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 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:

  1. Power Input: Connect DC 5V-24V power supply (match to your LED voltage)
  2. LED Outputs: 4x 3-pin connectors (GND, DATA, +V)
  3. SD Card Slot: For storing and playing programs
  4. Status LEDs: Power and data activity indicators

T-4000 Controller Connection Diagram showing 8 output ports, power input, and control connections

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

  1. Insert SD card with your program
  2. Connect power supply
  3. Connect LED strips to desired output ports
  4. Power on the controller

Matrix Configuration

The T-4000 supports advanced matrix setup:

  1. Layout Configuration:

    • Define matrix dimensions
    • Set up multiple zones
    • Configure pixel mapping
    • Set refresh rate parameters

  2. Video Settings:

    • Configure video input format
    • Set frame rate and resolution
    • Adjust color calibration
    • Configure display parameters

  3. 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:

  1. Format a micro SD card to FAT32 (32GB or smaller)
  2. Save your programs to the SD card
  3. Insert the SD card into the controller
  4. 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

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.