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FREQUENTLY ASKED QUESTIONS

Questions? Find your answers here.

Find the most frequently asked questions on the Brighten Display LED products and LED technology here for your convenience. Do you have any special questions? Contact our support team directly.

What Is Cabinet Size and How Does It Affect Installation?

Cabinet size refers to the dimensions of each LED screen unit. It directly affects installation methods, structural design, maintenance access, and overall visual performance. Choosing the right size ensures easier setup, seamless display, and better energy efficiency.

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How To Control an LED Screen?

LED screens are controlled using software and hardware systems like sending cards, receiving cards, and video processors. Depending on the application, control can be synchronous (real-time input) or asynchronous (pre-loaded content). Advanced options include cloud control, mobile apps, and solar-powered systems for off-grid or energy-efficient LED displays.

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What Are the Components of an LED Screen?

An LED screen is composed of several key components, including LED modules, cabinets, receiving cards, sending cards, power supplies, control software, and connecting cables—all working together to deliver seamless and high-quality visual performance.

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What Is a Receiving Card in an LED Screen System?

A receiving card in an LED screen system is a control component that receives image and video data from the sending system and distributes it to the LED modules, ensuring accurate and synchronized display performance.

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What Is Front vs Rear Maintenance in LED Screens?

Front maintenance allows access to LED screen components from the front, ideal for wall-mounted or space-limited installations. Rear maintenance requires access from the back, commonly used in larger or outdoor setups with sufficient space behind the screen.

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What Is Contrast Ratio in an LED Screen?

Contrast ratio in an LED screen refers to the difference between the brightest white and the darkest black the display can produce. A higher contrast ratio means deeper blacks, brighter whites, and more vivid, lifelike images—crucial for clear visibility in both indoor and outdoor environments.

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