Features of 4-LED White Matrix LED Sign Module
1. Four SMD2835 LEDs in a Matrix Module Design
The YS-MB8341-W 4-LED white matrix LED module integrates four SMD2835 LEDs into a compact 68 × 68 mm housing, producing approximately 520 lm per module. The multi-LED arrangement provides a strong and evenly distributed light source for illuminated lettering and advertising signs.
2. Designed for 10–20cm Illuminated Letters
The YE-MB8341-W LED module is specifically recommended for 10–20cm deep illuminated letters, providing a useful solution for medium-depth channel letters and larger dimensional signage where greater internal space is available for optical light distribution.
3. 175° Wide-Angle Optical Coverage
The integrated 175° wide-angle lens spreads light broadly throughout the sign cavity. This helps reduce concentrated bright spots and supports more even illumination across the face of the letter or light box when the modules are arranged with appropriate spacing.
4. Flexible Cascade Capacity
The standard cascade specification is 10 modules, with a maximum of 20 modules using single-ended power supply or 35 modules using double-ended power supply. This gives installers flexibility when planning module strings and power distribution for larger sign structures.
4-LED White Matrix LED Sign Module Dimensions
4-LED White Matrix LED Sign Module Typical Lighting Test Data
Built around our 4-LED SMD2835 white matrix modules, the figures below show how spacing, module count and surface brightness shift as you adjust light box depth. These modules run on 12V DC with a 175° wide beam angle and IP65 rating, so the same layout logic holds up across indoor retail displays and outdoor storefront signs alike. Whether you're laying out a backlit airport sign, a subway light box or a slim retail display, matching DX/DY to box thickness keeps the face evenly lit without overloading it — thicker boxes can use wider spacing and fewer modules per square meter, while thinner builds need tighter pitch to avoid hotspots. The table also lists wattage per m², so you can estimate total power draw and transformer sizing upfront instead of guessing later. Bottom line: you get clean, consistent output across the whole sign face and a tighter bill of materials.
| Light Box Thickness(mm) | Module Spacing(mm) | Number of modules(PCS/m²) | Surface illuminance(Lx) | Power per square meter(W/㎡) |
| 100 | DX=400, DY=400 | 6.25 | 800~1500 | 25 |
| 120 | DX=450, DY=450 | 4.5 | 700~1200 | 18 |
| 130 | DX=500, DY=500 | 4 | 600~1000 | 16 |
4-LED White Matrix LED Sign Module Wiring Diagram & Installation Guide
Recommended Applications for 4-LED White Matrix LED Sign Module
1. Advertising Light Box Structures
The module can be installed inside single-sided advertising light boxes where the 10–20cm depth provides sufficient space for broad optical distribution. The 175° lens helps spread illumination through the available cavity and across the front face.
2. Retail Branding & Store Identification
For shopping malls, retail stores and branded commercial spaces, the module can be used inside illuminated brand names, storefront logos and promotional lettering, providing a clean white-light appearance in several standard color temperatures.
3. Transportation Advertising Displays
The IP65 construction makes the module suitable for properly protected illuminated signage in airports, subway stations and other transportation environments, including advertising graphics, commercial branding and directional displays.
4. OEM Matrix Signage Production
Packaging & Shipping Information for 4-LED White Matrix LED Sign Module
| Item No. | Qty Per String（PCS） | Quanty(Pack) | Total Qty(Pcs) | Total Weight(Kg) | Quter box size(mm) | ||
| L | W | H | |||||
| YS-MB8341 |
10 |
50 |
600 | 30 | 520 | 300 | 360 |
Professional 4-LED White Matrix LED Sign Module Manufacturer & Supplier
Founded in 2013, YESUN LED is a Shenzhen-based manufacturer specializing in LED signage and commercial lighting solutions. With 5,000㎡ of automated factory space, dedicated SMT lines, and strict full-process QC, we support OEM/ODM projects for customers in over 100 countries. To learn more about our team, factory, and production capabilities.
Product Certifications & Compliance
Our products comply with international standards including UL, ETL, CE, and RoHS certifications to support different market requirements.
4-LED White Matrix LED Sign Module Quality Control Process
We apply strict quality inspection standards throughout production to ensure stable performance and reliable quality before shipment.
