Mooncell MVB20E-G 2-in-1 LED Video Processor
13M-pixel drive · 20 Gigabit outputs · 4K multi-window · 3D, Genlock & auto-brightness
A 2-in-1 LED video processor built for large stage, venue and mixed LED screens — 13-million-pixel drive over 20 gigabit ports, five simultaneous layers, active 3D, Genlock and light-sensor auto brightness — supplied by Excelled, a trusted LED display manufacturer and controller supplier for global B2B system integrators.
MVB20E-G 2-in-1 LED Video Processor at a Glance
What is it? A high-capacity 2-in-1 LED video processor from Mooncell (Shenzhen) — 4K main control plus 4K multi-window video processing in one unit, distributed factory-direct by Excelled Display.
How big a screen can it drive? Up to 13 million pixels through 20 gigabit Ethernet ports, with output up to 15,360 × 15,360 — large enough for most stadium and touring-class canvases.
What can it display? Up to 5 layers simultaneously (1×4K + 1×2K, or 5×2K) with PIP into a 4K main canvas, seamless switching and PC drag-and-drop windowing.
What is special about the -G? Pro-grade sync and automation: active 3D, Genlock input + loop, external light sensor for auto brightness, SD backup/restore and wide operating temperature — the stage and broadcast toolkit.
What is included? Power cord, DP cable, HDMI cable, DVI cable, USB 2.0 cable and certificate of conformity — with factory-direct pricing from our sales team.
Why Large Screens Need a 2-in-1 Processor With Pro Sync, Not a Box Tower
Big LED screens accumulate equipment: a video processor for layering, a sending unit for drive, often a separate switcher. The MVB20E-G 2-in-1 LED video processor replaces that stack with one 482 mm-wide unit doing 4K main control and 4K multi-window processing, simplifying what Mooncell describes as the on-site environment of large stage and exhibition builds.
Scale alone is not the point — synchronization is. A 13M-pixel canvas fed by several 4K sources needs deterministic timing, which is why the MVB20E-G carries the pro interfaces: 3D transmitter output, Genlock in with loop-through, external light sensor, and shutter/frame-rate adaptation for camera-driven shows.
13M-Pixel Drive
20 gigabit ports push up to 13M pixels across a canvas 15,360 wide or tall — four-plus 4K canvases stitched.
Five Layers
1×4K + 1×2K or 5×2K windows with PIP, overlay, roaming and seamless switching between sources.
3D & Genlock
Active 3D with 3D transmitter port; Genlock one-input-one-loop for frame-locked multi-unit systems.
Auto Brightness
External light sensor input follows ambient light to adjust LED screen brightness automatically.
MVB20E-G Inputs: HDMI 2.0 Ultra-Wide, DP 1.2, Twin HDMI 1.3 and Twin DVI
The MVB20E-G mixes UHD and HD sources across six physical inputs, each with custom resolution and custom EDID. Its HDMI 2.0 input can run extreme formats up to 7,680 pixels wide or tall — useful for feeding an ultra-wide stage canvas from one graphics source.
| Input | QTY | Capability |
|---|---|---|
| HDMI 2.0 (HDMI3) | 1 | Dual-signal input, one signal at a time; up to 3840×2160@60Hz or 7680×1080@60Hz; extreme width/height 7,680; custom resolution. |
| DP 1.2 | 1 | UHD-class input with custom resolution and EDID management across DP interfaces. |
| HDMI 1.3 (HDMI1/HDMI2) | 2 | Up to 2304×1152@60Hz each; custom resolution; extreme width/height 3,840; no interlaced input. |
| DVI (DVI1/DVI2) | 2 | Up to 2304×1152@60Hz each; custom resolution; extreme width/height 3,840; no interlaced input. |
| Built-in HDMI source | 1 | HDMI4 digital key selects the built-in playback-board signal source — simple content loops without an external player. |
| Audio in / Audio out | 1 / 1 | Audio output can carry any window’s source audio or the external audio input; audio follows video switching. |
The front panel mirrors this: backlit source keys DVI1/DVI2, HDMI1–3, DP and HDMI4 (built-in), WIN layer selection, PART partial-fullscreen, TEMPLATE multi-window templates, FREEZE black/ freeze and MODE scene recall — an operator runs a five-window show from the panel alone.
13M-Pixel Output Canvas: 20 Gigabit Ports at 15,360 × 15,360
The MVB20E-G’s 20 gigabit Ethernet ports drive up to 13 million pixels with arbitrary top-left/bottom-right stitching, at output up to 15,360 pixels wide or 15,360 pixels tall. For very tall installations, Mooncell documents the honest trade-off: once load height exceeds 8,192 points, total drive capacity tapers gradually, never below 11.98M points.
| Output Parameter | MVB20E-G Specification |
|---|---|
| Gigabit output ports | 20 × gigabit Ethernet to receiving cards |
| Max total load | 13 million pixels |
| Max width / height | 15,360 px wide / 15,360 px tall, arbitrary splicing in any direction |
| Height > 8,192 rule | Above 8,192 px of load height, total load tapers gradually, minimum never below 11.98M px |
| Display layers | 1×4K window + 1×2K window, or 5×2K windows; overlay, roaming, seamless switching |
Five-Window 4K Composition, Scene Templates and PC Drag-and-Drop Control
The MVB20E-G processes up to 5 different input signals into 5 simultaneous display windows, with picture-in-picture insertion into a 4K main canvas, window overlay and roaming. The PC software controls window opening with free drag-and-drop of size and position — fast layout changes between rehearsals and live show.
Ten scene templates are stored and recalled directly, and the built-in clock switches scene templates on schedule. Key lock protects running shows, and freeze / one-click black-out gives operators the safety net every live environment needs.
Genlock Cascade, 3D Sync and Light-Sensor Auto Brightness
Multi-unit walls and broadcast feeds share one hard problem: frame boundaries that drift between devices. The MVB20E-G answers with a Genlock control interface — one input and one loop-through output — so several units lock to one reference clock and switch frames identically. Mooncell also documents shutter adaptation and frame-rate adaptation on the same input path.
Two further touches separate stage processors from office ones: an external light sensor (SENSOR) input that follows ambient light and adjusts LED brightness automatically — a huge win for daytime/nighttime touring — and HDR display support with the noise-reduction and adaptive de-interlacing engine under it.
Genlock In + Loop
Frame-lock multiple MVB20E-G units to one reference — one seamless canvas across several processors.
Active 3D
3D transmitter port with shutter and frame-rate adaptation for active 3D stage content.
Auto Brightness
External light probe adjusts screen brightness to ambient light — no operator, no glare complaints.
SD Backup & Restore
Config backup to SD card and restore from SD — plus inspection for consistent recovery after service.
Flexible Wiring and Screen-Damage Recovery Keep Show Days on Schedule
Cable runs are the silent budget-killer of big screens. With flexible wiring, the MVB20E-G connects a receiving-card chain with two network cables where conventional wiring required three, cutting material and termination time across a 20-port frame. When a panel fails anyway, the screen inspection function detects damage and runs automatic recovery with the configuration stored to SD card — the fast path back to a working screen.
Where the MVB20E-G LED Video Processor Earns Its Keep: Stages, Venues and Mixed Screens
Theater & Concert Stages: 4K Media Servers and Cameras in Sync
Show video combines media servers, camera feeds and IMAG at 4K. The MVB20E-G runs five layers with seamless switching, and active 3D plus Genlock keep every layer frame-accurate for broadcast capture and multi-unit wide stages.
Bars, KTV and Exhibition Halls: Big Mixed Canvas
Venues stitch mixed LED screens — main wall plus auxiliary canvases — in one custom output. Scene templates and scheduled switching rotate looks between opening, peak and late hours without an operator, and the built-in source loops promos between live inputs.
Outdoor Touring Rigs: Built for Temperature Swings
Tour rigs live in truck bays and stage shadows. The MVB20E-G’s −20 to 60 °C working range and light-sensor auto brightness are precisely the tolerance daytime-to-nightline outdoor shows punish other processors for.
Mooncell 2-in-1 Family: MVB20E-G vs MVB12E vs M40 vs MVB4S Pro
Every model below is a 2-in-1 processor-plus-sender; the differentiators are capacity, sync features and source handling. Figures come from the published Mooncell specification sheets (V4.0/V4.1).
| Model | MVB20E-G ☆ | MVB12E | M40 | MVB4S Pro |
|---|---|---|---|---|
| Max load (Ethernet) | 13M px | 7.8M px | 26M px | 2.6M px |
| Gigabit outputs | 20 | 12 | 40 | 4 |
| Fiber optic outputs | — | — | 4 × 10G (20.8M px) | — |
| Max width / height | 15,360 / 15,360 | 7,680 / 3,840 | 16,384 / 16,384 | 3,840 / 1,920 |
| Layers / windows | 1×4K+1×2K or 5×2K | Up to 4 screens | 2×4K+2×2K or 6×2K | 2 windows (PIP / side-by-side) |
| Scene templates | 10, scheduled | 8 + time task list | 128, scheduled | Timed switching |
| 3D display | Yes (active 3D) | — | Yes (active 3D) | — |
| Genlock | In + loop | — | Optional in + loop | — |
| Light sensor input | Yes | — | — | — |
| Working temperature | −20 to 60 °C | 0–50 °C | 0–50 °C | 0–50 °C |
| Typical fit | Stage, venue, large mixed LED screens | Mid-size fixed walls | High-pixel & fiber projects | Small walls & budget projects |
Model pages: MVB12E 2-in-1 processor · M40 flagship · MVB4S Pro. Tell us the wall size and show type — we’ll map the right unit in one reply.
MVB20E-G 2-in-1 LED Video Processor Technical Specifications
| Parameter | Specification |
|---|---|
| Drive capacity per port | Up to 650,000 px per gigabit port |
| Max load / width / height | 13 million pixels / 15,360 px wide / 15,360 px tall; above 8,192 height, load tapers to a minimum of 11.98M px |
| Rated voltage | AC 100–240 V, 50/60 Hz |
| Rated power | 36 W |
| Working temperature / humidity | −20–60 °C / 10–80% RH, non-condensing |
| Unit dimensions (W×D×H) | 482.2 × 360 × 88.9 mm |
| Net weight | 4.95 kg |
| Outer carton / gross weight | 560 × 455 × 190 mm / 6.85 kg |
| Packing | 1 unit per carton |
| Expansion interfaces | 3D (transmitter), SENSOR (light probe), Genlock (1 in + 1 loop), SD card, USB 2.0 (Type-B), 100M LAN, RS232 |
| Control | Front LCD + knob + source/function keys; PC software drag-and-drop windows; LAN/RS232 |
| Accessories | Power cord, DP cable, HDMI cable, DVI cable, USB 2.0 cable, certificate of conformity |
Video Input Characteristics (confirmed)
| Input | QTY | Max Input Resolution |
|---|---|---|
| HDMI 2.0 | 1 | 3840×2160@60Hz (or 7680×1080@60Hz); extreme width/height 7,680 |
| DP 1.2 | 1 | UHD-class input; custom resolution |
| HDMI 1.3 | 2 | 2304×1152@60Hz each; extreme width/height 3,840 |
| DVI | 2 | 2304×1152@60Hz each; extreme width/height 3,840 |
| Built-in HDMI | 1 | Built-in playback board signal source |
MVB20E-G 2-in-1 LED Video Processor Buying Guide: 5 Checks Before You Order
- Do the pixel math twice. Canvas must fit under 13M px (or the 11.98M floor above 8,192 px of height) with width and height ≤ 15,360 — count content headroom for 4K layers plus any processing margin.
- Count layers, not just pixels. Five windows (1×4K + 1×2K or 5×2K) covers most shows; if a canvas needs six or more simultaneous 4K layers, plan M40 or a multi-unit Genlock system instead.
- Decide which pro features you’ll actually use. 3D, Genlock, light sensor and SD backup each earn their place on stage & touring rigs; for a fixed lobby wall they add cost you can skip on the MVB12E.
- Check receiving-card and panel topology. 20 ports of drive want a confirmed per-port load plan; send card model and cabinet width/height and we pre-verify flexible-wiring cabling before shipment.
- Specify operating environment honestly. The −20–60 °C rating suits outdoor/touring duty, but real deployments still need dry, ventilated racks — humidity spec is 10–80% RH non-condensing.
Price and Cost Factors
Pricing for the MVB20E-G is set by order volume, whether you take pre-terminated 20-port network cable bundles, and support scope (load planning, commissioning or on-site training for venue techs). Because it is a 2-in-1, the unit replaces separate processor and sending-box line items — ask for the whole drive chain quote, not just the box.
MVB20E-G 2-in-1 LED Video Processor FAQ
Q1 What is the MVB20E-G 2-in-1 LED video processor?
The MVB20E-G is Mooncell’s high-capacity 2-in-1 LED video processor: professional 4K main control plus 4K multi-window video processing and a 20-port sending stage in one unit. It replaces separate processor and sending-box stacks for large stage, venue and mixed LED screens, with one power supply, one menu and one configuration surface.
Q2 How many pixels can the MVB20E-G LED video processor drive?
Up to 13 million pixels through 20 gigabit Ethernet ports, with output up to 15,360 pixels wide or 15,360 pixels tall and arbitrary splicing in any direction. If load height exceeds 8,192 points, total drive capacity tapers gradually but never falls below 11.98 million pixels — tall LED towers are supported with that documented trade-off.
Q3 What video inputs does the MVB20E-G support?
One HDMI 2.0 input (3840×2160@60Hz, with extreme formats up to 7,680 wide or tall), one DP 1.2 input, two HDMI 1.3 inputs and two DVI inputs (each up to 2304×1152@60Hz), plus a built-in HDMI source. Every interface supports custom resolution with EDID management, and audio follows the selected video source.
Q4 How many windows can the MVB20E-G show at the same time?
Up to 5 screens simultaneously while processing 5 different input signals. Layer configurations reach 1×4K window plus 1×2K window, or 5×2K windows, with picture-in-picture insertion into a 4K main canvas, window overlay, roaming and seamless switching. PC software controls window opening, size and position by drag-and-drop.
Q5 Does the MVB20E-G support 3D LED display?
Yes, the MVB20E-G supports active 3D display. A dedicated 3D interface connects the 3D transmitter for synchronized active-shutter 3D, and Mooncell documents shutter adaptation and frame-rate adaptation so 3D playback and camera capture stay in step on stage installations.
Q6 What does Genlock do on the MVB20E-G, and when is it needed?
Genlock locks a device’s frame timing to an external reference clock. The MVB20E-G provides one Genlock input and one loop-through output, so several units share one sync source and cut frames identically across a single huge canvas — needed when one LED screen is driven by multiple processors or when cameras and switchers must stay frame-locked.
Q7 How does the light sensor auto-brightness work?
The MVB20E-G has a SENSOR input that connects an external light probe. The probe measures ambient light and the processor adjusts LED screen brightness to follow it automatically — day-to-night shows keep readable, comfortable levels without an operator touching the brightness menu.
Q8 Can the MVB20E-G switch scenes on schedule?
Yes. It stores 10 scene templates that are recalled directly, and the built-in clock supports scheduled scene template switching — so a venue rotates looks by time of day automatically. Key lock, freeze and one-click black-out protect the running show during changes.
Q9 What is the SD card slot used for on the MVB20E-G?
The SD card backs up the configuration parameters and restores them — save the full load and scene setup to SD, then restore after service or when moving a unit between rigs. The inspection function detects screen damage and automatic recovery restores the damaged zone with the stored configuration.
Q10 What temperature range can the MVB20E-G work in?
The working temperature range is −20 to 60 °C with 10–80% RH (non-condensing) humidity — wider than typical 0–50 °C processors, which is what makes the MVB20E-G a fit for outdoor touring, unheated staging and hot equipment racks. Storage and shock margins follow the unit’s flight-case packaging.
Q11 Does the MVB20E-G support HDR content?
Yes, the MVB20E-G supports HDR display. It also runs Mooncell’s high-performance image processing with adaptive de-interlacing and a noise-reduction engine, which keeps interlaced legacy camera feeds clean while 4K HDR sources pass through the multi-window engine.
Q12 How much does the MVB20E-G cost and what is in the box?
Pricing depends on order quantity, 20-port cable bundles and support scope; contact us for a factory-direct quote. The box includes the MVB20E-G, power cord, DP cable, HDMI cable, DVI cable, USB 2.0 cable and certificate of conformity, packed 1 unit per carton.
MVB20E-G: The 13M-Pixel 2-in-1 Processor for Stage and Venue Screens
Mooncell MVB20E-G brings 13M-pixel drive, five-layer 4K composition and a pro sync toolkit — 3D, Genlock, light sensor, SD backup — into one 2-in-1 unit that survives touring temperatures, backed by Excelled’s pre-shipment testing and factory-direct support.
Related reading: Mooncell M40 2-in-1 processor · Mooncell MVB12E 2-in-1 processor · Mooncell MVB4S Pro · Request a quote