
Indoor LED Display
640 Series Indoor LED Display
640 Series Indoor LED Display is supplied for commercial display projects that need stable image quality, reliable structure, and practical after-sales support.
Best for: Close-viewing indoor video walls that need fine detail, consistent color, quiet operation, and convenient front service.
- Cabinet
- 640x480mm, 640×480mm
- Service
- Front service
- Application
- Commercial display
Send screen size, application, destination country, and target delivery time for an accurate project quotation.
- Configuration support
- Pre-shipment inspection
- Spare-parts planning
Technical Overview
Key Product Specifications
| Pixel Pitch | Selected according to viewing distance and resolution needs |
|---|---|
| Brightness | Configured for the installation environment |
| Refresh Rate | Configured for content and camera requirements |
| Cabinet Size | 640x480mm, 640×480mm |
| Protection Rating | Confirm by model and installation environment |
| Maintenance | Front service |
| Control System | Matched to content, connectivity, and project requirements |
How to read and verify these specifications
The information on this page is compiled from the available model content and project configuration data maintained by Shangxian Display. Values such as brightness, refresh rate, IP rating, cabinet structure, control system, warranty, and certificates can vary by model and project.
Confirm the final specification sheet and quotation before placing an order. Review our quality control process.
Selection Guide
Project Fit And Buying Inputs
Recommended Use
Close-viewing indoor video walls that need fine detail, consistent color, quiet operation, and convenient front service.
Confirm Before Selection
Confirm viewing distance, pixel pitch, wall dimensions, resolution target, refresh rate, brightness, service access, and signal redundancy.
Quotation Scope
Final specifications, packing, spare parts, lead time, warranty, and certificates are confirmed in the project quotation.
Read Full Product Description
What is the 640 Series LED Display?
The 640 Series LED Display is a high-quality LED video wall specifically designed for indoor fixed installation applications. It offers exceptional image quality with fine pixels and a user-friendly, front service design for LED power supply, cards, and modules. With its ultra-lightweight magnesium alloy cabinet measuring 640x480mm in a 4:3 ratio, the 640 Series LED Display provides excellent flatness and easy installation for various indoor settings.
Features of 640 Series LED Display
- Optimal Size: The 640 Series LED Display features a 640x480mm cabinet size and a 320x160mm module size, making it an ideal choice for indoor installations with space constraints.
- SMD 3-in-1 LED Encapsulation Technology: This advanced technology enables the display to achieve superior image quality, vibrant colors, and excellent contrast.
- Frontal Service Design: The easily accessible front service design simplifies the installation process and allows for efficient maintenance by providing direct access to the LED power supply, cards, and modules.
- Safety and Compliance: The 640 Series LED Display is CE, RoHS, and FCC approved, ensuring its safety, reliability, and compliance with international standards.
- Warranty and Support: The product comes with a 3-year warranty and 5% spare parts for added peace of mind and long-term reliability.
Applications of 640 Series LED Display
The 640 Series LED Display is suitable for a wide range of indoor fixed installation applications, including:
- Retail stores and shopping centers: Attract customers and highlight promotions with vibrant and eye-catching displays.
- Corporate offices: Enhance communication and collaboration with high-definition digital signage in conference rooms, lobbies, and other common areas.
- Hotels and restaurants: Create a welcoming atmosphere and provide useful information for guests and visitors.
- Public spaces and transportation hubs: Display real-time schedules, announcements, and advertisements in airports, train stations, and bus terminals.
- Sports arenas and theaters: Offer an immersive experience with live event broadcasting and engaging content.
Price of 640 Series LED Display
The cost of the 640 Series LED Display varies depending on factors such as the size of the display, the number of modules, and customization requirements. Prices may also be influenced by warranty terms, support, and any additional services provided by the manufacturer. For accurate pricing details, it is recommended to contact a sales representative or the manufacturer directly to obtain an appropriate quote based on your specific needs and preferences.
Specification
| Technical Parameters | Pixel Pitch(mm) | P1.25mm | P1.53mm | P1.66mm | P1.86mm | P2mm | P2.5mm |
| LED | SMD1010 | SMD1212 | SMD1212 | SMD1515 | SMD1515 | SMD2121 | |
| Module Resolution(dots) | 256*128 | 208*104 | 192*96 | 172*86 | 160*80 | 128*64 | |
| Module Size(mm) | 320*160 | ||||||
| Cabinet Resolution(dots) | 512*384 | 416*312 | 384*288 | 344*258 | 340*240 | 256*192 | |
| Cabinet Size(mm) | 640mm*480mm*(WxH) | ||||||
| Pixel Density(dots/㎡) | 640000 | 422500 | 360000 | 288906 | 250000 | 160000 | |
| Serviceability | Full front service | ||||||
| Protection Level(Front/Rear) | IP40 | ||||||
| Weight | 7.5kg | ||||||
| Optical Parameters | Grey Level (bit) | 12~14 | |||||
| Brightness(cd/㎡) | 400-450 | ||||||
| Contrast | 6000:1 | ||||||
| Color Gamut | ≥90% NTSC | ||||||
| Refresh Rate (Hz) | 3840 | ||||||
| Hor. viewing angle | 160° | ||||||
| Vert. viewing angle | 140° | ||||||
| Brightness Uniformity | ≥95% | ||||||
Project Support
Support Before Production And Delivery
Configuration Review
Match the product to viewing distance, brightness, content, installation environment, maintenance access, and control requirements.
Factory Verification
Confirm the approved model, cabinet quantity, accessories, visual checks, and project-specific inspection requirements before shipment.
Delivery Preparation
Review packing, spare parts, shipping information, installation documents, warranty terms, and support contacts in the final quotation.
Applications
Typical Project Applications
- Control rooms and command centers
- Meeting rooms and corporate lobbies
- Retail, broadcast, and virtual production spaces
- Education, museums, and public-information walls

Project Quotation
Tell Us About Your Project
For a useful comparison, share the screen size, application, viewing distance, installation place, destination country, and target delivery date.
- Recommended model and configuration
- Commercial quotation and lead-time confirmation
- Packing, spare-parts, and shipping planning
Email: info@sxleddisplay.com
WhatsApp: +86 15617669952
Buying Guide
Common Questions Before Quotation
How do I choose the right specification?
Share the screen size, viewing distance, indoor or outdoor environment, content type, and installation method. We can suggest pixel pitch, brightness, cabinet type, and control system options.
Can the product be customized?
Yes. Cabinet size, brightness, installation structure, maintenance direction, packaging, spare parts, and control system can be discussed according to the project.
What should I send for a quote?
Please send product model, screen width and height, usage location, target delivery time, and any drawing or project photo. Clear project details make the quotation faster and more accurate.