NovaStar MRV570-1 LED Receiving Card
The NovaStar MRV570-1 is a reliable LED display receiving card for NovaStar control systems. It receives data from the sending card and drives LED modules with stable Ethernet communication. A single card supports up to 512×256 pixels at 60 Hz, making it suitable for indoor and outdoor LED screen cabinets, rental displays, and fixed installations.
Why choose the MRV570-1 receiving card?
- Clear, consistent images: pixel-level brightness and chroma calibration improves uniformity across the LED display.
- Easy maintenance: read back configuration parameters and monitor temperature, power-supply voltage, and Ethernet-cable status.
- Module data protection: Module Flash stores calibration coefficients and module information.
- Reliable backup: supports a stored image in the receiving card and connection to a monitoring card.
Key features
- Maximum resolution: 512×256@60Hz per receiving card
- Module Flash management for calibration coefficients and module information
- Pixel-level brightness and chroma calibration
- Stored-image support for basic screen protection
- Configuration parameter readback
- Temperature monitoring
- Ethernet cable communication status monitoring
- Power-supply voltage monitoring
- Monitoring-card connection support
NovaStar MRV570-1 specifications
| Specification | Value |
|---|---|
| Maximum resolution | 512×256@60Hz |
| Input voltage | DC 3.8 V to 5.5 V |
| Rated current | 0.5 A |
| Rated power consumption | 2.5 W |
| Operating temperature | –20°C to +70°C |
| Operating humidity | 10% RH to 90% RH, non-condensing |
| Storage temperature | –25°C to +125°C |
| Storage humidity | 0% RH to 95% RH, non-condensing |
| Dimensions | 145.8 mm × 91.5 mm × 18.4 mm |
| Packaging | Antistatic bag and anti-collision foam for each card; 100 cards per box |
| Packing box dimensions | 625.0 mm × 180.0 mm × 470.0 mm |
Compatibility and typical applications
Use the MRV570-1 with a compatible NovaStar sending card, controller, hub board, and LED module. Confirm cabinet wiring, scan mode, module interface, and firmware compatibility before installation. It is a practical choice for LED video walls, stage and rental screens, advertising displays, conference rooms, and fixed-installation signage.
Installation checklist
- Switch off the LED cabinet and verify the DC supply is within 3.8–5.5 V.
- Connect the receiving card to the hub board and LED modules according to the cabinet wiring plan.
- Connect the Ethernet data cable from the NovaStar sending system.
- Load the correct cabinet configuration, then verify image, temperature, voltage, and cable-status readings.
More pictures

Frequently asked questions
What resolution does one MRV570-1 support?
One NovaStar MRV570-1 receiving card supports up to 512×256 pixels at 60 Hz.
What power supply does the card require?
The rated input range is DC 3.8 V to 5.5 V. Rated current is 0.5 A and rated power consumption is 2.5 W.
Can it monitor LED cabinet status?
Yes. The card can monitor temperature, power-supply voltage, Ethernet-cable communication status, and a connected monitoring card.
Download the technical datasheet: NovaStar MRV570-1 Receiving Card Specification (PDF)


