T-4000 LED Controller Guide
The T-4000 is a specialized professional-grade LED controller designed specifically for matrix displays and video walls. With 4 output ports, high refresh rate capabilities, and advanced matrix mapping features, this controller is ideal for creating complex LED matrix displays and synchronized video walls.
Technical Specifications
| Specification | Details |
|---|---|
| Output Ports | 4 |
| Max Pixel Control | 4096 pixels (1024 per port) |
| Compatible LEDs | WS2811, WS2812B, SK6812, APA102, TM1804, UCS1903, etc. |
| Input Voltage | DC 5V-24V |
| Output Protocol | SPI |
| Refresh Rate | Up to 1000Hz |
| Matrix Support | Yes |
| Dimensions | 88×48×25mm |
| Memory | On-board storage for multiple programs |
| SD Card Support | Micro SD up to 32GB |
| Clock Function | Built-in RTC with scheduling capabilities |
⚠️ Important Compatibility Notes:
- 💾 Make sure your SD card is compatible with the controller - some models only accept older SD cards
- ⚠️ Old and cheap T1000 models work only with LEDEdit 2014!
- ❓ Ask your seller about software support
- 🔍 Check maximum LED count in software - some chips can have different maximum values!
Key Features
- Matrix Control: Specialized for LED matrix displays
- High Refresh Rate: Up to 1000Hz for smooth video playback
- Multiple Zones: Support for complex matrix layouts
- Advanced Mapping: Flexible pixel mapping capabilities
- SD Card Support: Store and retrieve multiple effect programs
- Clock Function: Set scheduled program changes with built-in RTC
- Enhanced Stability: Reliable operation in professional environments
- Real-time Processing: Low-latency video and animation playback
Connection Guide
The T-4000 features comprehensive connections:
- Power Input: Connect DC 5V-24V power supply (match to your LED voltage)
- LED Outputs: 4x 3-pin connectors (GND, DATA, +V)
- SD Card Slot: For storing and playing programs
- Status LEDs: Power and data activity indicators
Wiring Recommendations
- Use high-quality shielded data cables for improved signal integrity
- Maximum recommended data line length is up to 7 meters per port
- For runs over 5 meters, consider using signal amplifiers
- Use proper power injection for installations over 5 meters
- Match power supply voltage to your LED strip requirements
- Implement proper grounding for stable video performance
Setup Guide
Basic Setup
- Insert SD card with your program
- Connect power supply
- Connect LED strips to desired output ports
- Power on the controller
Matrix Configuration
The T-4000 supports advanced matrix setup:
Layout Configuration:
- Define matrix dimensions
- Set up multiple zones
- Configure pixel mapping
- Set refresh rate parameters
Video Settings:
- Configure video input format
- Set frame rate and resolution
- Adjust color calibration
- Configure display parameters
Animation Settings:
- Set up animation sequences
- Configure transition effects
- Adjust timing parameters
- Set up scheduled changes
SD Card Management
The T-4000 supports SD card storage for multiple programs:
- Format a micro SD card to FAT32 (32GB or smaller)
- Save your programs to the SD card
- Insert the SD card into the controller
- Use the controller menu to select programs
Troubleshooting Common Issues
No LEDs Lighting Up
- Verify power connections to both controller and LED strips
- Check that LED strip voltage matches controller power supply
- Ensure correct data pin connection
- Test with a simple one-color program
- Verify output port selection
Video Playback Issues
- Check video file format compatibility
- Verify matrix configuration settings
- Ensure sufficient power supply capacity
- Check data cable quality and length
- Verify refresh rate settings
Flickering or Unstable Operation
- Check for proper grounding between power supply and LED strips
- Verify data signal integrity with shorter or higher quality cables
- Ensure power supply has sufficient capacity for your installation
- Check for interference from nearby electrical equipment
- Verify refresh rate and timing settings
Comparison with Other Controllers
| Feature | T-4000 | T-8000A | K-1000C | T-1000S |
|---|---|---|---|---|
| Output Ports | 4 | 8 | 1 | 1 |
| Max Pixels | 4096 | 8192 | 2048 | 2048 |
| Protocol | SPI | DMX/Art-Net | DMX/SPI | SPI |
| Matrix Support | Yes | No | No | No |
| Refresh Rate | Up to 1000Hz | 400Hz | 400Hz | 400Hz |
| SD Card | Yes | Yes | Yes | Yes |
| Price Range | High | High | Mid | Low |
Professional Applications
The T-4000 is ideal for:
- LED Matrices: Large-scale matrix displays
- Video Walls: Synchronized video installations
- Digital Signage: Dynamic content displays
- Stage Backdrops: Performance and event backgrounds
- Architectural Features: Building-integrated displays
- Interactive Displays: Touch and sensor-based installations
Resources and Support
- LED Edit Effects - Download compatible effects
Conclusion
The T-4000 offers specialized features for matrix displays and video walls, making it the ideal choice for installations requiring high refresh rates and complex pixel mapping. With its 4 output ports, 4096 pixel capacity, and advanced matrix features, it provides comprehensive control for professional matrix applications.
For installations requiring specialized matrix control and high-performance video playback, the T-4000 represents the current top-tier option in the matrix controller category.