Mooncell MVB12E LED video processor
The Mooncell MVB12E combines video processing and display control for LED screens. Its listed standalone capacity is 7.8 million pixels, with support for 4K high-definition input signals and custom output resolution.
Window layouts and source control
Adjust image positions and sizes, crop a video source or enlarge part of the image. Instant source switching, audio input/output, volume adjustment and scene-template saving/loading support operation. An engineering time lock is also listed.
The manufacturer product comparison identifies four display layers and eight scene templates. The manufacturer V4.0 specification states that output widths above 4096 pixels require single-screen display. Confirm the document and hardware revision for your planned layout.
MVB12E specifications
| Parameter | Specification |
|---|---|
| Maximum total load | 7.8 million pixels |
| Network outputs | 12 (manufacturer model comparison) |
| Maximum output width in original listing | 8192 pixels |
| Maximum output height in original listing | 3840 pixels |
| Original listed inputs | 2 × HDMI; 1 × DP; 1 × DVI; 1 × built-in HDMI; 1 × AUDIO |
| Display layers | 4 (manufacturer model comparison) |
| Multi-screen width condition | V4.0: output width above 4096 pixels requires single-screen display |
| Scene templates | 8 (manufacturer model comparison) |
| Image operations | Overlay; position/size adjustment; cropping; partial enlargement; scaling |
| Audio | Input/output; volume adjustment; audio/video switching |
Maximum width and height are separate limits within the total load. The original page contained conflicting four-image and eight-image statements; use the confirmed layer and scene-template distinction above for selection.
Product images


Specification downloads
Mooncell MVB12E 2-in-1 Led Video Processor Series Specification
Frequently asked questions
1. How many pixels can MVB12E control?
The listed maximum standalone load is 7.8 million pixels. Confirm the output mapping and resolution limits for the actual unit.
2. Does MVB12E show four or eight images simultaneously?
The manufacturer comparison lists four layers and eight scene templates. Eight scene templates are saved layouts, not eight simultaneous display windows.
3. Is four-screen operation available at every output width?
The manufacturer V4.0 specification states that output width above 4096 pixels requires single-screen display. Check the applicable revision before designing a layout.
4. Can I crop and scale an input image?
Yes. Cropping, partial enlargement, position and size adjustment, overlay and scaling are listed functions.


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