KYStar KSV6C LED video controller
The KSV6C is a two-in-one LED controller with three digital video inputs and six Ethernet outputs. It supports up to 3.9 million pixels and three display windows, providing source selection and layout control for small-pitch LED display systems.
Display setup and control
EDID management supports reading, modifying and customizing source settings. Cropping removes black borders from an input while maintaining full-screen output. Arbitrary cable routing allows port loading without a rectangular restriction.
Built-in solid-color, gradient and scan-line patterns assist screen testing. Operators can use black-screen and freeze functions, lock the keys against accidental changes, and adjust overall brightness and contrast.
Technical specifications
| Parameter | Specification |
|---|---|
| Type | Two-in-one LED video controller |
| Architecture | FPGA hardware |
| LED outputs | 6 Ethernet ports |
| Total capacity | 3.9 million pixels |
| Per-port capacity | 650,000 pixels |
| Maximum width / height | 8,180 / 4,090 pixels, subject to total capacity |
| Digital inputs | 1 × HDMI 1.3; 1 × DVI-D; 1 × HDMI 1.4 |
| Display windows | 3, with adjustable positions |

Frequently asked questions
How many pixels can the KSV6C drive?
Its maximum total loading capacity is 3.9 million pixels, with 650,000 pixels per Ethernet port.
Which video inputs are available?
The KSV6C provides one HDMI 1.3, one HDMI 1.4 and one DVI-D input.
Can I arrange several windows on the screen?
Yes. The controller supports three display windows with adjustable positions.
How can I test the LED screen without an external test image?
Use the controller’s built-in solid-color, gradient and scan-line test images. The linked specification also describes its EDID and cropping controls.



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