Product overview
The Linsn RV908M32 is an LED receiving card listed for 1/32-scan modules. The attached PDF is titled RV908M32 Receiver Specifications and documents twelve HUB75 connectors, 24 RGB data groups and a maximum load of 384 × 512 pixels. Match the card to the module’s pinout, scan pattern and driver IC before replacing an earlier receiver.
Product specifications
| Parameter | Specification |
|---|---|
| Model / manual | RV908M32; document V3.0, hardware V10, January 2020 |
| Scan support in product listing | 1/32 duty |
| Module connectors | 12 × HUB75 |
| RGB data output | 24 groups |
| Maximum load in attached document | 384 × 512 pixels; recommended loading depends on screen design |
| Calibration | Pixel brightness calibration; single-card color-space conversion |
| Configuration / diagnostics | Configuration readback; network-cable BER test |
| Decoding | 138 decoding; 595 serial decoding |
| Input voltage | DC 4.5–5.5 V |
| Rated power | 3 W |
| Operating conditions | −20°C to +70°C; 0–95% humidity |
| Dimensions / weight | 144.0 × 91.2 mm; 99 g |
Replacement and document checks
The original listing presents RV908M32 as an upgrade for installations needing 1/32 scan. That does not establish compatibility with every module: check the HUB75 signals, driver IC, scan configuration and screen mapping.
The PDF cover names RV908M32, but its overview paragraph says RV908H32. The table above is attributed to that attached RV908M32-titled document; verify the hardware revision if a specification is critical to the replacement.
The old page heading mentions onboard monitoring, while this attached document lists readback and cable-error testing without specifying a complete environmental monitoring set. Do not assume humidity, smoke or fan-monitoring accessories are included.




Frequently asked questions
1. Does RV908M32 support 1/32-scan LED modules?
The original product listing identifies support for 1/32 duty. Confirm the actual module pinout, driver IC and configuration rather than assuming every 1/32-scan module is interchangeable.
2. What pixel capacity is listed for RV908M32?
The attached RV908M32-titled V3.0 document lists 384 × 512 pixels and notes that recommended loading depends on the screen design.
3. Does RV908M32 need a separate HUB75 board?
The attached specification describes twelve integrated HUB75 connectors, so an extra HUB board is not required for that interface.
4. Why does the PDF mention RV908H32?
Its cover says RV908M32 while the overview paragraph names RV908H32. The original download is retained, and the document inconsistency should be checked against the supplied hardware revision.
Download specification
LINSN RV908M32 1/32 Duty LED Display Receiving Card Specification




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