| Parameter | P2.976 (500x500) | P2.976 (500x1000) | P3.91 (500x500) | P3.91 (500x1000) |
| Dimension (MM) | 500x500x79MM | 500x1000x79MM | 500x500x79MM | 500x1000x79MM |
| Max. Power (W) | 200W | 400W | 200W | 400W |
| Cabinet Weight (KG) | 6.4KG | 11KG | 6.4KG | 11KG |
| Brightness (CD/m²) | ≥3500 CD/m² | ≥3500 CD/m² | ≥3500 CD/m² | ≥3500 CD/m² |
| LED Standard | SMD1415 | SMD1415 | SMD1921 | SMD1921 |
| Viewing Angle | 140° | 140° | 140° | 140° |
| Protection Level | IP65 | IP65 | IP65 | IP65 |
| Refresh Rate (Hz) | 7680Hz | 7680Hz | 7680Hz | 7680Hz |
| Pixel Pitch (MM) | 2.976MM | 2.976MM | 3.91MM | 3.91MM |
| Scan Mode | 1/21 Scan | 1/21 Scan | 1/16 Scan | 1/16 Scan |
| Pixel Density (Dot/m²) | 112896 Dot/m² | 112896 Dot/m² | 65536 Dot/m² | 65536 Dot/m² |
| Cabinet Material | Aluminum Alloy | Aluminum Alloy | Aluminum Alloy | Aluminum Alloy |
| Maintenance Method | Back Maintenance | Back Maintenance | Back Maintenance | Back Maintenance |
| Grey Level | 14-16 Bit | 14-16 Bit | 14-16 Bit | 14-16 Bit |
| Working Temperature | -20~60℃ | -20~60℃ | -20~60℃ | -20~60℃ |
| Working Humidity | 10%-90%RH | 10%-90%RH | 10%-90%RH | 10%-90%RH |
| Life Span | ≥50000 Hours | ≥50000 Hours | ≥50000 Hours | ≥50000 Hours |
| Working Voltage | AC 110V/220V, ±15% | AC 110V/220V, ±15% | AC 110V/220V, ±15% | AC 110V/220V, ±15% |

Company Introduction
Chuangming Lighting is committed to providing value beyond the product itself. Our dedicated technical R&D team offers one-stop service from pre-sales, sales, and after-sales, including on-site installation guidance, product project design, and comprehensive project support.

✨ New Product Features
Multi-dimensional Professional Support: From product selection and solution design to on-site installation and commissioning, our expert team is on hand to assist you throughout the entire process.

Quick Response Mechanism: We have established a comprehensive and efficient customer service process to ensure your inquiries receive a prompt response and resolution.
Customized Solutions: We understand that every project is unique, and we are happy to provide customized products and solutions based on your specific needs.

Upgraded Design
Our service offerings are constantly evolving. We not only sell hardware, but also provide comprehensive solutions including software, content management, and system integration.

If you have an innovative but complex project, please contact us today. Let us bring your creative ideas to life with our professional technology and service.
Contact Us
Email: charming29@charmingled.net
WhatsApp: +86 136 2015 7106