Mooncell MVB4S Pro LED video processor
The Mooncell MVB4S Pro combines LED display video processing with four network outputs. Its listed loading capacity is 2.6 million pixels total, with up to 650,000 pixels on one port.
Setup and display composition
Knob-and-button operation and a setup wizard support screen connection without computer configuration software. HDMI and DVI can provide simultaneous dual-screen display with adjustable picture-in-picture or picture-outside-picture layouts.
Functions include instant or fade transitions between inputs, text and graphic overlays, cutout composition, image scaling to the display resolution and multi-unit cascaded splicing. Scheduled signal switching, timed brightness adjustment, EDID customization, voltage/temperature self-testing and an engineering time lock are listed.
MVB4S Pro specifications
| Parameter | Specification |
|---|---|
| Network outputs | 4 |
| Maximum total load | 2.6 million pixels |
| Maximum load per port | 650,000 pixels |
| Maximum output width | 3840 pixels |
| Maximum output height | 1920 pixels |
| Listed video connections | 1 × VGA; 1 × DVI; 1 × DVI LOOP; 1 × HDMI; 1 × CV |
| Audio | Independent audio input; separated audio output |
| Dual-screen display | HDMI and DVI simultaneously; picture-in-picture / picture-outside-picture |
| Input transitions | Instant switching or fade-in/fade-out |
| Control | Knob and buttons; wizard setup; scheduled signal and brightness changes |
Width and height are separate limits and remain subject to the total pixel capacity. The original PDF link is labeled MVB4S Pro, while its filename is MVB4S_Product_Specifications.pdf; confirm that the document matches your hardware revision.
Product images

Specification downloads
Mooncell MVB4S Pro Video Processor Specification
Frequently asked questions
1. How many network outputs does MVB4S Pro have?
The product description lists four network outputs, with 2.6 million pixels total and up to 650,000 pixels per port.
2. Can I configure the screen without a computer?
The listed setup method uses a knob and buttons, with a wizard mode for screen configuration.
3. Does it support picture-in-picture?
Yes. HDMI and DVI can display two screens simultaneously, including adjustable picture-in-picture and picture-outside-picture layouts.
4. Can input changes and brightness adjustments be scheduled?
Timed signal switching and timed brightness adjustment are both listed features.
5. Does the PDF filename identify the Pro version?
The existing link label identifies MVB4S Pro, but the filename uses MVB4S. Confirm the manual and hardware revision before using model-specific details.


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