NovaStar DH7512 is a general-purpose LED receiver card for LED display cabinets with standard HUB75E connections. It integrates 12 HUB75E ports, supports up to 24 groups of parallel RGB data, and provides a maximum loading capacity of 512 x 512 pixels per card when configured with NovaLCT 5.3.1 or later.
Product status: Discontinued. This page is maintained as a technical reference for existing DH7512 systems. Contact us before ordering to confirm legacy stock or identify a compatible replacement.
NovaStar DH7512 Key Specifications
| Model | NovaStar DH7512 |
|---|---|
| Product type | LED receiver card |
| Output interface | 12 standard HUB75E ports |
| Parallel data | Up to 24 groups of RGB data |
| Maximum loading capacity | 512 x 512 pixels per card |
| Configuration software | NovaLCT 5.3.1 or later for the stated maximum capacity |
| Product status | Discontinued |
Compatibility and Replacement Checks
The DH7512 is intended for cabinets wired for standard HUB75E connections. Before replacing an installed card, confirm the model printed on the PCB, the cabinet hub pinout, the receiving-card configuration, and the required pixel load. Actual loading performance can vary with the module configuration and display settings.
Searches sometimes use the names DH7512S or NV7512. Do not assume these names identify a drop-in replacement for the DH7512. Compare the exact hardware model and interface requirements before installation.
Display and Calibration Features
- Color management and 18Bit+ processing
- Pixel-level brightness and chromaticity calibration
- Quick adjustment of bright and dark lines
- Independent RGB gamma adjustment
- 3D function
- Screen rotation in 90-degree increments
- Mapping and pre-stored screen settings
Monitoring, Diagnostics and Backup
- Temperature and voltage monitoring
- Cabinet LCD display support
- Error detection
- Firmware program readback
- Configuration parameter readback
- Loop backup
- Dual backup of configuration parameters
- Dual program backup
NovaStar DH7512 Product Images



Download the DH7512 Specification
Download the NovaStar DH7512 specification (Chinese PDF).
For current alternatives, browse our LED receiving cards or contact us with your cabinet specifications.
NovaStar DH7512 FAQ
What is the NovaStar DH7512?
It is an LED receiver card with 12 onboard HUB75E ports for compatible LED display cabinets. The model is discontinued and this page serves as a technical reference.
What is the maximum loading capacity of the DH7512?
The DH7512 can load up to 512 x 512 pixels per receiving card when used with NovaLCT 5.3.1 or later.
How many HUB75E ports does the DH7512 have?
It has 12 standard HUB75E ports and supports up to 24 groups of parallel RGB data.
Does the DH7512 support calibration and backup functions?
Yes. It supports pixel-level brightness and chromaticity calibration, independent RGB gamma adjustment, loop backup, dual configuration-parameter backup, and dual program backup.
Are DH7512S or NV7512 the same as DH7512?
Do not assume they are identical or directly interchangeable. Verify the exact PCB model, HUB75E pinout, software compatibility and required loading capacity before replacing a receiving card.
Is the NovaStar DH7512 still available?
The DH7512 is discontinued. Contact us before ordering to confirm remaining stock or discuss a compatible replacement for your LED display cabinet.







