EL3000 Video Wall Processing and Screen Management
The NovaStar EL3000 is a modular 3U video wall splicer for combining sources and arranging content across multiple screens. Its FPGA hardware architecture supports hot-swappable input/output cards, layered layouts, preset playlists and browser-based control from a PC, tablet or kiosk.
The listed price includes the main unit, EL_4xHDMI input card and EL_4xHDMI output card. Other configurations are available on request. Platform expansion limits below describe the chassis capacity, not the number of cards included in this package.
Technical Specifications
| Parameter | Specification |
|---|---|
| Rack size | 3U |
| Maximum input cards / channels | 7 cards / 28 channels |
| Maximum output cards / channels | 4 cards / 16 channels |
| Maximum layers | 32 |
| Single-card layer configurations | 8 × 2K layers, 4 × DL layers or 2 × 4K layers |
| Preset capacity | Up to 2,000; scheduled preset playlists supported |
| Control network | 1000M/100M self-adaptive Ethernet; web control and multi-user collaboration |
| Backup support | Dual control card backup |
| Power input | 100–240 V AC, 50/60 Hz, 2.6 A |
| Power consumption | 150 W |
| Operating environment | 0°C to 45°C; 0% RH to 80% RH, non-condensing |
| Storage environment | −10°C to +60°C; 0% RH to 95% RH, non-condensing |
| Dimensions / net weight | 482.6 × 139.5 × 348.8 mm / 7.7 kg |
Included HDMI Cards and 4K Options
The EL_4xHDMI input card offers two modes. In four-input HDMI 1.3 mode, all four connectors are available and common resolutions include 1920 × 1080 at 60 Hz. In two-input HDMI 1.4 mode, only the two HDMI 1.4 connectors are available; common resolutions include 3840 × 2160 at 30 Hz and 3840 × 1080 at 60 Hz. Interlaced input is not supported by this card.
The included EL_4xHDMI output card has four HDMI 1.3 outputs, with common resolutions including 1920 × 1080 at 60 Hz and 8-bit RGB 4:4:4, YCbCr 4:4:4 or YCbCr 4:2:2 output.
For 4K at 60 Hz, select suitable optional cards. The specification lists the EL_1xHDMI2.0 input card for 4096 × 2160 at 60 Hz, and the EL_1xHDMI 2.0 output card for that resolution. The latter has two physical connectors, but connector 2 copies connector 1 rather than providing a second independent output.
Layouts, Presets and Monitoring
Create multi-screen layouts with independent screen resolutions, output mosaic, source cropping, channel logos and scrolling OSD text. LCD bezel compensation is supported. Mixed HDMI and DVI output connectors can form a screen when they use the same frame rate.
Preset playlists can run on a schedule. The web interface provides input/output monitoring and firmware updates; hardware monitoring covers fan speed, module temperature, voltage and operating status. Dual control card backup supports automatic switching when a control card fails.
Product Images and Specification


Download the EL3000 video wall splicer specification (PDF)
Frequently Asked Questions
What is included in the EL3000 listed price?
The main unit, one EL_4xHDMI input card and one EL_4xHDMI output card. Ask for a configuration quote if your project requires other cards or additional modules.
Does the included HDMI package provide 4K at 60 Hz?
The included EL_4xHDMI input card lists 3840 × 2160 at 30 Hz in its two-input HDMI 1.4 mode, while the included output card is HDMI 1.3. A 4K 60 Hz configuration requires appropriate optional input and output cards.
How many cards and layers can EL3000 support?
The EL3000 chassis supports up to 7 input cards, 4 output cards and 32 layers. These are expansion limits; the number installed depends on the ordered configuration.
How is EL3000 different from EL3000 Pro in chassis capacity?
The shared specification lists EL3000 with up to 7 input cards, 4 output cards and 32 layers. EL3000 Pro is listed with up to 8 input cards, 6 output cards and 48 layers.
Can I control EL3000 without installing software?
Yes. The browser/server interface supports web control from a PC, tablet or kiosk and allows multiple users to collaborate. The control card provides Ethernet for this connection.




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