A308 receiving card for configurable LED cabinet layouts
The Mooncell A308 combines 32 parallel RGB data groups with AutoLED layout and maintenance functions. It is intended for LED cabinet configurations requiring custom output mapping, pixel-level brightness and chromaticity calibration, and image adjustment.
The A308 uses the output connections documented as JP1–JP8 in its specification. Check that pinout and the module driver configuration before selecting an adapter board or using the maximum loading figure.
Technical specifications
| Parameter | Specification |
|---|---|
| Model | Mooncell A308 LED receiving card |
| Parallel RGB data | 32 groups |
| Maximum loading | 512 × 384 pixels |
| Scan support | 1–64 scan |
| Cascade quantity | ≤1,000 receiving cards |
| Output connections | JP1–JP8; the manual provides a 26-pin output definition |
| Calibration | Pixel-level brightness and chromaticity calibration with Mooncell calibration software |
| Image settings | AutoLED refresh/grayscale priority, rotation in multiples of 90° and image scaling |
| Module mapping | User-defined output data, advanced module arrangement and complex screen connections |
| Diagnostics | Receiving-card sequence identification, configuration readback, cable error-rate detection and communication monitoring |
| Auxiliary interfaces shown | Serial interface, external indicator/button interface, power-detection interface and external LCD interface |
| Input voltage | DC 3.5–5.5 V |
| Rated current / power | 0.6 A / 3 W |
| Operating conditions | −20 to 70°C; 10–90% RH |
| Storage temperature | −25 to 125°C |
| Dimensions / net weight | 144.02 × 91.19 mm / 110 g |
Product images and specification download

Mooncell A308 Receiving Card Specification
Frequently asked questions
What display loading does the A308 support?
The specification lists a maximum of 512 × 384 pixels with 32 parallel RGB data groups and support for 1–64 scan. Confirm the actual module driver and display settings when configuring the cabinet.
Does the A308 use the same module connection as a HUB75E card?
The A308 manual shows JP1–JP8 connections and a 26-pin output definition. Do not assume a direct pin-for-pin match with a 16-pin HUB75E connection; check the module or adapter-board wiring against the A308 PDF.
Can the A308 perform pixel-level calibration?
Yes. It supports brightness and chromaticity calibration using Mooncell calibration software. The linked basic parameter table does not give separate calibrated loading limits, so those values should be confirmed for the intended configuration.
Can I configure an irregular screen layout?
AutoLED supports custom output data, advanced module arrangement and complex screen connections. It also provides 90°-increment rotation and image scaling for the receiving-card image.
What can AutoLED check during maintenance?
AutoLED can display the card sequence number and network-port information, read back configuration parameters, detect cable error rates and monitor the receiving card’s communication status.




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