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Unilumin RV300-1 | RV300-2 | RV300-3 | RV300-4 LED Display Receiving Card
Price range: $49.99 through $59.99
Unilumin RV300-1, Unilumin RV300-2, Unilumin RV300-3, and Unilumin RV300-4 LED display receiving cards share identical functions—16/20/64 data modes, up to 256×226 per card, 3.3–5.5 V, CE & RoHS. Choose by HUB connector orientation and gender.
| Module Number | RV300-1, RV300-2, RV300-3, RV300-4 |
|---|
Unilumin RV300-1 | RV300-2 | RV300-3 | RV300-4 LED Display Receiving Card Description
The Unilumin RV300-1, RV300-2, RV300-3, and RV300-4 are cabinet-level LED display receiving cards designed for reliable, long-term operation in rental and fixed installations. All four models share the same electrical performance and feature set; the only differences are the HUB connector orientation and connector gender to match different cabinet layouts. Each card supports 16-group RGBR, 20-group RGB, and 64-group serial data output modes, with a maximum mapping of up to 256 × 226 pixels per card, plus built-in monitoring, readback, and pixel-level calibration functions for consistent image quality.
Product Features:
• Full series parity: Unilumin RV300-1, Unilumin RV300-2, Unilumin RV300-3, and Unilumin RV300-4 share identical functions; choose by HUB connector orientation and gender only.
• Three data output modes per card: 16-group RGBR, 20-group RGB, and 64-group serial—flexible for different module scan designs.
• Up to 256 × 226 pixels per card for common cabinet sizes.
• Pixel-by-pixel brightness and chromaticity calibration to improve uniformity.
• Configuration file readback and program copy to streamline maintenance.
• Temperature and power-supply voltage monitoring; Ethernet cable status detection.
• Pre-stored picture function for quick on-site diagnostics.
• Dual 50-pin HUB connectors (JH1/JH2) with defined pin maps per mode.
• Wide working voltage and low power consumption for stable operation.
• CE-EMC and RoHS compliance for global deployments.
Model variants (choose by connector orientation/gender)
• Unilumin RV300-1 — top-side male HUB connector
• Unilumin RV300-2 — bottom-side male HUB connector
• Unilumin RV300-3 — top-side female HUB connector
• Unilumin RV300-4 — bottom-side female HUB connector
Application & compatibility notes
• Suitable for rental and fixed LED cabinets that use HUB boards or adapter boards.
• Select Unilumin RV300-1, Unilumin RV300-2, Unilumin RV300-3, or Unilumin RV300-4 based on the cabinet’s HUB placement (top/bottom) and connector gender (male/female).
• All four models can be mixed within a project when mechanical constraints require different orientations; electrical behavior and configuration workflow remain the same.
Ordering guide (quick reference)
• Need top-exit with a male connector? Choose Unilumin RV300-1.
• Need bottom-exit with a male connector? Choose Unilumin RV300-2.
• Need top-exit with a female connector? Choose Unilumin RV300-3.
• Need bottom-exit with a female connector? Choose Unilumin RV300-4.
Unilumin RV300 Series LED Display Receiving Card Specification:
| Product models | Unilumin RV300 Series |
|---|---|
| Product type | LED Display Receiving Card |
| Output modes | 16-group RGBR / 20-group RGB / 64-group serial |
| Max resolution per card | Up to 256 × 226 pixels |
| Working voltage | 3.3–5.5 V DC (typical 5.0 V) |
| Typical current | ~0.50 A (reference range 0.33–0.55 A) |
| Operating temperature | −20 °C to +70 °C |
| Operating humidity | 10%–90% relative humidity (non-condensing) |
| Connectors | 2 × 50-pin HUB (JH1/JH2), mode-specific pin definitions |
| PCB thickness | ~1.6 mm |
| Overall thickness (incl. components) | ~18.5 mm |
| Certifications | CE-EMC, RoHS |
①Shipping Fee
We offer a fixed shipping fee of $78 per order, regardless of size or weight, making shipping costs predictable and manageable.
②Handling Time
Orders for in-stock items are processed within 24 hours. Some items may require an additional 48-72 hours for processing, and we will notify you if this is the case.
③Delivery Time
Our typical delivery time is 3-7 days, depending on your location. In rare cases of delays due to weather, regulations, or holidays, we appreciate your understanding.
④Customs & Duties
Customs duties, taxes, and other import fees are the responsibility of the recipient. For specific requirements, please inform us before shipping.
⑤Tracking Your Order
You will receive a tracking number once your package is shipped. If you experience any issues, please contact us for assistance.
For more details, please see our [Complete Shipping Policy].
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