Novastar VX400: The Companion for LED Displays
JYLED’s Novastar VX400 delivers unexpected excellence across all aspects. Deploy Novastar processor VX400 in diverse scenarios to ensure zero-latency, tear-free synchronization for your LED displays during large-scale events, enabling seamless event execution.
Novastar VX400: Simplicity and Power

The Novastar VX400’s diverse hot backup options ensure data redundancy and reliability. These include backups between devices and Ethernet ports, providing peace of mind during critical LED display operations.

JYLED’s Novastar VX400 enables full-spectrum color tuning, allowing precise adjustments to input sources and LED displays. Fine-tune brightness, contrast, saturation, hue, and gamma values with exacting control.

Novastar processor VX400, when paired with NovaLCT and Novastar calibration software, enables individual LED brightness and chromaticity calibration. This effectively eliminates color deviations, significantly improving brightness and chromaticity consistency across the LED display for superior image quality.

When using the Novastar VX400, you can control the device via V-Can or the NovaLCT Novastar VX400 software, or directly operate the front panel knobs and buttons. This flexible operation seamlessly integrates with existing workflows, simplifying on-site operation and control processes.

When enabling the low-latency feature and bypass mode on the Novastar VX400, input delay to the receiver card drops to 20 lines. This near-imperceptible latency ensures smooth and natural playback.

The Novastar VX400 utilizes its internal input source as a synchronization reference. This ensures your LED display content remains perfectly synchronized with the original source material and guarantees synchronized output across all cascaded devices.

The Novastar VX400 automatically adjusts screen brightness based on ambient light levels detected by an external light sensor, ensuring optimal display performance under varying lighting conditions.

JYLED’s Novastar VX400 supports storing up to 10 user-defined presets, simplifying configuration management for your LED display content and saving valuable time and effort.
Additional Features of the Novastar VX400
The Novastar VX400 provided by JYLED features four Gigabit Ethernet ports, capable of driving up to 2.6 million pixels. It supports maximum output widths of 10,240 pixels and heights of 8,192 pixels, making it perfectly suited for ultra-tall and ultra-wide LED displays.
The Novastar VX400 includes two fiber optic output ports. OPT 1 can duplicate the output signal to all four Ethernet ports, while OPT 2 can duplicate or back up the output from any four Ethernet ports, enabling control of multiple LED displays.
The Novastar VX400 first inputs audio synchronized with the HDMI source, then outputs audio via a multifunction card. During this process, you can adjust the output volume, making audio input/output control more convenient.
During content transmission to LED displays, the Novastar VX400 allows adjustment of layer size and position. Furthermore, you can set layer priority to select and switch between desired layers for display.
The Novastar VX400 features three operating modes: Video Controller, Fiber Converter, and Bypass. Switch freely between these modes as needed to achieve more efficient content display.
The Novastar VX400 delivers seamless output scaling for your LED display using SuperView III image processing technology. Freely crop input images to meet display requirements or enable full-screen display with a single click.
Novastar VX400 Operating Modes: Multiple Options Available
JYLED’s Novastar VX400 offers three modes for enhanced control and operation. Video Controller, Fiber Converter, and Bypass modes deliver richer content output.
In Video Controller mode, you manage input sources, process video signals, and drive the LED display. This mode grants full control over video output, allowing adjustments to color, brightness, contrast, saturation, and gamma settings.
By integrating the Novastar VX400 with NovaLCT and novastar calibration software, you can achieve pixel-level brightness and chromaticity calibration to ensure display uniformity across the entire LED screen.
The Fiber Converter mode caters to applications requiring fiber optic transmission. It converts the device’s video signal into fiber format, enabling efficient and reliable long-distance transmission. This mode facilitates extended-range video signal delivery to your LED display without compromising signal quality.
Bypass provides a direct signal path. In this mode, the device functions as a pass-through, allowing your video signal to bypass the Novastar VX400’s processing and control capabilities and transmit directly to the LED display. This mode is particularly effective when minimal latency or external video processing equipment is required.

Application Areas of Novastar VX400

Typically used for large-scale live events in mid-to-high-end rentals, the novastar vx400’s multiple operating modes flexibly adapt to existing workflows, simplifying on-site operation and control.

Some stage control systems demand high color accuracy. The novastar vx400’s comprehensive color adjustment capabilities help deliver more stunning and impressive stage effects.

With up to 10 preset storage groups, the Novastar VX400 enables sequential ad rotation. This not only maximizes audience reach and advertising exposure but also generates higher advertising revenue.
novastar vx400 Case show
- Case show
Novastar VX400 is designed for compatibility with various LED screen types, offering flexible solutions for diverse display setups.
You can purchase it through our JYLED official website, where we provide competitive and suitable pricing.
The Novastar VX400 is priced between $1,000 and $1,600. For detailed pricing and promotional information, contact our professional JYLED sales team, who will provide the latest Novastar VX400 pricing.
Upon purchase, we provide detailed user instructions. If you have further questions, our professional customer service team is available to assist.
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The outdoor LED display, produced by JYLED, is a robust outdoor solution. Dustproof, waterproof, and featuring ultra-high brightness, it expands possibilities for large-scale outdoor events.
Commercial LED displays are designed for shopping malls. JYLED’s commercial LED displays are renowned for their high resolution and clarity, making them suitable for conference settings as well.
Transparent LED displays are constructed using transparent LED cabinets. JYLED’s transparent displays present vivid visuals without obstructing the scenery behind them.










