Engineering Ledger

Commercial LED Hardware Specs

Ultra-fine architectural pitches, high-refresh commercial indoor modules, heavy-duty DOOH billboards, and creative flexible ribbons engineered for Bangladesh's demanding climate.

The Custom Build Process

01

Consult & Measure

We visit your site or analyze your architectural drawings to determine the exact dimensions and viewing distances required.

02

Component Engineering

We source the optimal LED modules (SMD/GOV/COV), power supplies, and control systems tailored to your specific environment and budget.

03

Structural Fabrication

Our engineers fabricate a custom aluminum or steel mounting frame to seamlessly integrate the display into your architecture.

04

Integration & Handover

Our team installs the unified system. You are billed strictly by the custom square footage, resulting in a turnkey architectural asset.

Core Technology Stack

Module Packaging

Global OEM Partnerships

We are an independent integration firm. We work with leading global manufacturing brands, allowing us to select the exact right module for your specific project. Our primary Tier-1 partners include industry giants like Lampro (high-integration lightweight systems) and Qiangli Jucai (ultra-reliable standard-size modules).

COB (Chip-on-Board)

The pinnacle of current LED technology. LED chips are directly bonded to the PCB and sealed in resin. Creates an indestructible, dustproof, and zero-glare surface with true-black contrast ratios. Perfect for luxury boardrooms and close-up viewing.

GOB (Glue-on-Board)

Traditional SMD modules encased in a highly transparent protective epoxy shield. Drastically increases impact resistance, moisture resistance, and anti-static safety while maintaining vibrant nit brightness. Ideal for high-traffic retail.

SMD (Surface Mounted Device)

The gold standard of commercial LED. Features extremely high brightness, excellent color uniformity, and highly accessible front/rear maintenance. Powering 90% of global DOOH (Digital Out of Home) billboards.

Processing & Control

Sync & Async Controllers

We engineer high-fidelity control architectures using leading-edge industrial processing cards to ensure frame-accurate sync, high-refresh rates (3840Hz+), and seamless hardware mapping. We integrate both synchronous real-time display processing (HDMI/DP inputs for lag-free video) and secure asynchronous offline media players with redundant local storage.

Cloud Content Management (CMS)

State-of-the-art Web/Mobile cloud content publishing. Update and synchronize advertising campaigns across multiple digital billboards in Bangladesh instantly from your smartphone. Our secure, enterprise-grade cloud systems support advanced scheduling, dual-factor authentication, and offline failover playback.

Smart Diagnostics & Calibration

Advanced pixel-by-pixel brightness and chroma calibration systems. Our integrations include real-time hardware health diagnostics (temperature monitoring, voltage stability, and signal loop backups) to guarantee perfect visual uniformity, accurate color render, and prevent camera scan lines.

Engineering Capabilities

Because we engineer custom solutions from various OEM components, absolute specifications depend on your final project build. Below are the capability ranges for our primary display classes.

Indoor Class

Architectural Fine-Pitch

Ultra-fine pixel pitches leveraging advanced Mini-LED COB and GOB protective layers, inspired by Lampro LMini/LHP series and Qiangli fine-pitch units. Engineered for luxury showrooms, command centers, and boardrooms. Features magnesium-alloy high-integration cabinets and deep 14-16 bit grayscale for seamless, zero-glare, bezel-free integration.

Pitch RangeP0.9 – P2.0
Brightness600 – 1,200 Nits
Refresh Rate3840Hz – 7680Hz
IP RatingIP31 / GOB Sealed
Contrast10000:1
Available TechCOB, GOB, Mini-LED

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Indoor Class

Commercial Mainstream

Mainstream high-refresh indoor modules featuring standard 320mm x 160mm form factors and high constant-current driving scan ratios (such as Qiangli Q-Series). Designed for flawless, flicker-free rendering on smartphone cameras. Perfect for retail malls, corporate lobbies, auditoriums, and airports.

Pitch RangeP2.0 – P4.0
Brightness800 – 1,500 Nits
Refresh Rate3840Hz
IP RatingIP31
Contrast6000:1
Available TechSMD, GOB

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Outdoor Class

Heavy-Duty DOOH

Heavy-duty outdoor digital displays housed in ultra-lightweight magnesium alloy or die-casting aluminum cabinets. Features advanced thermal design, low heat dissipation, high energy efficiency, and high contrast. Cuts through direct tropical sunlight and operates continuously under severe monsoon conditions.

Pitch RangeP3.0 – P8.0
Brightness5,500 – 8,500 Nits
Refresh Rate3840Hz
IP RatingIP65 / IP67
Contrast8000:1
Available TechSMD, GOB

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Flex Class

Creative Seamless Flex

Highly flexible (often searched as flexiable) and bendable soft modules matching advanced architectural curve-splicing designs (like Lampro LCF/BNXⅡ series). Wraps seamlessly around structural columns, shapes majestic cylinders, or forms wave-like video ribbons for custom architectural art installations in BD.

Pitch RangeP1.5 – P4.0
Brightness800 – 4,000 Nits
Refresh Rate3840Hz
IP RatingIP31 (Indoor) / IP65 (Outdoor)
Contrast5000:1
Available TechSoft SMD, GOV, COV, Flexible

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