What Is a Colorlight LED Video Processor and How Does It Work?

Quick Answer: A Colorlight LED video processor is the device that takes your HDMI, DVI, SDI or DisplayPort signal, scales and processes it, then sends it to the receiving cards inside your LED cabinets through Gigabit Ethernet ports. It sits between the media player or camera and the LED wall.
Every LED wall needs three things to show a clean image: a signal source, a processor, and receiving cards. The Colorlight LED video processor handles the middle step. It reads the input signal at up to 4096×2160@60Hz, crops or scales the image to match your wall resolution, and pushes pixel data out through 2 to 16 Gigabit ports.
Think of it as a traffic controller: the input is one highway of video, the output is many smaller roads that each feed a section of the wall. If you pick a processor that is too small, part of your wall stays black. If you pick one that is too large, you pay for capacity that goes unused. This guide helps you pick correctly.
We build LED displays around Colorlight processors every week at our Shenzhen factory — the same walls documented on the LEGIDATECH Official Website. Based on our internal order data, the five models below cover roughly 95% of the walls we ship.
Colorlight X Series Lineup: The 5 Processors You Need to Know
Colorlight’s current processor family for LED walls runs from the compact Colorlight X2 LED video processor up to the broadcast-grade Z6 Pro. Here is each model in one line:
- X2 — 2-port entry processor, 1.3 million pixels, ideal for single-cabinet and small fixed walls.
- X4 — 4-port workhorse, 2.3 million pixels, the default choice for mid-size indoor and rental walls.
- X8m — 8-port Ultra-4K model, 5.24 million pixels, built for 4K walls and multi-window playback.
- X16 — 16-port flagship, 8.88 million pixels, for large fixed walls and high-end rental stages.
- Z6 Pro (G2) — 4-slot modular processor with 10G fiber outputs and cinema color tools (3D-LUT, HDR), for film sets, XR stages and broadcast.
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How to Read a Colorlight Processor Spec Sheet
Three numbers decide whether a model fits your wall. First, the loading capacity in pixels — the wall’s total width × height in pixels must stay under this number. Second, the maximum width or height — a 1.3M-pixel X2 cannot drive a wall wider than 2560 pixels, even if the total is under capacity. Third, the Ethernet port count — each port loads up to 655,360 pixels at 8bit@60Hz (per Colorlight’s official specifications), so port count decides how your wall is cabled and how many spare ports you keep for redundancy.
All five models work with the same receiving card family and the same LEDVISION software, so upgrading a processor later does not force you to re-cable the whole wall.
For the model-by-model pairing breakdown with price positioning, see our Colorlight X Series comparison: X2 vs X4 vs X8m vs X16 vs Z6 Pro.
Colorlight X2 vs X4 vs X8m vs X16 vs Z6 Pro: Specification Comparison
| Parameter | X2 | X4 | X8m | X16 | Z6 Pro (G2) |
|---|---|---|---|---|---|
| Loading capacity | 1.3M px | 2.3M px | 5.24M px | 8.88M px | 8192×8192 px |
| Max width / height | 2560 px | W 4096 / H 2560 | W 16384 / H 8192 | 8192 px | 8192 px |
| Ethernet outputs | 2× 1G | 4× 1G | 8× 1G | 16× 1G | 4× 10G fiber (2+2 backup) |
| Max input resolution | 1920×1200@60 | 1920×1200@60 | 4096×2160@60 | 4096×2160@60 | 4096×2160@60 per card |
| Input ports | SDI/HDMI/DVI/VGA/CVBS | SDI/HDMI/DVI/VGA/CVBS | DP1.2 + HDMI2.0 + 4×HDMI1.4 | HDMI2.0 + 4×DVI + 2×SDI | 4 slots: HDMI2.0/DP1.2/12G-SDI cards |
| Layers / windows | 1 | 1 | up to 6 | up to 7 | up to 4 |
| HDCP | 1.4 | 1.4 | 1.4 | 2.2 | — |
| Special features | USB cascade | USB cascade | U-disk playback, genlock, 3D | Genlock, 16 presets | 3D-LUT, HDR10/HLG, genlock, frame ×6 |
| Software | LEDVISION | LEDVISION | LEDVISION | iSet | LEDVISION |
| Best for | Small fixed walls | Mid-size indoor/rental | 4K walls, retail | Large fixed, stage rental | Film, XR, broadcast |
Source: Colorlight official specifications (X2/X4/X16 manuals, X8m/Z6 PRO-G2 datasheets). Capacity figures are 8bit@60Hz values; higher frame rates reduce capacity per port.
Which Colorlight Video Processor Fits Your LED Wall? Selection Guide
Start from your wall’s pixel count, not from the budget. Multiply cabinet resolution by the cabinet grid. For example, a 4×3 grid of 500×500mm P2.5 cabinets at 192×192 pixels each is 768×576 = 442,368 pixels — well inside X2 territory.
| Your wall | Pixel count | Recommended processor | Why |
|---|---|---|---|
| Single cabinet demo / menu board | < 0.5M | X2 | Cheapest; 2 ports cover it |
| Conference room / church wall up to ~4×2m P2.5 | 0.5–1.3M | X2 or X4 | X4 if you want spare ports |
| Retail wall / mid-size rental 6×3m P3.9 | 1.3–2.3M | X4 | 4 ports match typical cabinet counts |
| 4K-content wall / studio backdrop | 2.3–5.24M | X8m | True 4K input, 6 windows |
| Stadium ribbon / large fixed billboard | 5.24–8.88M | X16 | 16 ports, 8192 width |
| XR virtual production / film shoot | up to 8K | Z6 Pro | 10G fiber, genlock, 3D-LUT |
A common planning rule we use in-house is to keep the processor loaded under 80% of its rated capacity. It leaves headroom for a spare cabinet and keeps refresh performance stable. Final design should be verified against your cabinet resolution and scan mode — capacity numbers assume standard 8bit@60Hz output.
When Each Colorlight Processor Is the Wrong Choice
- Skip the X2 if your wall is over 2560 pixels wide, if you need HDCP 2.2 content, or if you plan to grow the wall later.
- Skip the X4 for anything over ~2.3M pixels or for 4K input — it tops out at 1920×1200.
- Skip the X8m for broadcast SDI workflows; its inputs are HDMI/DP only.
- Skip the X16 if you mainly show 1080p content on a small wall — you pay for 16 ports you will not use.
- Skip the Z6 Pro for simple walls. It is a 2.5U modular machine with fiber output; a fixed indoor wall does not need it.

How Much Does a Colorlight LED Video Processor Cost? (2026 Price Guide)
The most common question we get from integrators is “what is the price of an LED controller?” Colorlight processor street prices scale almost linearly with pixel capacity. Expect the X2 to sit at the low end of the range, the X4 and X8m in the middle, and the X16 and Z6 Pro at the top — the Z6 Pro costs several times the X2 because of the modular 4-slot chassis and 10G fiber hardware.
For tier-by-tier cost ranges and the full control-package budgeting method, see the Colorlight LED controller price guide 2026.
Exact pricing depends on order volume, bundled receiving cards, and your region’s certification requirements (CE/FCC/IC/UKCA are covered on these models). Instead of a fixed list price, we quote a complete control package on every project: processor + receiving cards + spare modules + cables. Based on our internal quotation data, the processor alone is usually 20–40% of that package. Get a factory-direct control system quote with your wall size, and we will calculate the exact model and card count for you.
LEDVISION Setup: How to Configure a Colorlight Processor Step by Step

All five processors are configured with Colorlight’s LEDVISION software (the X16 also supports iSet). The setup flow is the same on every model:
- Connect hardware — video source into the input port, Cat5e/Cat6 from each Ethernet port to the receiving cards, USB cable from the processor to your PC.
- Install LEDVISION — download from Colorlight’s official website and install.
- Detect devices — open Screen Control, click Detect Senders, then Detect Receiver Cards on each network port. If card counts do not match reality, check the cable.
- Load screen parameters — in LED Screen Settings, load the cabinet parameter file (.rcfg) and send it to the receiving cards.
- Set the connection mapping — draw or auto-route how receiving cards chain on each port, matching the physical cable order.
- Set EDID and output resolution — pick the input resolution your source actually outputs, then confirm the image fills the wall.
- Save to receiver
— write parameters into the cards so the wall restarts correctly after power cycles.
Setup taking more than 30 minutes usually means the mapping is wrong, not the hardware. Our support team walks customers through the first configuration on every wall we ship.
Common Colorlight Processor Issues and How to Fix Them
Problem: LED wall shows no signal
Check first: input source resolution vs the processor’s EDID setting. X2 and X4 accept up to 1920×1200 — a source locked at 4K shows nothing. Then check the HDMI/DVI cable, then the Ethernet cable order against your mapping.
Problem: Only part of the wall displays
In most cases it is a mapping or port-loading issue: one port is overloaded, or the connection drawing does not match the physical cable chain. Re-draw the mapping in LEDVISION port by port.
Problem: Image flickers or tears at 4K
Confirm the source is 8bit 4:4:4 at 60Hz — per Colorlight’s official specifications, the X8m accepts 4K but drops YCbCr 4:2:0 10/12-bit formats. Also check that per-port loading stays under the 60Hz limit.
Problem: Receiving cards not detected
Check cable category (Cat5e minimum), total cable length (100m per hop, per Colorlight’s specifications), and the card firmware version against the processor model.
More failure-pattern guidance in our LED display troubleshooting article.
Colorlight vs NovaStar: Which LED Control System Should You Choose?
Colorlight and NovaStar hold the largest share of the LED control market, and most integrators support both. Where Colorlight positions its X Series against AVIXA’s guidance on display system standards matters for tenders — integrators bidding on certified projects should confirm which standards package the wall must meet before locking the processor model. Colorlight’s LEDVISION software and aggressive pricing made it the default in the rental and fixed-install mid-market; NovaStar’s MCTRL/VX line dominates broadcast and ultra-high-end projects. The two systems are not interchangeable inside one wall — receiving cards and processors must come from the same ecosystem.
For a full feature-by-feature comparison, see NovaStar vs Colorlight vs Linsn: LED control system comparison.
Colorlight LED Video Processor Downloads & Official Resources
The comparison table above is our own quick-reference summary of Colorlight’s official specifications. For the authoritative documents, download the X2 / X4 / X16 user manuals and the X8m / Z6 PRO-G2 specifications from Colorlight’s official download center, and install the latest LEDVISION software from the same source. Every processor we ship also includes the matching printed quick-start guide, and our support team sends the full manual PDF with the order.
Free download: our engineers compiled this comparison into a one-page Colorlight X Series & receiving card spec quick-reference (PDF) — the same sheet we use to pre-check cabinet grids before quoting.
Frequently Asked Questions About Colorlight LED Video Processors
Which Colorlight video processor fits a church LED wall best?
Most church walls under 3×2 meters run on an X4. It loads up to 2.3 million pixels, drives 4 Gigabit ports, and accepts the HDMI signal from your media computer or switcher. Larger worship halls with multi-window lyrics and IMAG go with the X8m for 4K input.
Can I play content from a USB drive without a computer?
Yes, on the X8m and above. The X8m’s U-disk port plays video and image files directly (MP4, MKV, H.264/H.265), so retail walls can run 24/7 without a media PC. The X2 and X4 need a live signal source.
Where can I download the Colorlight LED video processor manual?
Official manuals and the LEDVISION installer are published on Colorlight’s website. We also ship a printed quick-start guide with every processor and keep the key wiring diagrams in our support portal.
How do I know if my wall fits one processor?
Multiply total wall width × height in pixels and compare with the capacity table above — remember the single-dimension limits (2560 for X2, 8192 for X16). If you send us your cabinet model and grid, we calculate it for free.
Does the Colorlight processor work with any receiving card?
It works with all Colorlight receiving cards — i5A-905, i5A-F, i6, i9, i9+ — but not with NovaStar or Huidu cards. Control ecosystems are closed; mixing brands means the wall will not light correctly.
What is the difference between X8m and X16?
X8m is the 4K multi-window model (8 ports, 5.24M px, 6 windows, U-disk playback). X16 is the large-wall flagship (16 ports, 8.88M px, 7 layers, HDCP 2.2, genlock). Choose X16 when the wall exceeds 5.24M pixels or needs more than 8 ports of cable topology.
Is the Z6 Pro worth it outside broadcast?
Only if you need 10G fiber outputs, camera genlock, or cinema color tools. For a standard fixed or rental wall, an X8m or X16 gives better cost per pixel.
How long does a Colorlight processor last?
In our service records, processors rarely fail before the wall is decommissioned — 5+ years is normal. The weak points are the power supply and the front-panel buttons, both replaceable. We keep spare units for rental customers who cannot accept downtime.
Conclusion: Build Your Wall Around the Right Colorlight Processor
A Colorlight LED video processor is the cheapest insurance against a wall that underperforms. Pick the model from pixel count first, keep about 20% headroom (a common planning rule, not a specification), and buy the processor as part of a complete control package rather than alone. Our engineers will check your cabinet grid, receiving card count and cable plan before you pay — send your wall spec for a factory-direct quote.
More Colorlight LED Video Processor Resources
- Colorlight X2 LED video processor: specs & setup
- Colorlight X4 LED video processor: specs & setup
- Colorlight X8m LED video processor: specs & setup
- Colorlight X16 LED video processor: specs & setup
- Colorlight Z6 Pro LED video processor: specs & setup
- Colorlight i9 receiving card
- NovaStar vs Colorlight vs Linsn comparison
- LED control system basics


