Quick answer: Download the free NovaStar RCFG and RCFGX files below by LED screen type and pixel pitch. Before loading a file, confirm the module resolution, driver IC, scan mode, receiving card and cabinet data flow. Pixel pitch alone is not enough to identify a compatible configuration.
A NovaStar RCFGX file is a receiving-card or cabinet configuration file used by NovaLCT-compatible LED control systems. NovaStar documentation states that an RCFGX cabinet configuration file stores module, cabinet and data-flow information. Loading the wrong file can cause a blank image, incorrect colors, flicker, low brightness or abnormal output, so back up the current receiving-card configuration before making changes.
Last reviewed: August 11, 2026. The download links and instructions on this page are provided for LED display setup and troubleshooting.
1. What Is a NovaStar RCFG or RCFGX File?
RCFG and RCFGX files contain receiving-card settings for an LED display cabinet or module. These settings can include module parameters, cabinet information, data flow and related receiving-card configuration. NovaLCT uses the file to send the prepared configuration to the receiving cards.
The RCFGX format is used by current NovaLCT workflows, while older equipment or software may also use RCFG. Compatibility depends on the controller, receiving card, NovaLCT version and the exact LED module design. For the official workflow and terminology, see the NovaStar NovaLCT user manual.
Important: Two LED displays with the same pixel pitch can still use different module resolutions, driver ICs, scan modes, hub boards or data routes. Do not load a file across the entire screen until it has been checked on one cabinet or a controlled test area.
2. NovaStar RCFG RCFGX Files Download List
Choose the display application first, then select the matching pixel pitch. Each ZIP package may contain one or more configuration files. Keep a copy of your current working file before downloading or importing a replacement.
Available categories: outdoor fixed, indoor fixed, rental, indoor rental and outdoor rental LED screens.
Outdoor Fixed LED Display RCFGX Files
Indoor Fixed LED Display RCFGX Files
Rental LED Screen RCFGX Files
Indoor Rental LED Screen RCFGX Files
Outdoor Rental LED Screen RCFGX Files
3. How to Choose the Correct RCFGX File
Check these items before loading a NovaStar receiving-card configuration file:
- Display type: indoor fixed, outdoor fixed, indoor rental or outdoor rental.
- Pixel pitch: for example P2.604, P2.976, P3.91 or P4.81.
- Module size and resolution: confirm the physical module dimensions and its width and height in pixels.
- LED driver IC and scan mode: the same pitch may be built with different driver chips and scan designs.
- Receiving card and hub board: verify the exact hardware models and connector layout.
- Cabinet data flow: confirm the module cascade order and receiving-card mapping.
- Refresh-rate requirement: use the file prepared for the module and driver combination rather than choosing only by a desired refresh-rate number.
If any item is unknown, ask the LED module or cabinet supplier for the original RCFG/RCFGX file. A clear photo of the module label, receiving card, hub board and driver IC helps identify the correct configuration.
4. How to Load RCFG or RCFGX Files in NovaLCT
- Use a NovaLCT version supported by your NovaStar controller and receiving card.
- Connect the control computer to the LED controller and confirm that the receiving cards are online.
- Read the current receiving-card parameters and save a backup before changing anything.
- Open the receiving-card configuration area and load the required .rcfg or .rcfgx file from the local computer.
- Review the module size, cabinet layout and data-flow information before sending the configuration.
- Send the settings to one test cabinet or a limited test area first.
- Check color order, scan behavior, brightness, refresh performance and the full image. Save the configuration only after the test is correct.
Menu names can vary slightly between NovaLCT versions. The video below demonstrates the loading process. For software installers, see the NovaLCT software download list.
5. Common RCFGX Problems and Safe Fixes
The screen is blank or shows a scrambled image
Stop sending the file to additional cabinets. Restore the backup, then verify module resolution, scan mode, receiving-card mapping and cabinet data flow.
Colors, brightness or refresh performance are wrong
The file may have been created for a different driver IC, LED color order or module batch. Matching pixel pitch does not prove compatibility.
NovaLCT cannot open the RCFGX file
Confirm that the ZIP package has been extracted and that NovaLCT supports the file format and connected hardware. Try the software version recommended for the controller, or request an RCFG file for older systems.
The required pitch is not in the list
Use the original file from the LED screen supplier or create a configuration through NovaLCT Smart Settings with the correct module specifications. Do not rename an unrelated file or assume that the nearest pitch will work.
6. How to Create RCFG, RCFGX, SCR and SCFG Files
NovaLCT Smart Settings can be used to build receiving-card parameters when the original configuration file is unavailable. This process requires the correct module resolution, driver IC, scan type, decoding method, color order and data path. The following EagerLED video demonstrates Smart Settings and screen mapping for RCFG/RCFGX and SCR files.
Save the new file with a descriptive name that includes the pixel pitch, module resolution, driver IC, scan mode and refresh-rate target. Test it on one cabinet before distributing it to the complete display.
7. NovaStar RCFG and RCFGX FAQ
What is an RCFGX file used for?
It stores receiving-card or cabinet configuration information used by NovaStar LED control systems, including module, cabinet and data-flow settings.
What is the difference between RCFG and RCFGX?
Both are receiving-card configuration formats. RCFG is common in older NovaLCT workflows, while RCFGX is used by newer workflows. The correct format depends on the software version and NovaStar hardware.
Can I use the same RCFGX file for two screens with the same pixel pitch?
Not automatically. The screens must also match in module resolution, driver IC, scan mode, receiving card, hub board and cabinet data route.
Which software opens an RCFGX file?
NovaLCT is the standard NovaStar configuration tool for loading and sending RCFGX files. Some compatible NovaStar workflows and devices can also import cabinet configuration files.
Are the RCFG and RCFGX downloads on this page free?
Yes. The files listed in the download tables are available without a purchase. Always verify compatibility and back up the current configuration before use.
What should I do if the correct file is not listed?
Request the original file from the LED module or cabinet supplier. You can also contact EagerLED with photos and specifications of the module, driver IC, receiving card and hub board.




































