Novastar HDR Master 4K Video Processor supports video routing and display composition in compatible professional AV systems. Provides HDR-oriented video processing for compatible LED display systems. Supports SDR-to-HDR conversion and image-enhancement workflows. Black-level, contrast and low-grayscale controls help tune screen presentation.
Match source formats and output settings to the connected display equipment. Where modular cards or optional inputs are offered, select the required hardware before installation.
Manufacturer comparison and specifications
Compare the model names in the table before selecting a product. Series tables include other models and do not imply identical features or compatibility. Loading limits and available features depend on signal format, frame rate, driver IC, hardware and firmware configuration. Check the exact specifications for the conditions that apply.
HDR Master 4K
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Input Card
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Connector |
Qty |
Standard |
Description |
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HDMI 2.0 |
1 |
HDMI 2.0 Backwards compatible with HDMI 1.4 and HDMI 1.3 |
● Up to 4K×2K@60Hz or 8K×1K@60Hz input resolution |
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DP 1.2 |
1 |
DP 1.2 Backwards compatible with DP 1.1 |
● Up to 4K×2K@60Hz or 8K×1K@60Hz input resolution |
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12G-SDI |
4 |
12G-SDI Backwards compatible with 6G-SDI, 3G-SDI,HD-SDI and SD-SDI |
● Supports ST-2082-1 (12G), ST-2081-1 (6G), ST-424 (3G), ST-292 (HD) and SMPTE 259 (SD). |
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Output Card
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1×HDMI2.0+4×Fiber Output Card
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Connector |
Qty |
Standard |
Description |
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HDMI 2.0 |
1 |
HDMI 2.0 Backwards compatible with HDMI 1.4 and HDMI 1.3 |
● HDR10 supported |
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10G optical fiber port |
4 |
10G |
● OPT 1 and OPT 2 copy the output on HDMI 2.0. |
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4×12G SDI+1×HDMI2.0 Process Card
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Connector |
Qty |
Standard |
Description |
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HDMI 2.0 |
1 |
HDMI 2.0 HDMI 1.4 and HDMI 1.3 compatible |
● HDR10 supported |
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12G-SDI |
4 |
12G-SDI 6G-SDI, 3G-SDI, HD- SDI and SD-SDI compatible |
● Up to 4K×2K@60Hz output resolution on each connector |
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Control Card
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ETHERNET |
Gigabit Ethernet port Connect to the control PC. |
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USB |
2 × USB 2.0 (Type-A) |
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CONTROL UI |
Reserved |
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GENLOCK |
Connect to a sync source. |
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NovaStar Documents & Downloads
Specifications
User Manual
Release Notes
Check the document model, version and hardware revision before use. Archived versions are retained with their original version numbers.


