The main differences are the number of output ports, total pixel capacity and system functions. K-1000C has one output, K-4000CK has four outputs and K-8000C has eight outputs.
K Series Offline Addressable LED Controllers
K Series Offline Addressable LED Controllers
The K Series provides scalable offline control for addressable LED lighting systems. Lighting effects are created with compatible LedEdit-K software, exported as .led files and played directly from an SD card without requiring a continuously connected computer.
K-1000C, K-4000CK and K-8000C share the same basic operating method but provide different output-port quantities and pixel capacities. Multiple controllers can also be cascaded for larger synchronized installations.
Product Series Specification Matrix
| Model No | Output Ports | Maximum SPI Pixels | DMX512 Capacity | Power Input | SD Card | Cascade | Main Signal Options |
|---|---|---|---|---|---|---|---|
| K-1000C | 1 | Up to 2048 | Up to 512; ≤320 recommended | DC5–24V | 128MB–32GB | Yes | TTL / 485 Differential DMX |
| K-4000CK | 4 | Up to 4096 total, 1024/port | Up to 2048 total; ≤1280 recommended | DC5V or DC12–24V | 128MB–32GB | Yes | TTL / 245; model-dependent DMX |
| K-8000C | 8 | Up to 8192 total, 1024/port | Up to 4096 total; ≤2560 recommended | DC5V or DC12–24V | 128MB–32GB | Yes | TTL / 485 Differential DMX / MODBUS |
K-1000C has one output port and supports up to 2048 pixels for supported SPI protocols; its DMX capacity is up to 512 pixels, with the manual recommending no more than approximately 320 pixels for stable project use.
K-4000CK provides four outputs, each supporting up to 1024 conventional SPI pixels. Its DMX capacity is listed as up to 512 pixels per port, while approximately 320 pixels per port is recommended.
K-8000C provides eight outputs and supports up to 8192 conventional SPI pixels in total. It also adds MODBUS third-party control, DMX512 address writing, DMX channel testing and more extensive IC support.
Common Specifications
| Parameter | Specification |
|---|---|
| Controller Type | Offline Addressable LED Controller |
| Control Method | SD Card |
| Software | LedEdit-K, version depending on controller and project |
| SD Card Capacity | 128MB–32GB |
| SD Card Format | FAT / FAT32 |
| Maximum Effect Files | Up to 32 |
| Grayscale | 32–65536 Levels |
| Gamma Correction | Software-Supported |
| Supported LED Channels | RGB, RGBW and model-specific single-channel or multi-channel versions |
| Supported Light Types | Addressable LED Strips, Pixel Modules, Digital Neon and DMX512 Lighting |
| Cascade Method | Optically Isolated Controller Cascade |
| Maximum Cascade Distance | Up to 150m between controllers under specified wiring conditions |
| Speed Levels | 16 Levels |
| Maximum Playback Rate | Up to 30 Frames/Second, depending on pixel quantity and IC protocol |
Model Selection
| Project Requirement | Recommended Model |
|---|---|
| Small addressable LED strip or sample system | K-1000C |
| One output and up to 2048 SPI pixels | K-1000C |
| Medium project with several separate lighting branches | K-4000CK |
| Up to four independently wired outputs | K-4000CK |
| Large installation or multiple lighting zones | K-8000C |
| Eight output ports and up to 8192 SPI pixels | K-8000C |
| Third-party MODBUS control required | K-8000C |
| DMX512 address writing and channel testing | K-1000C or K-8000C, subject to IC confirmation |
| Multiple controllers operating synchronously | Cascaded K Series controllers |
FAQ
No. Effects are created on a computer, exported as .led files and stored on an SD card. The controller can then play the effects independently without a continuously connected computer.
No. The controller must support the specific IC protocol used by the LED strip or pixel module. The LED IC model, channel type and signal format should be confirmed before ordering.
No. The K Series is designed primarily for digitally addressable LED products. Conventional non-addressable RGB, RGBW or RGB+CCT strips require PWM LED controllers.