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Novastar

Novastar MRV412 LED Display Receiving Card (Replaces MRV336)

Enhance Your LED Display PerformanceThe Novastar MRV412 Receiving Card is the updated version of MRV336 and is designed to optimize your LED display. Featuring enhanced capabilities and reliable performance, this receiving card is a critical component for seamless display operation. Brand: Novast...

$39.00*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

Enhance Your LED Display Performance

The Novastar MRV412 Receiving Card is the updated version of MRV336 and is designed to optimize your LED display. Featuring enhanced capabilities and reliable performance, this receiving card is a critical component for seamless display operation.

  • Brand: Novastar
  • Model: MRV412
  • Resolution: 256 x 226
  • RGB Data Output: 24 groups
  • HUB75 Interface: Yes
  • Certifications: RoHS

Key Features

1.Integrated 12 standard HUB75 connectors and without the HUB structure.

2. Single card outputs 24-group of RGB data; Temperature monitoring; Ethernet cable communication status detection.

3. Power supply voltage detection; High gray scale and high refresh rate.

4. Pixel-by-pixel brightness and chromaticity calibration. Brightness and chromaticity calibration coefficients for each LED.

5. Comply with EU RoHs standard.

Specifications

Connectors
12 standard HUB75
Data Output
24-group RGB data (per card)
Monitoring Features
Temperature, Ethernet cable communication status
Display Features
High gray scale, high refresh rate
Calibration
Pixel-by-pixel brightness and chromaticity
Compliance
EU RoHs standard

Pros & Cons

👍 Pros

  • Features integrated 12 standard HUB75 connectors, simplifying setup without external HUB structures.
  • Offers temperature monitoring and Ethernet cable communication status detection for reliability.
  • Provides both high gray scale and high refresh rate capabilities for superior visual output.
  • Supports pixel-by-pixel brightness and chromaticity calibration for precise color accuracy across LEDs.
  • Complies with EU RoHs standard, indicating adherence to certain environmental regulations.

👎 Cons

  • The single card outputs 24-group of RGB data, which may be a limitation for certain very large or complex setups.
  • Specific display configurations might require advanced understanding of calibration coefficients for each LED.
  • Integrated HUB75 connectors may not be compatible with all legacy display modules that require a separate HUB.
  • While it replaces the MRV336, specific feature changes may require adjustment for users familiar with the older model.
  • The product's specialized nature means it is primarily useful for LED display applications, limiting general use.

Frequently Asked Questions

This receiving card features 12 integrated standard HUB75 connectors, eliminating the need for a separate HUB structure.
The card provides temperature monitoring and includes Ethernet cable communication status detection for system diagnostics.
Yes, it offers both high gray scale and high refresh rate capabilities, contributing to improved visual performance.
Yes, it supports pixel-by-pixel brightness and chromaticity calibration, allowing for precise adjustment of each LED.
This product complies with the EU RoHs standard, indicating adherence to specific environmental guidelines.
A single card is designed to output 24-group of RGB data, which is fundamental for controlling LED display segments.

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