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P4 RGB SMD LED Display Module 192x192MM
The P4 RGB SMD LED Display Module 192x192MM is a high-resolution full-color LED panel featuring 4mm pixel pitch and 192x192 pixel resolution, delivering 36,864 individual RGB LEDs in a compact 192x192mm form factor. Professional integrators, digital signage installers, and electronics engineers use this module to create vibrant indoor LED displays with exceptional color accuracy and brightness uniformity. This product solves the challenge of achieving crisp, detailed visual content in medium-distance viewing applications where P2.5 and P3 modules may be cost-prohibitive, while maintaining superior image quality compared to larger pitch alternatives.
Product Overview
The P4 RGB SMD LED Display Module operates on the principle of pulse-width modulation (PWM) to control individual LED brightness across 256 gray levels per color channel, enabling 16.7 million color combinations. Each pixel contains three SMD LEDs (red, green, blue) mounted on a single PCB substrate with integrated driver circuitry. The module uses a multiplexing architecture with 1/8 or 1/16 scan ratio depending on configuration, allowing efficient power management while maintaining flicker-free operation at 50Hz refresh rates or higher. The 4mm pixel pitch provides optimal viewing distance of 4-15 meters, making it ideal for indoor retail environments, control rooms, conference halls, and event stages where detailed graphics and video content must remain sharp and legible.
What distinguishes this P4 module is its SMD LED construction, which offers superior thermal management compared to DIP alternatives, extended lifespan exceeding 100,000 hours, and consistent color reproduction across the entire panel. The 192x192mm dimension allows seamless tiling with other modules to create larger displays of any size while maintaining uniform brightness and color across module boundaries. Input connectivity typically includes HUB75 standard interface for daisy-chaining multiple modules, requiring only power supply (5V DC), ground, and signal lines for operation. The module's lightweight aluminum frame and standardized mounting holes enable quick installation in cabinet systems or direct wall mounting.
Key Specifications
| Specification | Details |
| Product Type | RGB SMD LED Display Module |
| Module Dimensions | 192mm x 192mm x 10mm |
| Pixel Pitch | 4mm |
| Resolution | 48 x 48 pixels |
| Total LED Count | 36,864 individual RGB LEDs |
| Color Depth | 16.7 million colors (8-bit per channel) |
| Brightness | 800-1200 nits (typical indoor specification) |
| Refresh Rate | 50Hz minimum, up to 3840Hz PWM |
| Scan Ratio | 1/8 or 1/16 multiplexing |
| Input Interface | HUB75 standard connector |
| Power Consumption | 5-8 watts per module (average) |
| Operating Voltage | 5V DC |
| Viewing Angle | 140 degrees horizontal, 120 degrees vertical |
| Lifespan | 100,000+ hours |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
Key Features
- SMD LED Technology: Surface-mounted LEDs provide superior thermal dissipation, reducing junction temperature by 15-20 degrees compared to DIP alternatives, extending component lifespan and maintaining color consistency over extended operation periods
- 4mm Pixel Pitch: Delivers crisp, detailed imagery with 48x48 pixel resolution per module, optimal for indoor viewing distances of 4-15 meters with minimal pixelation visible to the human eye
- High Brightness Output: 800-1200 nits typical brightness ensures excellent visibility in well-lit indoor environments including retail stores, airports, and exhibition halls without image washout
- Seamless Tiling Capability: Standardized 192x192mm dimensions and HUB75 daisy-chain connectivity enable unlimited scalability, allowing creation of large video walls with imperceptible module boundaries
- PWM Brightness Control: 3840Hz PWM frequency eliminates visible flicker at high frame rates, reducing eye strain during extended viewing and enabling smooth fade transitions in video content
- Low Power Efficiency: 5-8 watts average consumption per module allows operation from standard 5V power supplies without requiring heavy-gauge cabling or dedicated infrastructure
Applications and Use Cases
- Retail Digital Signage: Deploy in shopping malls and retail stores to display promotional content, product information, and pricing updates with vibrant colors and smooth video playback, utilizing the 4-15 meter optimal viewing distance for customer engagement
- Control Room Monitoring: Integrate into security and operations centers for real-time data visualization, system status displays, and multi-camera feeds where high resolution and color accuracy are critical for decision-making
- Conference and Meeting Spaces: Use as backdrop displays for presentations, video conferencing, and corporate events, where the 192x192mm modular design allows creation of custom-sized screens matching room dimensions
- Event Production and Entertainment: Employ in concert stages, theatrical productions, and live events for dynamic visual effects, audience engagement displays, and real-time content synchronization with sound systems
- Museum and Exhibition Displays: Showcase interactive exhibits and multimedia content with the high color fidelity and brightness needed for educational installations and cultural institutions
- Transportation Hubs: Install in airports, train stations, and bus terminals for flight/train information displays and wayfinding signage where reliability and consistent brightness across multiple modules are essential
How to Use
To set up your P4 RGB SMD LED Display Module, first ensure you have a compatible LED controller card (such as Linsn, Novastar, or equivalent) that supports HUB75 interface. Mount the module securely using the standardized mounting holes on the aluminum frame, ensuring proper ventilation around the module to prevent thermal buildup. Connect the HUB75 connector from your controller card to the module's input port, taking care to align the connector properly and secure it firmly. Supply 5V DC power to the module using appropriate gauge wiring (minimum 18 AWG recommended for single modules, thicker for multiple daisy-chained units), ensuring the power supply can deliver the peak current required by your configuration.
Load your display content onto the controller using the manufacturer's software suite, which typically provides options for image, video, and text display with brightness and color correction controls. Configure the module settings including resolution (48x48), refresh rate (recommended 1920Hz or higher PWM for smooth transitions), and color profile matching your content requirements. Test the display with various content types to verify proper color reproduction and brightness uniformity across the entire module surface. For multiple modules, daisy-chain them using additional HUB75 cables, and configure the controller to recognize the extended resolution. Perform regular maintenance by gently cleaning the LED surface with a soft, dry cloth to remove dust accumulation, which can reduce brightness by up to 10-15 percent if left unchecked.
Frequently Asked Questions
What is the difference between P4 and P3 LED modules, and which should I choose?
P4 modules have 4mm pixel pitch with 48x48 pixels per 192x192mm module, while P3 modules have 3mm pitch with 64x64 pixels in the same physical size. P4 is more cost-effective and suitable for viewing distances beyond 4 meters, while P3 offers higher resolution for closer viewing distances of 3-10 meters. Choose P4 if your primary viewing distance is 4-15 meters and budget is a consideration; choose P3 for applications requiring exceptional detail visibility at closer ranges.
Can I mix different pixel pitch modules in a single display?
No, mixing different pixel pitches in a single display is not recommended. Different pitches have different brightness levels, color reproduction characteristics, and module dimensions, resulting in visible discontinuities, brightness variations, and color mismatches at module boundaries. Always use modules of identical pitch, brightness rating, and manufacturing batch for uniform visual quality across your entire display.
What power supply specifications do I need for this module?
A single P4 module requires a 5V DC power supply capable of delivering 8 amps peak current (40 watts maximum). For multiple daisy-chained modules, calculate total power as 8 amps multiplied by the number of modules. Use a regulated power supply with over-current protection, and ensure wiring gauge is appropriate for the current draw (minimum 18 AWG for single modules, 14 AWG for 2-4 modules, 10 AWG for 5+ modules). Poor power supply quality can cause color inconsistencies and module failures.
What is the optimal viewing distance for P4 modules?
The optimal viewing distance for P4 4mm pixel pitch modules is 4-15 meters, where individual pixels blend seamlessly to the human eye, creating smooth images without visible pixelation. At distances closer than 4 meters, individual pixels become visible and may appear blocky. At distances beyond 15 meters, fine details may become difficult to discern. For applications with mixed viewing distances, consider P2.5 or P3 modules for closer viewers, or P5 and larger for distant viewing.
How do I ensure color consistency across multiple modules?
Color consistency across modules is achieved through proper calibration during installation. Use your LED controller's color correction tools to adjust white balance, gamma curves, and individual color channel levels. Photograph the display under standardized lighting conditions and compare color output across module boundaries. Most professional controllers allow per-module brightness and color adjustments. Additionally, ensure all modules are from the same manufacturing batch and have similar operating hours to minimize color drift variations.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every
Buy P4 RGB SMD LED Display Module 192x192MM Online in India
Purchase the P4 RGB SMD LED Display Module 192x192MM online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.
P4 RGB SMD LED Display Module 192x192MM
The P4 RGB SMD LED Display Module 192x192MM is a high-resolution full-color LED panel featuring 4mm pixel pitch and 192x192 pixel resolution, delivering 36,864 individual RGB LEDs in a compact 192x192mm form factor. Professional integrators, digital signage installers, and electronics engineers use this module to create vibrant indoor LED displays with exceptional color accuracy and brightness uniformity. This product solves the challenge of achieving crisp, detailed visual content in medium-distance viewing applications where P2.5 and P3 modules may be cost-prohibitive, while maintaining superior image quality compared to larger pitch alternatives.
Product Overview
The P4 RGB SMD LED Display Module operates on the principle of pulse-width modulation (PWM) to control individual LED brightness across 256 gray levels per color channel, enabling 16.7 million color combinations. Each pixel contains three SMD LEDs (red, green, blue) mounted on a single PCB substrate with integrated driver circuitry. The module uses a multiplexing architecture with 1/8 or 1/16 scan ratio depending on configuration, allowing efficient power management while maintaining flicker-free operation at 50Hz refresh rates or higher. The 4mm pixel pitch provides optimal viewing distance of 4-15 meters, making it ideal for indoor retail environments, control rooms, conference halls, and event stages where detailed graphics and video content must remain sharp and legible.
What distinguishes this P4 module is its SMD LED construction, which offers superior thermal management compared to DIP alternatives, extended lifespan exceeding 100,000 hours, and consistent color reproduction across the entire panel. The 192x192mm dimension allows seamless tiling with other modules to create larger displays of any size while maintaining uniform brightness and color across module boundaries. Input connectivity typically includes HUB75 standard interface for daisy-chaining multiple modules, requiring only power supply (5V DC), ground, and signal lines for operation. The module's lightweight aluminum frame and standardized mounting holes enable quick installation in cabinet systems or direct wall mounting.
Key Specifications
| Specification | Details |
| Product Type | RGB SMD LED Display Module |
| Module Dimensions | 192mm x 192mm x 10mm |
| Pixel Pitch | 4mm |
| Resolution | 48 x 48 pixels |
| Total LED Count | 36,864 individual RGB LEDs |
| Color Depth | 16.7 million colors (8-bit per channel) |
| Brightness | 800-1200 nits (typical indoor specification) |
| Refresh Rate | 50Hz minimum, up to 3840Hz PWM |
| Scan Ratio | 1/8 or 1/16 multiplexing |
| Input Interface | HUB75 standard connector |
| Power Consumption | 5-8 watts per module (average) |
| Operating Voltage | 5V DC |
| Viewing Angle | 140 degrees horizontal, 120 degrees vertical |
| Lifespan | 100,000+ hours |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
Key Features
- SMD LED Technology: Surface-mounted LEDs provide superior thermal dissipation, reducing junction temperature by 15-20 degrees compared to DIP alternatives, extending component lifespan and maintaining color consistency over extended operation periods
- 4mm Pixel Pitch: Delivers crisp, detailed imagery with 48x48 pixel resolution per module, optimal for indoor viewing distances of 4-15 meters with minimal pixelation visible to the human eye
- High Brightness Output: 800-1200 nits typical brightness ensures excellent visibility in well-lit indoor environments including retail stores, airports, and exhibition halls without image washout
- Seamless Tiling Capability: Standardized 192x192mm dimensions and HUB75 daisy-chain connectivity enable unlimited scalability, allowing creation of large video walls with imperceptible module boundaries
- PWM Brightness Control: 3840Hz PWM frequency eliminates visible flicker at high frame rates, reducing eye strain during extended viewing and enabling smooth fade transitions in video content
- Low Power Efficiency: 5-8 watts average consumption per module allows operation from standard 5V power supplies without requiring heavy-gauge cabling or dedicated infrastructure
Applications and Use Cases
- Retail Digital Signage: Deploy in shopping malls and retail stores to display promotional content, product information, and pricing updates with vibrant colors and smooth video playback, utilizing the 4-15 meter optimal viewing distance for customer engagement
- Control Room Monitoring: Integrate into security and operations centers for real-time data visualization, system status displays, and multi-camera feeds where high resolution and color accuracy are critical for decision-making
- Conference and Meeting Spaces: Use as backdrop displays for presentations, video conferencing, and corporate events, where the 192x192mm modular design allows creation of custom-sized screens matching room dimensions
- Event Production and Entertainment: Employ in concert stages, theatrical productions, and live events for dynamic visual effects, audience engagement displays, and real-time content synchronization with sound systems
- Museum and Exhibition Displays: Showcase interactive exhibits and multimedia content with the high color fidelity and brightness needed for educational installations and cultural institutions
- Transportation Hubs: Install in airports, train stations, and bus terminals for flight/train information displays and wayfinding signage where reliability and consistent brightness across multiple modules are essential
How to Use
To set up your P4 RGB SMD LED Display Module, first ensure you have a compatible LED controller card (such as Linsn, Novastar, or equivalent) that supports HUB75 interface. Mount the module securely using the standardized mounting holes on the aluminum frame, ensuring proper ventilation around the module to prevent thermal buildup. Connect the HUB75 connector from your controller card to the module's input port, taking care to align the connector properly and secure it firmly. Supply 5V DC power to the module using appropriate gauge wiring (minimum 18 AWG recommended for single modules, thicker for multiple daisy-chained units), ensuring the power supply can deliver the peak current required by your configuration.
Load your display content onto the controller using the manufacturer's software suite, which typically provides options for image, video, and text display with brightness and color correction controls. Configure the module settings including resolution (48x48), refresh rate (recommended 1920Hz or higher PWM for smooth transitions), and color profile matching your content requirements. Test the display with various content types to verify proper color reproduction and brightness uniformity across the entire module surface. For multiple modules, daisy-chain them using additional HUB75 cables, and configure the controller to recognize the extended resolution. Perform regular maintenance by gently cleaning the LED surface with a soft, dry cloth to remove dust accumulation, which can reduce brightness by up to 10-15 percent if left unchecked.
Frequently Asked Questions
What is the difference between P4 and P3 LED modules, and which should I choose?
P4 modules have 4mm pixel pitch with 48x48 pixels per 192x192mm module, while P3 modules have 3mm pitch with 64x64 pixels in the same physical size. P4 is more cost-effective and suitable for viewing distances beyond 4 meters, while P3 offers higher resolution for closer viewing distances of 3-10 meters. Choose P4 if your primary viewing distance is 4-15 meters and budget is a consideration; choose P3 for applications requiring exceptional detail visibility at closer ranges.
Can I mix different pixel pitch modules in a single display?
No, mixing different pixel pitches in a single display is not recommended. Different pitches have different brightness levels, color reproduction characteristics, and module dimensions, resulting in visible discontinuities, brightness variations, and color mismatches at module boundaries. Always use modules of identical pitch, brightness rating, and manufacturing batch for uniform visual quality across your entire display.
What power supply specifications do I need for this module?
A single P4 module requires a 5V DC power supply capable of delivering 8 amps peak current (40 watts maximum). For multiple daisy-chained modules, calculate total power as 8 amps multiplied by the number of modules. Use a regulated power supply with over-current protection, and ensure wiring gauge is appropriate for the current draw (minimum 18 AWG for single modules, 14 AWG for 2-4 modules, 10 AWG for 5+ modules). Poor power supply quality can cause color inconsistencies and module failures.
What is the optimal viewing distance for P4 modules?
The optimal viewing distance for P4 4mm pixel pitch modules is 4-15 meters, where individual pixels blend seamlessly to the human eye, creating smooth images without visible pixelation. At distances closer than 4 meters, individual pixels become visible and may appear blocky. At distances beyond 15 meters, fine details may become difficult to discern. For applications with mixed viewing distances, consider P2.5 or P3 modules for closer viewers, or P5 and larger for distant viewing.
How do I ensure color consistency across multiple modules?
Color consistency across modules is achieved through proper calibration during installation. Use your LED controller's color correction tools to adjust white balance, gamma curves, and individual color channel levels. Photograph the display under standardized lighting conditions and compare color output across module boundaries. Most professional controllers allow per-module brightness and color adjustments. Additionally, ensure all modules are from the same manufacturing batch and have similar operating hours to minimize color drift variations.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every
Buy P4 RGB SMD LED Display Module 192x192MM Online in India
Purchase the P4 RGB SMD LED Display Module 192x192MM online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.