FREQUENTLY ASKED QUESTIONS
Quick answers to your engineering and technical support questions.
Explore immediate solutions regarding hardware configurations, deployment methodologies, and performance specifications to optimize the lifespan of your LED displays. If you cannot find the answer you need, our U.S.-based engineering team is ready to assist you.
What is a LED? How does it work?
At its core, LED technology utilizes advanced semiconductor light sources to deliver unmatched brightness and energy efficiency. By precisely converting electrical current into pure photon energy, our displays ensure flawless visual performance, stability, and color accuracy for high-demand broadcast and virtual production environments.
What types of LED are there?
Indoor and outdoor LED displays.
Am I looking for an Indoor or Outdoor LED Wall?
Choosing Between Indoor and Outdoor LED Displays
Selecting the right environment is critical, as it directly impacts your project’s budget and technical specifications. Here is how they compare:
Pixel Pitch & Resolution: Indoor panels offer higher pixel density for close-up viewing distances. Outdoor panels feature a lower resolution, optimized for long-distance viewing.
Brightness & Power: Engineered for direct sunlight, outdoor displays require higher nit levels and consume more power, whereas indoor screens operate efficiently at lower brightness thresholds.
Durability & Protection: Outdoor cabinets are built with rugged, weather-resistant materials to withstand dust, moisture, and extreme environments, while indoor units focus on sleek, lightweight design.
Our engineering team will help you evaluate your venue to ensure you select the most cost-effective and high-performance solution for your specific application.
What should be my LED Wall size?
How to Determine the Right LED Wall Size
Selecting the correct display size is a balance between audience immersion and spatial constraints.
The Proportion Rule: Displays must match the venue scale to ensure optimal viewing comfort and avoid crowding the environment.
The Stage Formula: Measure the total width of your stage and subtract 10 feet to allow for proper framing and technical clearance.
Example: A 50ft stage width $(-10\text{ft}) =$ an ideal 40ft LED display setup.
How close will my audience need to be to the LED Wall?
The minimum viewing distance of your audience will depend on the pixel pitch of your panels:
P1.99mm: 6 ft.
P2.97mm: 8 ft.
P3.91mm: 10 ft.
P5mm: 15 ft.
What form of installation do I need?
Standard LED Installation Methodologies
Depending on your venue’s architectural layout and structural capabilities, our modular LED panels can be deployed using three industry-standard installation methods:
1. Ground Support Systems: A heavy-duty configuration combining specialized base units, precision connection bars, and ladder trusses. This engineered system delivers exceptional structural stability and maximum flexibility to scale your display’s height and width seamlessly at floor level.
2. Flown / Rigged Systems: Designed for overhead suspension, this method secures the LED wall to an overhead truss, ceiling grid, or approved structural support. Note: This installation requires a verified load-bearing ceiling structure capable of safely supporting the total system weight.
3. Wall-Mounted Integrations: Direct architectural mounting onto internal walls or custom frameworks. This permanent installation offers an ultra-sleek, low-profile aesthetic and pairs perfectly with our front-serviceable magnetic modules for seamless, efficient maintenance.
How much does installation cost?
Transparent, All-Inclusive Pricing
We provide comprehensive, all-inclusive quotes with zero hidden fees. Your final investment covers all hardware components and engineering requirements, with deployment costs tailored specifically to your video wall’s total dimensions and chosen installation methodology.
What brightness should it be?
Indoor brightness: 1000-1500 nits
Outdoor brightness: 3500-6000 nits
What is the proper resolution?
The Technical Essentials: Pixel Pitch vs. Resolution
Pixel Pitch: The center-to-center distance between adjacent LED clusters, measured in millimeters. It dictates the minimum viewing distance required before the human eye distinguishes individual pixels.
Screen Resolution: The total pixel count across your display’s physical dimensions. Higher pixel density per square meter yields exceptional image definition and realistic texture rendering.
The Formula: Industry metrics establish that every $1\text{mm}$ of pixel pitch requires roughly $2.5\text{ feet}$ of viewing clearance to ensure a seamless, pixel-free visual experience.
What Refresh Rate are your panels?
Ultra-High Refresh Rates for Flawless Broadcasting
We engineer our LED panels with industry-leading ultra-high refresh rates. For studios broadcasting online, in television, or within virtual production environments, we utilize a minimum standard of $7680\text{ Hz}$. Deploying panels below this threshold risks creating disruptive scan lines and artifacting under camera lenses. Our high-performance engineering guarantees a seamless, flicker-free visual experience, ensuring your digital audience stays focused strictly on your content.
What kind of Warranty do you offer?
Comprehensive 5-Year LED Panel Warranty
At Kroen USA, our commitment to engineering excellence includes long-term product reliability.
Zero Hidden Fees: Full warranty coverage is seamlessly integrated into your initial video wall quote.
5-Year Coverage: All individual LED panels are fully protected against technical defects for five years.
U.S.-Based Assurance: Enjoy direct access to our local engineering team for rapid component replacement and technical service.
What do I do if a pixel stops working?
Rapid Modular Maintenance
Engineered for high-demand environments, our displays feature fully modular architectures. If a single pixel fails or underperforms, there is no need to dismantle the entire display structure. The individual LED module can be quickly detached from the front and swapped with a calibrated spare, ensuring continuous, flawless visual performance.
What if I want to re-configure or re-design my LED panels?
Infinite Configurations, Dedicated Support
Embrace total architectural freedom. Our modular LED panels allow you to create dynamic display shapes and adapt screen dimensions as often as your creative workflow requires. From initial setup to complex spatial redesigns, our technical specialists are always available to help you reconfigure your display for maximum visual impact.
What is the service and maintenance of LED panels?
Unmatched Display Longevity, Backed by Experts
Designed for maximum durability, our LED panels feature an exceptional operational rating of $60,000\text{ to }100,000\text{ hours}$. You are investing in a long-term visual asset. If any technical performance issue arises, our dedicated support infrastructure provides immediate assistance, delivering the precise documentation, service parts, and engineering expertise required to maintain your system at peak performance.
Explore immediate solutions regarding hardware configurations, deployment methodologies, and performance specifications to optimize the lifespan of your LED displays. If you cannot find the answer you need, our U.S.-based engineering team is ready to assist you.