KYStar U6 six-window LED video processor
The KYStar U6 combines multiple video sources into a configurable LED display layout. It can show six image windows simultaneously, with independent size, position and layer order, and provides four DVI outputs for spliced-screen arrangements.
Inputs and output layouts
Input connections include DVI, HDMI, VGA, CVBS and SDI, plus an expansion slot. The slot can be configured for HDMI 1.4a, IP, DVI, HDMI 1.3 or CVBS; the installed option determines which additional input is available.
The specification describes 4K input up to 4096 × 2160 through suitable HDMI 1.4 or Dual Link DVI configurations. It does not give a frame rate for that maximum resolution. Output-splicing examples are 15360 × 600 and 1536 × 6144, with custom resolution and refresh-rate settings supported.
Technical specifications
| Parameter | Specification |
|---|---|
| Simultaneous windows | 6; independent size, position and layer order |
| Video outputs | 4 × DVI |
| Listed input connections | 1 × DVI; 1 × HDMI; 2 × VGA; 2 × CVBS; 1 × SDI |
| Expansion slot | 1; configurable input option |
| Maximum stated input resolution | 4096 × 2160; confirm installed input option and supported timing |
| Spliced-output examples | 15360 × 600 or 1536 × 6144 |
| Maximum stated output width / height | 15,360 / 6,144 pixels; separate layout limits |
| Monitoring | Output monitoring, six-input preview, or combined view |
| Control | Ethernet or serial communication with KYStar management software |
| Signal backup | User-selected backup input with automatic switching |
Presentation and monitoring functions
Transparency, edge feathering, per-input brightness adjustment and image/text overlays help arrange presentation content. Window and preset transitions include cuts, wipes and dissolves. Local preview and Ethernet monitoring let the operator inspect input and output images. The specified six-screen layout capability still uses the four physical video outputs; plan the downstream routing accordingly.
Frequently asked questions
Can the U6 display six sources at once?
Yes. It supports six simultaneous windows with independent size, position and layer order.
Are six windows the same as six DVI outputs?
No. The U6 has four DVI outputs. Its six-window and six-screen layout functions must be planned within those physical outputs and the downstream display system.
Does every U6 include an IP or HDMI 1.4a expansion input?
The expansion slot can be configured with different input options. Confirm the fitted expansion module; the listed options are not all present simultaneously.
Does the specification confirm 4K at 60 Hz?
It states input up to 4096 × 2160 but does not specify the frame rate for that maximum. Confirm the installed input module and supported timing for the intended source.
What happens if an input signal fails?
A backup source can be assigned. The documented hot-backup function switches to that source when the active signal fails and returns when the original source recovers.
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