--- title: LM C3 Series COB Fine Pitch Indoor Fixed LED Display description: COB fine-pitch indoor LED display from P0.8 to P1.6 for professional installs. Flip-chip surface resists dust, moisture and scratches, with full front service. url: https://led.express/products/lm-c3-series/ language: en alternates: es-MX: https://led.express/es/productos/lm-c3-series/index.md fr-CA: https://led.express/fr/produits/lm-c3-series/index.md publisher: LED Express product: LM C3 Series category: Fixed installation LED › Indoor fixed image: https://led.express/assets/product.4422e49f3d.webp --- # LM C3 Series COB Fine Pitch Indoor Fixed LED Display > Modular Lightweight Indoor Video Wall ![LM C3 Series](https://led.express/assets/product.4422e49f3d.webp) LM C3 Series combines advanced COB packaging technology with fine-pitch LED performance to deliver exceptional image quality, durability, and energy efficiency. Designed for professional indoor applications, it provides a reliable display solution with enhanced protection, seamless splicing, and simplified maintenance. - Category: [Indoor fixed](https://led.express/products/fixed-installation-led-display/indoor-fixed-led-display/index.md) - Request a quote: https://led.express/quote/?display=lm-c3-series - Configure a wall: https://led.express/wall-builder/?display=lm-c3-series ## Key facts - Type: COB - Size: 600×337.5×29mm - Pixel pitch: P0.8, P0.9, P1.3, P1.6 - Service access: Front ## Highlights 1. Advanced COB Packaging Technology 2. High-Protection Surface Design 3. Energy-Efficient Performance 4. Integrated Design for Stable Operation 5. Seamless Splicing with Excellent Flatness 6. Full Front Maintenance for Easier Service 7. Flexible Installation Options ## Advanced COB Packaging Technology LM C3 Series adopts advanced flip-chip COB packaging technology, improving color consistency, display stability, and overall durability. The integrated chip design provides excellent visual performance while reducing structural complexity for professional indoor applications. ![Advanced COB Packaging Technology](https://led.express/assets/feature-01-advanced-cob-packaging-technology.1847e683ce.webp) ## High-Protection Surface Design Featuring a protective surface packaging structure, LM C3 Series offers excellent resistance against dust, moisture, and scratches. The durable surface is easy to clean and maintain, helping extend product lifespan and maintain consistent display quality. ![High-Protection Surface Design](https://led.express/assets/feature-02-high-protection-surface-design.a19045eb25.webp) ## Energy-Efficient Performance Designed with optimized power management technology, LM C3 Series achieves low power consumption while maintaining excellent brightness and image quality. With maximum power consumption of only 75W, it provides an efficient and environmentally friendly display solution for long-hour operation. ![Energy-Efficient Performance](https://led.express/assets/feature-03-energy-efficient-performance.438b3ae87d.webp) ## Integrated Design for Stable Operation LM C3 Series features an innovative three-in-one integrated design combining the power supply, Hub card, and receiving card into one compact structure. This highly integrated solution simplifies system architecture while improving stability and reliability. ![Integrated Design for Stable Operation](https://led.express/assets/feature-04-integrated-design-for-stable-operation.b583f80e84.webp) ## Seamless Splicing with Excellent Flatness Built with lightweight die-cast aluminum modules weighing only 4kg, LM C3 Series achieves seamless splicing and improved cabinet flatness. The precision structure ensures a clean and consistent visual experience across the entire display. ![Seamless Splicing with Excellent Flatness](https://led.express/assets/feature-05-seamless-splicing-with-excellent-flatness.74e944176a.webp) ## Full Front Maintenance for Easier Service LM C3 Series supports full front maintenance with a vacuum magnetic suction module design. The quick-access structure simplifies module replacement and reduces maintenance time, making daily servicing more convenient. ![Full Front Maintenance for Easier Service](https://led.express/assets/feature-06-full-front-maintenance-for-easier-service.2c8f474b37.webp) ## Flexible Installation Options Supporting multiple installation methods, LM C3 Series can adapt to different indoor environments and project requirements. Its flexible design provides more possibilities for customized LED display solutions. ![Flexible Installation Options](https://led.express/assets/feature-07-flexible-installation-options.bf8a9b5e3e.webp) ## Specifications | Model | L071M C3 | L091M C3 | L121M C3 | L151M C3 | |---|---|---|---|---| | Pixel Pitch（mm） | 0.78 | 0.9375 | 1.25 | 1.5625 | | Module Size（mm） | 600*337.5*29 | 600*337.5*29 | 600*337.5*29 | 600*337.5*29 | | Refresh Rate（Hz） | 600 | 600 | 600 | 600 | | IP Rate | IP50/IP30 | IP50/IP30 | IP50/IP30 | IP50/IP30 | | Cabinet Material | Die-cast aluminum | Die-cast aluminum | Die-cast aluminum | Die-cast aluminum | | Contrast | 20000：1 | 20000：1 | 20000：1 | 20000：1 | _Published specifications. Final values for your configuration are confirmed with your quote._ ## Wall Builder - Layout: Cabinets in columns × rows - Unit size: 600 × 337.5 mm - Maximum: 16 × 16 | Pixel pitch options | Model | Pixels per unit | Weight per unit | |---|---|---|---| | P0.78 (0.78125 mm) | L071M C3 | 768 × 432 | Not published | | P0.9 (0.9375 mm) | L091M C3 | 640 × 360 | Not published | | P1.3 (1.25 mm) | L121M C3 | 480 × 270 | Not published | | P1.6 (1.5625 mm) | L151M C3 | 384 × 216 | Not published | Configure a wall: https://led.express/wall-builder/?display=lm-c3-series ## Related displays - [LX-O Series](https://led.express/products/lx-o-series/index.md): Ultra-Slim High-Refresh Indoor Commercial LED Display (P1.3, P1.5, P1.7, P1.9, P2.0, P2.5 · 640×480×69.9mm) - [LX 3 Series](https://led.express/products/lx-3-series/index.md): Precision Die-Cast Indoor Display (P1.3, P1.5, P1.9, P2.5 · 640×480×51 / 39mm) - [H3 Series](https://led.express/products/h3-series/index.md): Ultra Fine-Pitch 16:9 Video Wall (P1.6, P2.0, P2.6, P3.9, P4.8 · 500×500mm / 500×1000mm) --- Web page: https://led.express/products/lm-c3-series/ · Site index: https://led.express/llms.txt