A Comprehensive Guide to NovaStar Products

Managing LED displays entails ensuring they’re well taken care of from the inside out. Aside from routine physical inspections, one crucial aspect of LED maintenance is providing up-to-date software that ensures content is running buttery-smooth. Choosing the right software can make or break your LED display.

NovaStar is one of the most popular screen management solutions providers in the market, offering software and hardware products that ensure seamless operation of your display. The company’s most successful solutions include the Nova LCT, NovaStar Smart LCT, and the Viplex Express software.

This blog will take a closer look at these three products and their features. We will also provide setup tips for easy installation.

Background of NovaStar

NovaStar first came into the LED screen management scene in 2008 with Beijing’s hosting of the Olympics. Its synchronous control system was used on the 3,400 square meter Morgan Plaza main screen. This marked the start of the company’s dominance in providing screen management solutions. Its control and calibration systems and cloud-based management services were used in worldwide sporting events including the Rio Olympics in 2016 and the Russia World Cup in 2018.

Since then, NovaStar has grown to 37 locations, offering its range of LED screen management hardware and software to customers worldwide.

In recent years, the company has experienced rapid development. Its market share accounts for approximately 60% to 70% of the global LED display control system products as of 2023. It has been listed on the Shenzhen Stock Exchange on February 28, 2024, under the stock code 301589.

Novastar’s Products

Nova Technology offers a comprehensive range of products that include both hardware and software components. These components work in tandem to manage, coordinate, and ensure the seamless operation of LED displays.

Novastar’s Hardware Equipment

Novastar’s hardware equipment is essential for the normal operation of LED displays. Typically, the receiving card is installed externally into the LED display, while the sending device, video processor, and synchronous and asynchronous transmission boxes are located in the control room.

Sending Devices

Examples include MSD300, MCTRL300, MSD600, MCTRL600, MCTR4K, and MCTRL1600.

Receiving Card Devices:

  • CA Series: For instance, CA50E.
  • Armor Series: A5s Plus, A8s Pro, A10s Pro, A10s Plus-N.
  • AT Series: Includes AT32.
  • MRV Series: Models include MRV208-1, MRV412, MRV416, MRV432.
  • DH Series: Examples are DH7508, DH7512, DH3208, DH426, DH7516-N.

Video Processor Devices:

  • Standard processors like V2460, V1260N, V1160/V760, V960, V1060N.
  • 2 in 1 video processors such as VX400, VX600, VX1000, and NovaPro UHD Jr.
  • Video splicers including H20, H15, H9, H5, H2.
  • Video switchers like D32, D12, N20/N10.

Sync and Async Transmission Boxes:

  • Models include TB1, TB2, TB10, TB30, TB40, TB50, TB60.

Software Products:

Novastar’s main software functions similarly to the human brain by controlling and coordinating the seamless playback of programs on LED displays. The suite includes:

  • NovaLCT: A tool for LED display debugging.
  • V-can: Software designed for video splicing.
  • Smart LCT: Intelligent configuration software for LED displays.
  • Viplex Express: A comprehensive program for editing, sending, and controlling LED display content.

Novastar Software Download

NovaLCT V5.5.0

NovaLCT V5.4.8

SmartLCT Win

SmartLCT Mac



ViPlex Express (x64)

Viplex Express (x32)

Viplex handy Software QR code

Novastar Software User Manual Download

Configuration Tool User Manual Synchronous V5.5.0

Configuration Tool User Manual Multimedia Player V5.5.0

Configuration Tool User Manual Synchronous V5.4.8

Configuration Tool User Manual Multimedia Player V5.4.8

SmartLCT User Manual

V-Can User Manual

Viplex express Async Mode User Manual

Viplex Express Studio Mode User Manual

What is Nova LCT?

Nova LCT is NovaStar’s LED configuration software designed for the Windows operating system. It’s used for managing and optimizing LED control systems, especially those that use multimedia players.

Key Features of Nova LCT

Screen Configuration:

  • Basic Configuration: User-friendly interface for easy screen configuration, including setting parameters for optimal display.
  • Brightness Adjustment: Automatic or manual adjustment of brightness levels to ensure the best output.
  • Multi-function Card Management: Allows management of multi-function cards responsible for monitoring the environment and controlling power to the display.

Advanced Functionalities:

  • Hardware Monitoring: Allows monitoring of the LED screen’s hardware status, including operational health and error detection.
  • Color Management: Allows configuring RGB brightness and color space.
  • Multi-batch Adjustment: Adjusts the brightness of LED cabinets by batch to ensure uniformity.
  • Error Detection: Detects and diagnoses errors on the LED modules.

Practical Tools:

  • Calibration: Offers screen calibration tools to optimize output.
  • Screen Control: Controls the screen’s operational mode.
  • Detailed Monitoring: Provides real-time performance status and allows setting parameters.

User-Friendly Interface:

  • Easy Installation: Quick, step-by-step installation guide on the Nova website.
  • Easy to Navigate: Intuitive controls and frequently used function.
  • User Modes: Advanced user login to access advanced settings and demo mode option.

Versatile Application:

  • Supports Synchronous and Asynchronous Systems: Synchronous – content is displayed in sync with the source; Asynchronous – content is stored and displayed according to a set schedule.
  • Suitable for Various Applications: Can be used in retail, advertising, entertainment, and more.

Installation and Use

  • Installation:
    • Prepare your Windows PC and disable its antivirus.
    • Download the installation package from the NovaStar website.
    • Unzip the installer file and follow the wizard instructions.
  • Connecting and Configuring:
    • Open NovaLCT and log in to the multimedia player.
    • The system will search for and display available multimedia players in the network.
    • Configure settings, monitor hardware, adjust brightness, and manage other key functions through the software interface.

What is NovaStar Smart LCT

Not to be confused with the NovaStar LCT, the NovaStar Smart LCT is the former’s older sibling. It was designed to simplify LED configuration and management for both iOS and Windows PCs, but its simplicity proved to be lacking for most of NovaStar’s clientele. The company has since discontinued Smart LCT.

Key Features of Smart LCT

Screen Configuration:

  • Building Block Configuration: Allows configuring screens bit by bit like building blocks.
  • Image Rotation: Allows images to be rotated multiples of 90° (Amor series) and 360° (MCTRL R5).
  • Seam Brightness Adjustment: Ensures the seams in the display have uniform brightness levels.

Advanced Display Capabilities:

  • 18bit+ and ClearView Support: Provides higher bit-depth for enhanced image quality.
  • Receiving Card Readback: Reads back program and configuration from receiving cards.
  • Monitoring Services: Allows real-time monitoring of display health and performance.

Controller and Cabinet Management:

  • Batch Adjustment: Adjusts brightness levels of display cabinets by batch to ensure uniformity

User Interface and Project Management:

  • Project Creation and Management: Allows creation, saving, and exporting to be done online or offline.

Compatibility and Support: Compatible with macOS 10.10 or later, and Windows 7 or later.

Getting Started with NovaStar NovaLCT

Setting up the NovaLCT is a pretty straightforward process, in this part, we’ll talk about how to begin using the software and arrange and LED wall.

Steps for NovaLCT Setup

  1. Installation: Download and install NovaLCT from the official NovaStar website.
  2. Connection: Connect your LED display controller, such as the NovaStar H2, to your computer.
  3. Configuration: Launch NovaLCT and configure the basic settings of your LED display, including resolution, brightness, and color calibration.
  4. Advanced Settings: Explore advanced options to fine-tune your display settings for optimal performance.

Overview of the NovaLCT Manual

The NovaLCT manual is a comprehensive guide for configuring, controlling, managing, monitoring, and maintaining LED display software screens. You can master the operation and control of LED display screens through learning and practice.

It includes two distinct manuals: the NovaLCT Synchronous Control System User Manual and the NovaLCT Multimedia Control System User Manual (also known as the Asynchronous Control System User Manual). The former is used when the LED display screen synchronously displays content with the video source, while the latter stores the video source content first and plays it asynchronously.

Setting the Graphics Card

Regarding graphics card settings, we typically choose between copy mode and extension mode.

In copy mode, the LED display screen mirrors the content shown on your computer desktop, while in extension mode, it extends the desktop background. If the LED display screen remains completely black, it may be because the copy mode was not selected.

Setting the Sending Card

After opening the sender card program, you need to adjust the following settings:

  • Select source: DVI, DP, HDMI.
  • Set Resolution:
    If using only the sender card, match the resolution with your computer desktop.
    If using a video processor, choose a resolution higher than the actual resolution of the LED display screen.
    Custom resolutions can also be selected if necessary.
  • Refresh rate: We chose 60Hz
    Finally, we press “set”
sending card setting
sending card setting

Configuring the Receiving Card

There are two ways to set up the receiving card:

  1. Your LED display supplier provides you with the rcfgx file, which you simply need to import.
  2. You can also configure it through smart settings.

LED Screen Connection

The connection of the LED display is configured and debugged in the “screen connection” section of the NovaLCT software. This is done according to the arrangement of the actual receiving cards and the order of the network cable routing, ensuring that the LED display shows the correct content in sequence.

Useful Functions

  • Mapping:  The mapping function intuitively displays the connection sequence of the receiving cards on the LED display, making debugging easier and faster.
  • Communication Status:  By observing the flashing status of the receiving card indicator lights, you can quickly identify issues with the LED display, such as problems with the video source, no signal, or no power.

Novastar Software Operation Video

How to Arrange an LED Wall with the NovaLCT

Step 1: Prepare the RCFGX File

Step 1: Each LED display receiving card has a corresponding RCFGX file. If your single cabinet displays normally, you can directly read and save it. Alternatively, you can ask the LED display manufacturer to provide the file, or you can obtain it yourself through intelligent settings.

Sample rcfgx files:

rcfgx file

Step 2: Log in to the NovaLCT software.

Launch the NovaStar LCT software and navigate to the login screen. Select ‘User’, then ‘Advanced Synchronous System User’ Open NovaLCT software. Enter the password—either “admin” or “888”—and click ‘Login’ to access the software.

Open NovaLCT software

NovaLCT password

Step 3: Configure the Receiving Card Parameters

Click on ‘Screen Configuration’, then ‘Press Next’. Choose ‘Receiving Card’ and select ‘Load from File’. Locate and select the rcfgx file you prepared earlier. Click ‘Send to Receive’ to transmit the configuration to all receiving cards, then save the changes.



Novastar receiving card-new


Step 4: Configure the Screen Connection

Select ‘Screen Connection’. Following the actual sequence of network cable routing on the LED display (from the front), set the length of the receiving card and the pixel bandwidth. Connect all receiving cards in sequence using the software, then send the configuration to the LED display and save.


led screen connection


NovaStar has made LED screen management more streamlined. It consistently improves its lineup of software and hardware products and ensures they’re user-friendly no matter how advanced the system may seem. Such is the case with the Nova LCT, which, while almost 15 years old, still is the go-to LED screen management solution for customers from all over the world.

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