NovaStar
Find setup answers for NovaStar LED controllers, receiving cards and video processors. Start with the NovaStar software downloads, the VX600 manual and setup guide, or the ViPlex Express guide for compatible multimedia players.
Which software should I use?
Match the software to the exact controller and receiving-card model. NovaLCT is used for supported screen configuration tasks, while V-Can manages supported video controllers. ViPlex Express serves compatible multimedia players; these tools are not interchangeable. Check the model manual and supported software version before connecting.
What should I check when the LED screen stays black?
Confirm screen and controller power, a valid input signal, input selection, output brightness and the Ethernet cable path. Test one known working cable and cabinet at a time. Back up the current configuration before changing receiving-card parameters, loading a configuration file or updating firmware.
ColorLight
This section focuses on Colorlight LED controllers, including popular models like Colorlight Z5, offering powerful and reliable control solutions for all types of LED screens. Here you’ll find practical guides covering Colorlight Software Download, features, setup, specifications, and common questions, helping you better understand how Colorlight controllers work in real LED display applications.
HuiDu
This section is dedicated to HUIDU LED control solutions, covering controllers, control cards, and related software such as HDPlayer, HDSet, and HDSign. Here you’ll find practical FAQs and guides that explain features, setup steps, software usage, and common issues for HUIDU LED display systems.
LED Display Knowledge
Plan an LED screen using its physical dimensions, resolution and viewing distance. Use the LED display size guide to understand cabinet layouts and the pixel pitch calculator to compare resolution and distance.
Does a larger screen always need a finer pixel pitch?
No. Screen size determines the physical area, while pixel pitch determines the spacing between pixels. Select pitch for the nearest viewer and the smallest text in your content, then calculate the total pixel count and check controller capacity. For temporary events, review the rental LED wall planning guide before confirming the layout.
SMD vs COB LED: Image Quality, Durability and Cost
SMD and COB are the two packaging technologies behind almost every modern LED video wall. SMD solders individual red, green and blue lamp beads onto the PCB; COB bonds the LED chips directly to the board and seals them under a protective resin layer. The choice changes how a screen looks up close, how much [...]
LED Display Resolution Calculator: Pitch, Size and Pixels
Use this LED display resolution calculator guide to work out width pixels, height pixels, aspect ratio and controller load, with formulas and examples.
LED Display Buying Guide: How to Choose the Right Screen
Choose an LED display by matching the installation environment, closest viewing distance, content, and total project budget. Shortlist suitable pixel pitches, calculate native resolution, then verify brightness, camera performance, service access, and controller compatibility before requesting comparable quotations. The lowest screen price can become expensive once installation, electricity, and repairs are included. This LED [...]
Top 13 LED Screen Suppliers in Spain (2026 Guide)
Spain is one of Europe’s growing markets for LED display technology. From retail stores and corporate spaces to sports venues and live events, businesses across Spain use LED screens for better visual experiences. Finding the right LED screen supplier in Spain depends on your project needs, whether you need a rental display, outdoor [...]
How to Use an LED Pixel Pitch Calculator [Free Tool Guide]
You're staring at a vendor quote with 12 pixel pitch options, from P0.9 to P10. Pick wrong, and you either waste $20,000 on resolution nobody can see, or end up with a pixelated screen your team refuses to use for presentations. An LED pixel pitch calculator takes the guesswork out of this decision. If you're [...]
