

| Select Light Color : | RGB + CCT 2700K~6500K (Base) |
|---|---|
| Select Quantity: | 20pcs/string (Base) |
| Select Waterproof Rating: | IP20 Indoor Use (Base) |
| Availability | In Stock |
| Condition | Brand New |
The addressable RGBCW led backlight modules string provides wide-angle area illumination across architectural stretch ceilings, fabric light boxes, and back-lit accent walls. Each string contains 20 square aluminum modules measuring 90 × 90 × 6 mm with 20 cm connecting wire spacing, spanning a total length of 570 to 590 cm. Designed with integrated 170 to 180 degree optical lenses, each backlight led module disperses light across a shallow cavity depth without creating distinct hot spots. Every individual square unit functions as one addressable pixel containing 12 surface-mounted diodes (4 RGB, 4 Warm White, and 4 Cold White). Driven by the GS8306 dual-signal breakpoint-resume transmission IC, a single diode or component failure will not interrupt signal relay to subsequent modules on the run.
Continuous transmission ensures that if one square module encounters failure, downstream backlights modules continue operating without data interruption.
Wide beam distribution eliminates diode hot spots across shallow fabric lightboxes and architectural tension ceilings.
Each module contains 4 RGB, 4 warm white, and 4 cold white emitters to deliver saturated dynamic color alongside tunable white tones.
Solid aluminum backing measuring 90 × 90 mm conducts thermal energy directly away from the emitters for stable continuous operation.
Standard 4-pin JST-SM terminals on both ends simplify series connections and direct linkage to an addressable RGBCCT controller.
| Parameter | Details |
|---|---|
| Model Number | MSL-8306RGBCW-D12Q20 |
| Product Type | Addressable LED Backlight Module String |
| Integrated Circuit (IC) | GS8306 (Breakpoint Resume Transmission) |
| Pixel Configuration | 1 Module = 1 Individual SPI Pixel |
| LED Count per Module | 12 LEDs (4 RGB + 4 Warm White + 4 Cold White) |
| Quantity per String | 20 Square Modules, 20 IC Pixels |
| Power | 16W/pcs (320W per set) |
| Color Mode | RGBCW / RGBCCT (Dynamic RGB + Tunable White) |
| Optical Lens Beam Angle | 170° - 180° Batwing Distribution |
| Module Dimensions | 90 mm × 90 mm × 6 mm |
| Cable Length Between Modules | 20 cm (Center-to-Center Spacing: 28-29 cm, 11-11.4 ft) |
| Total String Length | 570 cm - 590 cm (18.7 ft - 19.35ft) |
| Substrate Material | Aluminum Plate PCB |
| Input / Signal Terminals | 4-Pin JST-SM Connectors (Both Ends) |
| Signal Lines | V+, Data (DI/DO), Backup Data (BI/BO), GND |
| Ingress Protection Rating | IP20 (Non-Waterproof, Indoor Use Only) |
| Operating Temperature | -20℃ to +50℃ |
| Mounting Options | Screw Hole Fastening or Thermally Conductive Adhesive |
⚠ Precautions
Q: What is the function of the GS8306 IC on this led backlight module?
A: The GS8306 IC features breakpoint resume data transmission with dual data lines. If a single module encounters damage or diode failure, data signals bypass the faulted pixel and continue driving the remaining units on the string.
Q: How many individual control pixels does one 20-piece string represent?
A: Each 90 x 90 mm module acts as one single addressable pixel containing 12 LEDs (4 RGB, 4 warm white, 4 cold white), resulting in 20 individually controllable pixels per full string.
Q: Can these backlight modules be cut or shortened?
A: Yes, you can cut the 4-wire interconnecting cable between any two modules to shorten the string to the exact module count required for your enclosure.