Notice before order
1) Parts included: LED module, signal cable between modules, power cable between module and power supply.
2) Buy modules of same batch: to avoid brightness and color difference on one single screen, you must buy modules of the same batch. That is, you must buy the modules for one single screen by one order from us.
3) Caution: Our LED modules can NOT be used as spare parts of your existing old LED display. We don't offer technical support or services if you used our LED modules to replace existing old LED modules.
4) Tariff:our price does not include any tariffs or duties at the destination, you should do import customs clearance and pay all tariff or duties locally.
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LED Lamp Specification |
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Color |
Package |
Intensity |
Viewing Angle |
Wavelength |
Testing Conditions |
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Red |
SMD2121 |
70-100 mcd |
120 °/120° |
620- 625nm |
25℃, 20mA |
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Green |
SMD2121 |
120-200 mcd |
120 °/120° |
515- 530nm |
25℃, 10mA |
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Blue |
SMD2121 |
30-40 mcd |
120 °/120° |
465- 475nm |
25℃, 5mA |
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Module Parameter |
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Pixel Pitch |
3mm |
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Pixel Configuration |
SMD2121 |
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Density |
111,111 pixels/㎡ |
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Module Resolution |
64pixel(L) * 64pixel(H) |
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Module Dimension |
192mm(L) * 192mm(H) * 18mm(D) |
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Driving Mode |
Constant current, 1/32 duty |
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Electricity Parameter |
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Optical Ratings |
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Brightness |
≥1,000 cd/㎡ |
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Viewing Angle |
120°(Horizontal); 120°(Vertical) |
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Best Viewing Distance |
≥3m |
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Gray Grade |
14 bits |
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Display Color |
4.4 trillion colors |
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Brightness Adjustment |
100 grades by software or automatically by sensor |
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Max. Power Consumption |
19 W |
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control system |
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Frame Frequency |
≥60Hz |
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Refresh Frequency |
≥960Hz |
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Input Signal |
Composite Video, S-video, DVI, HDMI, SDI, HD-SDI |
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Control Distance |
100m(Ethernet cable); 20KM(optical fiber cable) |
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Support VGA Mode |
800*600, 1024*768, 1280*1024, 1600*1200 |
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Color Temperature |
5000—9300 adjustable |
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Brightness Correction |
Pixel by pixel, module by module, cabinet by cabinet |
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Reliability |
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Working Temperature |
-20~+60 ºC |
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Storage Temperature |
-30~+70 ºC |
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Working Humidity |
10%~90% RH |
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Lifetime |
100,000 hours |
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MTBF |
5000 hours |
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Continuous Operating Time |
≥72 hours |
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Protection Grade |
IP31 |
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Out-of-Control Pixel Rate |
≤0.01% |
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Compact Indoor Visual Solution for Business Environments
The P3mm Indoor HD LED Display Module is designed to meet the demanding needs of commercial spaces requiring high-definition indoor displays. Its 192x192 mm modular size allows easy tiling for creating scalable video walls or digital signage tailored for retail, conference rooms, museums, and corporate lobbies. This product targets professionals seeking customized LED signage and LED signage for business applications that demand clarity, compactness, and flexibility in design layouts.
Advanced Technical Features Ensure Superior Image Quality
Equipped with a 3 mm pixel pitch and a 64 x 64 LED matrix using SMD2121 LEDs, the module delivers crisp and bright images at close viewing distances, with brightness exceeding 1,000 cd/m² and a 120° viewing angle in all directions. The module supports multiple input interfaces, including HDMI, DVI, and SDI formats, ensuring seamless integration into existing signage ecosystems. Enhanced by pixel-level brightness correction and cabinet-based color calibration, this customized LED display maintains uniformity and vivid colors across large tiled configurations while sustaining high refresh rates for smooth video playback.
Versatility Across Indoor Applications and Industry Needs
This indoor LED module serves a wide range of sectors, from retail window displays and corporate event backdrops to museum signage and trade show booths. The design supports continuous use within indoor environments due to its 100,000-hour lifetime and IP31 protection rating. Users benefit from a reliable solution that integrates effectively with indoor digital communication networks, providing vibrant messaging and branding opportunities. As part of the best LED signage offerings, this product delivers measurable value through enhancing visibility and engagement in diverse commercial settings.
Product Advantages
Modular Design and System Integration Benefits
The P3mm Indoor HD LED Display Module offers a highly adaptable tiled architecture with uniform 192 mm square panels, facilitating seamless assembly into custom-sized displays. Its compatibility with various video inputs supports flexible deployment across different hardware infrastructures. The module’s architecture enables efficient power management and offers pixel-by-pixel brightness correction, allowing for precise calibration on site. As a customized LED display product, it supports scalable wall sizes while ensuring consistency — a critical factor sought after in wholesale LED signage solutions for professional environments.
Enhanced Performance and User-Centric Operation
This LED signage module achieves optimal brightness, an ultra-wide viewing angle, and a pixel refresh rate surpassing industry standards, ensuring clear, flicker-free images that enhance viewer experience. The module’s power consumption is optimized at 19 W per tile, balancing performance and energy efficiency. Installation is simplified through its compact size and robust indoor protection rating, helping reduce setup time for clients. These features combine to offer a user-friendly, efficient LED signage for sale option tailored to businesses requiring durable, high-quality indoor displays.
Use Scenarios
Indoor Branding and Retail Display Applications
In retail environments seeking dynamic visual engagement, this LED module excels as a digital storefront signage and in-store promotion display. It operates within controlled indoor atmospheres where image clarity and color accuracy are paramount for attracting customers and conveying brand messaging effectively. Technical advantages such as high pixel density and precise color calibration ensure that promotional content renders vividly and consistently across multi-panel arrays. This wholesale LED signage solution integrates smoothly with retail digital asset management systems, allowing frequent content updates and straightforward maintenance.
Corporate Events and Conference Room Visual Backdrops
For corporate settings and event venues, the module functions as a high-definition video wall that supports presentations, live broadcasts, and digital branding. Its 3 mm pixel pitch provides clear visuals for audiences at close proximity, while multi-interface support allows seamless connectivity with various media sources. The product’s robust design accommodates the rigorous demands of frequent relocation or reconfiguration typical in event environments. Utilizing this customized LED signage product enables businesses to deliver impactful visual communications and enhance overall attendee experience with reliable performance.
What customization options do you offer for your LED signage?
We provide fully tailored customized LED signage solutions, including pixel pitch, module size, brightness, and control systems. Our team works closely with you to ensure each customized LED display meets your specific project needs and industry standards.
How do you maintain consistent brightness and color across large LED video walls?
Our LED modules feature pixel-by-pixel brightness correction and cabinet-by-cabinet color calibration to ensure uniform image quality. This precision is key to LED signage for sale that demands consistent colors and brightness across the entire display.
What support do you provide during installation of indoor LED display modules?
We design compact 192x192 mm modules for easy tiling and provide detailed technical guidance on installation, cabling, and power. Our support ensures your indoor LED signage for business operates reliably and meets performance expectations.
Can I mix LED display modules from different production batches without affecting image quality?
To avoid visible inconsistencies, we recommend purchasing all LED display modules for one wall from the same batch. If necessary, we assist with batch matching to maintain uniform brightness and color across your LED signage.