens (protection against dust and water). •    For indoor use, a lower rating is acceptable but should still be durable.

6. Power Consumption • Power efficiency •  Voltage requirements • Operating costs over time