NovaStar ET Series Media Server Selection
This product offers ET1S, ET1S-500, ET2S, ET4S(P2), ET4S(A4), ET16S(2A4) and ET16S(3A4) configurations for LED and LCD media playback. Select the model by output capacity, media layers, control software and synchronization requirements.
The ET1S is intended for small fixed installations such as showrooms, exhibitions and conference rooms. Larger configurations provide additional outputs and layers, as shown in the existing model comparison below.
Model Comparison
| Model | Output capacity | Playback software | Layers |
|---|---|---|---|
| ET1S | 1 × 4096 × 2160 at 60 Hz | Kompass FX1 | 4 + 1 audio |
| ET1S-500 | 1 × 4096 × 2160 at 60 Hz | Kompass FX1 | 4 + 1 audio |
| ET2S | 2 × 4096 × 2160 at 60 Hz | Kompass FX2 | 8 + 1 audio |
| ET4S(P2) | 4 × 4096 × 2160 at 60 Hz | Kompass FX3 | 12 + 1 audio; expandable |
| ET4S(A4) | 4 × 4096 × 2160 at 60 Hz | Kompass FX3 | 12 + 1 audio; expandable |
| ET16S(2A4) | 8 × 4096 × 2160 at 60 Hz | Kompass FX3 | 24 + 1 audio; expandable |
| ET16S(3A4) | 12 × 4096 × 2160 at 60 Hz | Kompass FX3 | 36 + 1 audio; expandable |
Output count is separate from media decoding capability. The chart lists ET1S with a 250 GB M.2 SSD and ET1S-500 with a 500 GB M.2 SSD; both have the same listed output capacity and layer count. Confirm the selected configuration before ordering.
ET1S Playback and Output Features
The ET1S introduction in the linked specification lists one 4K × 2K at 60 Hz output, Kompass FX1, up to 4 simultaneous layers plus 1 audio layer, and up to 1024 partitions from a single output. The output arrangement includes 1 DP 1.2, 4 HDMI 1.3 connectors together copying the DP output content, and 1 HDMI 2.0 copying that content. These are not six independent 4K outputs.
ET1S media features include videos, images, audio, PowerPoint up to 1080p, NDI, streaming media, website and text sources. Media library sorting and batch import, adjustable width/height/priority, program auto-jump, playback-progress management, crossfade transitions, layer masking and cropping, and one-click fade-to-black support program preparation and operation.
The built-in software can start with the system and automatically play programs. The ET1S document also lists hardware decoding, firmware updates and VICP visual control.
Synchronization and Backup by Configuration
The existing chart lists dual-machine hot backup as unsupported for ET1S, ET1S-500, ET2S and ET4S(P2). It lists support for ET4S(A4) with an additional sync card and for both ET16S configurations. Multi-machine frame synchronization is listed for ET4S(A4), ET16S(2A4) and ET16S(3A4), but not for ET1S, ET1S-500, ET2S or ET4S(P2).
Multi-machine cascading is listed across the range; ET4S(A4) has an additional sync-card condition in the chart. Tablet visual control and external central control are also listed. Check the required sync hardware and chosen configuration together.
Product Images and Original Comparison Chart


ET1S Specification Download
Document version note: The linked PDF is titled ET1S, but later pages carry ET1S-G headings. Do not apply those later hardware specifications to every model in this listing. Confirm the exact supplied model and revision where the document differs.
Download the existing ET1S Media Server Specifications (PDF)
Frequently Asked Questions
What is the difference between ET1S and ET1S-500?
The existing comparison chart lists a 250 GB M.2 SSD for ET1S and a 500 GB M.2 SSD for ET1S-500. Both are listed with one 4096 × 2160 at 60 Hz output, Kompass FX1 and 4 layers plus 1 audio layer.
How many outputs do ET2S, ET4S and ET16S provide?
The chart lists two 4096 × 2160 at 60 Hz outputs for ET2S, four for ET4S(P2) and ET4S(A4), eight for ET16S(2A4), and twelve for ET16S(3A4).
Are all ET1S video connectors independent outputs?
No. The ET1S specification states that four HDMI 1.3 connectors together copy the DP 1.2 content, and HDMI 2.0 also copies the DP content. The listed total capacity is one 4K × 2K at 60 Hz output.
Which ET models support dual-machine hot backup?
The chart lists ET4S(A4) with an additional sync card, ET16S(2A4) and ET16S(3A4). It marks ET1S, ET1S-500, ET2S and ET4S(P2) as unsupported.
Does the ET1S PDF cover every configuration on this page?
No. It is an ET1S document, and some later pages are labeled ET1S-G. Use the model comparison for the listed variants and confirm the exact model/revision before relying on hardware details from that PDF.





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