NovaStar VX400S-N | 4-Port All-in-One LED Display Controller with Video Processing

Nova Star NX4SN  (NovaStar VX-4S N)

All-in-One LED Display Controller with Video Processing and Scalable Outputs

The NovaStar VX400S-N is a versatile all-in-one LED screen controller that combines professional video processing and display control. Designed for live events, fixed installations, and high-resolution LED wall applications, it delivers sharp image quality and flexible image control. With a built-in sending card and support for up to 2.3 million pixels, this unit is ideal for LED video panel systems requiring HDMI and SDI input sources.

NovaStar VX400S-N Competitive Differences

• Integrated video processor and controller in one compact unit
• Supports up to 2.3 million pixels with 3840px max width and height
• Dual-layer support with MAIN and PIP input control
• 1x HDMI 1.3 input and loop, 1x 3G-SDI input and loop
• 4x Ethernet outputs for LED receiver card connection
• Low latency and stepless scaling for real-time performance
• Audio input/output supported through multifunction card
• Output synchronization and image mosaic capabilities for multi-controller setups
• 10 customizable presets for rapid scene recall

NovaStar VX400S-N Description

The NovaStar VX400S-N is engineered to simplify LED screen control by integrating advanced video processing and display control into a single rackmount unit. With HDMI and 3G-SDI inputs (each supporting loop-through), the VX400S-N supports resolutions up to 3840x3840 pixels, allowing for broad compatibility with high-definition video sources. Ideal for live events and broadcast environments, the VX400S-N offers dual-layer support, low latency operation, stepless scaling, and advanced chroma calibration. It can drive up to 2.3 million pixels via its four Ethernet output ports and supports seamless switching, input cropping, test patterns, and audio output. The VX400S-N's built-in NovaStar sending card simplifies system design while offering powerful tools like image mosaic, input presets, and full front-panel control with LCD and rotary knob navigation. It supports full HDCP compliance, preset loading/saving, and USB-based cascading and control connectivity.

VX400S-N Features

• All-in-one LED video controller and processor
• Max loading capacity: 2.3 million pixels
• Supports custom resolutions up to 3840×3840 pixels
• Inputs: 1x HDMI 1.3 (with loop), 1x 3G-SDI (with loop)
• Outputs: 4x Ethernet ports (for LED receiver cards)
• 10 user-defined presets for rapid scene switching
• 2-layer support with adjustable priority and cropping
• Loop-through outputs on both HDMI and SDI
• Audio input and output (via multifunction card)
• Supports input source chroma calibration and scaling
• Front-panel LCD with knob navigation and input buttons

VX400S-N Specifications

• Loading Capacity: 2.3 million pixels
• Max Output Width: 3840 pixels
• Max Output Height: 3840 pixels
• Layers: 2 (Main and PIP)
• Input Connectors:
  • 1x HDMI 1.3 (with loop-through)
  • 1x 3G-SDI (with loop-through)
• Output Connectors: 4x Ethernet ports
• Control: 2x USB ports (Type-A and Type-B for PC control and cascading)
• Frame Rates Supported: 23.98Hz to 120Hz
• Audio: Output supported via Ethernet Port 1 and multifunction card
• Power Input: 100–240V~, 0.6A, 50/60Hz
• Power Consumption: 28W
• Operating Temperature: -4°F to 140°F (-20°C to 60°C)
• Humidity: 0% to 80% RH, non-condensing
• Dimensions: 19in × 9.84in × 1.97in (482.6mm × 250mm × 50.1mm)
• Net Weight: 7.05 lbs (3.2kg)
• Shipping Dimensions: 21.65in × 6.89in × 15.75in (550mm × 175mm × 400mm)
• Shipping Weight: 11.68 lbs (5.3kg)

What's In The Box

• 1x NovaStar VX400S-N Controller
• 1x Power Cord
• 1x USB Cable
• 1x HDMI Cable
• 1x Certificate of Approval
• 1x Safety Manual