NovaStar HDR Master 4K is a professional 4K HDR video processor for LED display systems, live events, broadcast, rental and fixed installations. It converts SDR content to HDR10 or HLG, supports high-quality scaling, and handles demanding multi-source workflows in a compact chassis.
Watch the NovaStar HDR Master 4K video:
Why choose the HDR Master 4K?
- 4K HDR processing: Convert between SDR, HDR10 and HLG to expand color gamut, dynamic range and color depth.
- SuperView III scaling: Content-adaptive scaling reduces data loss, rough edges and blurred details.
- Flexible signal management: Switch, crop, scale and layer video sources for LED walls and multi-screen systems.
- Built for professional installations: Input hot backup, LCD monitoring, self-test and status monitoring improve operational confidence.
NovaStar HDR Master 4K video processor specifications
| Item | Details |
|---|---|
| Input card | 1x DP 1.2, 1x HDMI 2.0 and 4x 12G-SDI; 3G-SDI mosaic input |
| Input capacity | Up to six 4K×2K at 60 Hz video inputs simultaneously |
| Output cards | Two pluggable output cards with synchronous output |
| Output options | HDMI 2.0, 10G optical fiber and 12G-SDI; 3G-SDI mosaic output |
| HDR formats | SDR, HDR10 and HLG conversion |
| Image functions | BKG/LOGO import, image mosaic, crop, layer mask and layer flipping |
Key features
- Convert SDR content to HDR10/HLG or HDR10/HLG content to SDR.
- Import up to 10 background images up to 8192 pixels in width or height.
- Import up to 10 logo images up to 512 pixels in width or height.
- Adjust output contrast gain, low grayscale gain, color space, sampling rate and bit depth.
- Set the input source black level for improved image quality.
- Use the dedicated LCD screen for monitoring and system self-test.
- Support input hot backup for more reliable show operation.
Typical applications
The HDR Master 4K is suitable for indoor and outdoor LED video walls, broadcast studios, concert and event production, corporate presentations, control rooms, museums, houses of worship and other installations that need accurate 4K HDR signal processing.
Product images
Explore the NovaStar HDR Master 4K chassis, connectors and installation details:
Frequently asked questions
What does the NovaStar HDR Master 4K do?
It processes and scales video signals for LED displays, including conversion between SDR, HDR10 and HLG formats.
How many 4K sources can it handle?
The pluggable input card supports up to six 4K×2K at 60 Hz video inputs simultaneously, depending on the installed configuration.
Where can I download the manuals?
Download the official product documents below:
NovaStar HDR Master 4K specifications
NovaStar HDR Master 4K user manual
For pricing, compatibility or installation advice, contact our LED display parts team before ordering.
