NovaStar MRV340 LED Receiving Card | Configuration & Features
$ 48.00
The NovaStar MRV340 is an LED receiving board listed with configuration readback, temperature and voltage monitoring, and pixel-level brightness and chromaticity calibration. Check the board revision and module wiring before selecting a replacement.
10000 in stock
MRV340 LED Receiving Board
The NovaStar MRV340 is listed for receiving LED display data and driving connected modules. Its existing product information covers parallel and serial data output, configuration readback, monitoring and pixel-level calibration.
Specification scope: The values below are retained from this product’s original listing. An exact-model MRV340 specification PDF is not currently available on this page, so board-revision limits and module compatibility need confirmation before installation.
| Parameter | Specification |
|---|---|
| Listed resolution per card | 256 × 226 pixels |
| Listed RGBR′ output | 16 groups |
| Listed RGB output modes | 20 groups or 24 groups |
| Listed serial data output | 64 groups |
| Configuration functions | Configuration-file readback; program copy; pre-stored image setting |
| Monitoring functions | Temperature, supply voltage and Ethernet cable communication status |
| Calibration | Pixel-by-pixel brightness and chromaticity calibration |
Configuration and Maintenance
Configuration-file readback and program copy are listed maintenance functions. Before replacing a board, record the existing card model, module driver IC, scan configuration and connection layout. A shared product family or similar connector does not establish that a replacement can use the same configuration.
The original listing describes compatibility with MRV300 functions. This statement does not independently confirm connector pinout, firmware interchangeability or drop-in replacement. Check those items for the exact board and LED module.
Display Calibration and Evidence Limits
The listed calibration function applies brightness and chromaticity coefficients to individual LEDs. The original text also mentions high grayscale and high refresh rate without numerical ratings; no refresh-rate or grayscale-depth value is assigned here. Its RoHS and CE-EMC claims are not accompanied by certificates on this page.
Frequently Asked Questions
What is the listed MRV340 loading resolution?
The original product information states 256 × 226 pixels per receiving card. No exact-model specification PDF is available here to establish frame-rate, driver-IC or revision conditions for that figure.
How many data groups does MRV340 support?
The original listing names 16 groups of RGBR′ data, 20 or 24 groups of RGB data, and 64 groups of serial data. These are listed modes, not quantities to add together. Confirm the required mode against the board and module wiring.
Can MRV340 read back its configuration?
Configuration-file readback and program copy are both included in the existing product feature list. Keep the current screen configuration available when planning maintenance or replacement.
Can I replace an MRV300 with MRV340 directly?
The original listing describes MRV300-function compatibility, but that does not confirm a direct replacement for every cabinet. Verify the board revision, pinout, firmware and module configuration before installation.
Is an MRV340 specification PDF available for download?
The original page did not contain a downloadable specification PDF. This page therefore retains its original parameters without substituting an MRV300 or another receiving card’s specification.
| Weight | 0.5 kg |
|---|
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