Colorlight Z4 Pro 4K LED Video Controller
The Colorlight Z4 Pro combines video processing and LED display control for live events, broadcast studios and other installations that need synchronized video. HDMI 2.0, DisplayPort 1.2 and 12G-SDI inputs accept 4K sources, while HDR10/HLG and Genlock support help match the display to a production workflow.

Video Inputs and Screen Layout
Work with input resolutions up to 4096 × 2160 at 60 Hz and arrange up to three layers. Cropping, switching and scaling let you fit source content to the LED canvas. Input resolution is separate from the output pixel budget: the screen layout must remain within the Z4 Pro loading capacity.
Product Specifications
| Parameter | Specification |
|---|---|
| Video inputs | HDMI 2.0, DisplayPort 1.2 and 12G-SDI |
| Maximum input resolution | 4096 × 2160 at 60 Hz |
| Input color depth | 8-bit / 10-bit |
| Maximum LED loading capacity | 6.55 million pixels |
| Maximum output dimensions | 16,384 pixels wide or 8,192 pixels high; subject to total pixel capacity |
| LED outputs | 10 × Gigabit Ethernet ports and 1 × 10G optical port; select one output type |
| Input and output frame-rate range | 23.98–240 Hz; supported resolution and signal format must be checked |
| Layers | Up to 3 |
| HDR formats | HDR10 and HLG |
| Synchronization | Genlock |
| Control connections | USB, RS-232 and LAN TCP/IP |
| Redundancy | Ethernet port backup and controller redundancy |
Planning a Z4 Pro Installation
Choose Ethernet or optical output to suit the transmission path, and confirm the receiving cards, optical equipment and cabinet mapping before commissioning. Genlock is useful when multiple controllers must follow the same timing reference. Low-latency and zero-delay processing modes are listed in the specification; the achievable delay depends on the selected workflow and configuration.
Frequently Asked Questions
How many Ethernet outputs does the Colorlight Z4 Pro have?
The Z4 Pro has 10 Gigabit Ethernet output ports and one 10G optical output. Its specification describes selecting one output type. It should not be confused with the Z5 port configuration.
Can the Z4 Pro accept a 4K video signal?
Yes. It supports HDMI 2.0, DisplayPort 1.2 and 12G-SDI inputs, with input resolution up to 4096 × 2160 at 60 Hz. Check the supported signal format for your source.
What LED screen size can the Z4 Pro control?
Its maximum loading capacity is 6.55 million pixels. Maximum width is 16,384 pixels or maximum height is 8,192 pixels; these are separate dimension limits, not a promise to drive a full 16,384 × 8,192 screen.
Does the Z4 Pro support HDR and Genlock?
Yes. HDR10 and HLG are supported, along with Genlock synchronization. The source, display system and settings must also be suitable for the intended HDR or synchronized workflow.
Can I display multiple sources at once?
The Z4 Pro supports up to three layers with cropping and scaling. Plan the layer layout and source formats before configuring the screen.
Specification Download
Colorlight Z4 Pro LED Display Video Controller Specification




Reviews
There are no reviews yet.