NovaStar MX40 Pro 4K LED Video Controller
The NovaStar MX40 Pro combines 4K video processing and LED display control in one COEX controller, with 20 Ethernet outputs and 4 × 10G optical ports.
- 3 × HDMI 2.0, 1 × DP 1.2 and 1 × 12G-SDI inputs
- VMP software control, HDR10/HLG and Genlock support
- Up to 9 million pixels; actual capacity depends on configuration
NovaStar MX40 Pro: 4K processing and LED control in one unit
The NovaStar MX40 Pro is an all-in-one LED display controller in the COEX series. It combines video processing and screen control, with HDMI 2.0, DisplayPort 1.2 and 12G-SDI inputs, 20 Ethernet outputs and four 10G optical ports. NovaStar VMP (Vision Management Platform) provides screen configuration and device management.
Key selection point: match the controller to your LED wall’s pixel resolution, receiving cards, input format and cable route. The headline pixel capacity is a maximum, not a guarantee for every bit depth or frame rate.
Specifications · System planning · FAQs · Specification download
Product video
MX40 Pro specifications at a glance
| Video inputs | 3 × HDMI 2.0 with loop-through, 1 × DP 1.2, 1 × 12G-SDI with loop-through |
|---|---|
| LED outputs | 20 Gigabit Ethernet ports; up to 9 million pixels overall |
| Optical outputs | 4 × 10G ports: two primary channels and two backup channels |
| 4K input example | Up to 4096 × 2160 at 60 Hz; supported combinations depend on input, sampling and bit depth |
| Layers | Up to four independent 4K layers |
| HDR / sync | HDR10, HLG; Genlock input and loop-through |
| Control software | NovaStar VMP (Vision Management Platform) |
| Power and size | 100–240 V AC, 50/60 Hz; maximum 95 W; 482.6 × 94.2 × 467.0 mm; net weight 7.5 kg |
Hardware summary checked against NovaStar MX40 Pro Specifications V1.1.0. Firmware, receiving-card support and signal format affect available functions. Confirm the supplied configuration before ordering.
Image quality, synchronization and control
HDR and calibration for compatible LED systems
HDR10 and HLG support allow compatible HDR sources to be displayed through an appropriate receiving-card system. Full grayscale calibration and point-by-point brightness and chromaticity correction help improve uniformity. The result depends on the receiving card, LED driver IC, panel calibration and source settings.
Low latency and camera workflows
The controller supports a low-latency mode. This describes processing at the controller; total system delay also includes the source, receiving cards and display. Check the complete signal chain when planning live events or camera work. Genlock provides a synchronization input and loop-through connection.
VMP configuration and fiber routing
Use VMP for display configuration and device control. Optical duplication provides backup channels: OPT 3 copies OPT 1, while OPT 4 copies OPT 2. Plan the fiber converter, optical modules and cable type together rather than treating the four sockets as four independent additions to loading capacity.
Plan your LED wall before ordering
- Calculate the canvas: multiply the full screen width in pixels by its height in pixels. Send the cabinet layout as well as the total resolution.
- Confirm the source: specify the connector, resolution, frame rate, bit depth and HDR requirement. A 4K label alone does not describe the full video format.
- Check receiving cards: provide the model and firmware. For example, review the NovaStar A10s Pro receiving card against your panel and required features.
- Map outputs and backup: confirm the pixel load on each Ethernet port and the optical transmission route. Higher bit depth, higher frame rates and 3D operation can reduce usable capacity.
- Request a matched quotation: send the quantities, destination and required delivery date through our contact page. Ask for controller, receiving-card and fiber-accessory compatibility to be checked together.
For an existing system, include its current controller model and configuration. Browse our LED video controllers if you need a different input or output arrangement.
Original product images
Frequently asked questions
How many HDMI inputs does the MX40 Pro have?
NovaStar’s hardware specification lists three HDMI 2.0 inputs with loop-through, plus one DisplayPort 1.2 input and one 12G-SDI input.
Does every configuration support 9 million pixels?
No. The maximum overall rating must be checked against per-port limits, bit depth, frame rate, receiving cards and enabled features. Send your full cabinet layout for a loading review.
Does the MX40 Pro support HDR and 3D?
It supports HDR10 and HLG with a compatible signal chain. 3D requires compatible receiving cards, an appropriate emitter and glasses, and reduces loading capacity. Confirm these requirements for your intended system.
Which software controls the MX40 Pro?
NovaStar VMP, short for Vision Management Platform, is used for configuration and control. Check software and device firmware compatibility before deployment.
How do I get the price and delivery time?
Contact EagerLED with the quantity, destination, LED wall resolution and receiving-card model. Request current pricing, availability and shipping details for your configuration.
Specification download and quotation
Download the MX40 Pro specification / quick guide (Chinese PDF). This is the original document supplied on this page; the earlier Chinese edition lists two HDMI inputs and 70 W, whereas the V1.1.0 specification used for the table above lists three HDMI inputs and 95 W maximum. Confirm the document edition and hardware supplied when ordering.
Request price and compatibility check
Product information from EagerLED. Updated November 10, 2026. This page summarizes specifications and system-selection considerations; it does not represent a performance test of a complete LED wall.
| Weight | 19 kg |
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The prices displayed on our site are tax-free (in US Dollars), which means you may be required to pay import duties and taxes once you receive your order. Import taxes, duties, and related customs fees will be determined by your local customs office when your order arrives at its final destination.
Please note that these additional charges and taxes are your responsibility, and we do not take any responsibility for them. We are not liable for paying or reimbursing any customs duties, taxes, or related fees. For more details on these charges, please contact your local customs office.
Shipping
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Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)..
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item..
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