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KLSxC Series
The KYSTAR KLSxC Series is a professional LED video controller series for LED display control, video processing, signal sending, and screen management.
The series includes KLS2C, KLS4C, KLS6C, KLS8C, KLS12C, KLS16C, and KLS24C, covering different loading capacities for small, medium, and large LED display projects.
- KLS2C and KLS4C are compact LED display controllers with integrated LED sending card, video processing, and USB playback functions, making them suitable for small LED screens, simple display setups, and projects that need basic playback and screen control in one device.
- KLS6C to KLS24C are professional LED video controllers that combine video processing and LED sending card functions for larger LED display projects, multi-input signal management, and higher-capacity LED screen control.
As an LED controller manufacturer, Kystar provides the KLSxC Series for rental LED screens, fixed LED video walls, command centers, exhibition halls, conference rooms, shopping malls, sports venues, stage backgrounds, and creative LED display projects.
Description
Specification
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Description
01
Ultra-large Loading Capacity
The KLSxC Series is designed for LED display projects with different pixel loading requirements, from compact indoor LED screens to large-format LED video walls.
With up to 24 Ethernet ports, KLS24C supports up to 15.6 million pixels, with a maximum width of 24540 pixels and a maximum height of 15360 pixels. Across the full KLSxC Series, the loading range covers approximately 1.3 million to 15.6 million pixels.
Key Benefits
Makes model selection clearer for differe nt LED screen sizes
Gives engineers more loading margin for ultra-wide or ultra-high layouts
Reduces the risk of under-specifying controller capacity in large projects
Helps system integrators match controller models to actual pixel requirements
02
Fiber Transmission
For large venues and complex installation environments, stable long-distance signal transmission is essential. The KLSxC Series supports dual 10G fiber output ports and can work with FTE10 for ultra-long-distance signal transmission. This helps maintain reliable signal delivery when the LED controller and LED display are installed far apart.
Key Benefits
Allows the controller and LED display to be installed farther apart
Reduces the limitations of copper cable transmission in large venues
Makes equipment room and screen placement more flexible
Improves deployment flexibility for long-distance signal systems
03
8 Layers + OSD Arbitrary Layout
The KLSxC Series supports up to 8 layers and OSD displays, allowing operators to create flexible screen layouts with scaling, overlapping, and roaming.
As an LED video processor and LED display video processor, it helps operators manage multiple content windows on one LED screen, such as video sources, information panels, text layers, or presentation content.
Key Benefits
Multiple content sources can be arranged on one LED screen more flexibly
Operators can create split-screen, overlay, and information display layouts more easily
OSD content can be used for text, status, or visual information display
Scene layout changes can be completed with fewer external devices
04
Arbitrary Cabling
The full KLSxC Series supports arbitrary network port cabling and non-rectangular loading, making LED screen installation more flexible.
For creative LED screens, irregular LED walls, and non-standard display layouts, blank areas are not counted in the loading pixels. This improves network port utilization and makes LED screen mapping easier for system integrators and on-site engineers.
Key Benefits
Irregular and creative LED screens can be mapped with less wasted loading capacity
Network cables can be planned according to the actual cabinet layout
Blank screen areas are easier to handle during configuration
On-site engineers can reduce workarounds for non-standard screen structures
05
Custom Function Keys
The KLSxC Series provides customizable shortcut function keys, allowing operators to define common functions according to project needs.
Operators can set frequently used actions such as one-click black screen, freezing, input switching, or other control commands. This helps reduce operation steps during live display control.
Key Benefits
Frequently used actions can be triggered faster during live operation
Operators can reduce menu navigation for urgent control tasks
Common functions such as black screen, freeze, and input switching become easier to access
Operation habits can be adapted to different event or installation workflows
06
4K Input + Audio Input & Output
The KLSxC Series models with 6 or more Ethernet ports support 4K input, making them suitable for processing 4K video sources in professional LED display projects.
These models support audio input through HDMI or DP and are equipped with independent audio input and output interfaces. This helps operators manage both video and audio signals in conference rooms, stage events, exhibition halls, and commercial display applications.
Key Benefits
4K sources can be integrated into LED display systems with fewer external converters
Video and audio signal management becomes more centralized
AV system setup is simpler for conference, stage, and commercial display projects
Engineers can reduce signal chain complexity during installation and commissioning
07
Multi-unit Synchronization
For large LED video wall systems, multiple LED controllers may need to work together. The KLSxC Series supports multi-unit synchronization, allowing any input channel to be selected as the synchronization source.
This helps achieve full-frame synchronization among multiple devices, making it suitable for large LED walls, command centers, broadcast control rooms, sports venues, and multi-screen display systems.
Key Benefits
Multiple controllers can maintain more consistent frame timing
Large LED video wall systems are easier to align under one synchronization source
Visual mismatch between screen areas can be reduced
Multi-controller expansion becomes more manageable for large display projects
08
3D Output
The KLSxC Series supports 3D output and can work with 3D transmitters and 3D glasses to create immersive visual effects on LED display screens.
This function is suitable for immersive exhibition halls, science museums, entertainment venues, experience centers, and creative LED display projects that require a stronger visual impact.
Key Benefits
Standard LED screens can be extended to more immersive visual applications
3D content workflows can be integrated into LED display projects more easily
Exhibition and experience-based projects can deliver stronger visual depth
Creative display applications gain more presentation possibilities
Specification
KLS Series Video Controller Specifications
KLS Series Model Comparison
| Item | KLS2c/4c | KLS6c/8c | KLS12c | KLS16c/24c | |
|---|---|---|---|---|---|
| Loading Capacity | Max Loading | 130 W / 260 W | 390 W / 520 W | 780 W | 1040 W / 1560 W |
| Max Width | 4096 | 8000 | 12270 | 16360 / 24540 | |
| Max Height | 2048 | 4000 | 4090 | 10240 / 15360 | |
| Input Interfaces | DisplayPort 1.2 | Not supported | Not supported | Not supported | 1 |
| HDMI 2.0 | Not supported | Not supported | Not supported | 1 | |
| DisplayPort 1.1 | Not supported | Not supported | 1 | Not supported | |
| HDMI 1.4a | Not supported | 1 | 1 | Not supported | |
| HDMI 1.3 | 2 | 1 | 2 | 4 | |
| DVI | 1 | 1 | 1 | Not supported | |
| USB | 1 | Not supported | Not supported | Not supported | |
| Audio | 1 | 1 | 1 | 1 | |
| Output Interfaces | Ethernet Ports | 2 / 4 | 6 / 8 | 12 | 16 / 24 |
| Fiber Ports | 0 | 0 | 0 | 2 | |
| Audio | 1 | 1 | 1 | 1 | |
| Control Methods | Host Connection | USB | USB | USB, TCP | USB, TCP |
| Central Control Connection | RS-232 | RS-232 | RS-232, TCP | RS-232, TCP | |
| Functions | Number of Screens | 1 | 3 | 3 | 8 + OSD |
| Number of Modes | 5 | 32 | 32 | 32 | |
| USB Drive Playback | Supported | Not supported | Not supported | Not supported | |
| Arbitrary Cabling | Supported | Supported | Supported | Supported | |
| Screen Cropping | Supported | Supported | Supported | Supported | |
| EDID Configuration | Supported | Supported | Supported | Supported | |
| Multi-unit Cascade | Not supported | Supported | Supported | Supported | |
| 3D Display | Not supported | Not supported | Not supported | Supported | |
| Automatic Brightness Control | Supported | Supported | Supported | Supported | |
| Ethernet Port Backup | Supported | Supported | Supported | Supported | |
| Test Pattern | Supported | Supported | Supported | Supported | |
| One-click Freeze | Supported | Supported | Supported | Supported | |
| Custom F/N Keys | Supported | Supported | Supported | Supported | |
| Timed Encryption | Supported | Supported | Supported | Supported | |
| Audio over Ethernet | Supported | Supported | Supported | Supported | |
| Automatic Power-off Without Signal | Supported | Supported | Supported | Supported | |
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