Description
🔧 QK-72559A 4K IN → 2K LVDS Conversion Board | UHD to FHD Panel Adapter
The QK-72559A 4K IN → 2K LVDS Conversion Board is a professional-grade adapter designed to convert 4K (UHD) input signals into 2K (FHD) LVDS output, making it perfect for technicians and integrators who need to use Full HD LVDS panels with 4K source mainboards.
Simple to install, stable in performance, and ideal for LED/LCD TV repairs and panel compatibility solutions. 🛠️📺
🔍 Key Features & Benefits
- 🎯 4K to 2K Conversion – Accepts 4K UHD input and outputs 2K/FHD LVDS seamlessly
- 🔌 LVDS Panel Compatible – Works with most 30-pin / 40-pin LVDS LCD & LED panels
- ⚡ Stable Signal Processing – Clean image output with reduced noise and distortion
- 🔄 Perfect Panel Matching – Use 2K panels with 4K mainboards without replacement cost
- 🧰 Technician-Friendly – Ideal for repair shops, refurbishing, and panel testing
- 🔥 High Reliability – Designed for continuous operation in service environments
🛠️ How It Works (Simple Explanation)
👉 Many modern 4K LED TV mainboards only support UHD panels.
👉 If you want to use a 2K / Full HD LVDS panel, it normally won’t work.
✅ QK-72559A solves this problem by converting the 4K signal into a panel-friendly 2K LVDS output, saving time and money.
📊 Technical Specifications
| Specification | Details |
|---|---|
| Model Number | QK-72559A |
| Input Signal | 4K (UHD) |
| Output Signal | 2K / Full HD LVDS |
| Panel Interface | LVDS |
| Supported Panels | 2K / FHD LCD & LED Panels |
| LVDS Connector | 30-pin / 40-pin (panel dependent) |
| Usage Type | Conversion / Adapter Board |
| Application | LED TV Repair, Panel Conversion |
| Installation | Inline between Mainboard & Panel |
| Build Quality | Industrial / Technician Grade |
🔧 DIP Switch Settings Table
| Switch No. | Function | ON Position | OFF Position |
|---|---|---|---|
| 1 | Output Resolution | 2K Output | 4K Output |
| 2 | Input Lane / Speed | 2.5SEC | 1.5SEC |
| 3 | Output Lane / Speed | 2.5SEC | 1.5SEC |
| 4 | LVDS A/B Order | A Order | B Order |
| 5 | LVDS Standard | VESA | JEIDA |
| 6 | Screen Rotation | 180° | 0° (Normal) |
📝 Additional Printed Notes (Translated)
⚠️ Attention:
The toggle (DIP) switches must be adjusted when the power is OFF.
🧩 Applications
- 📺 LED / LCD TV Repairing
- 🔄 4K Mainboard to 2K Panel Conversion
- 🧪 Panel Testing & Diagnostics
- 🏭 Refurbished TV Manufacturing
- 🛠️ Electronics Service Centers
- 🎓 Technical Training & Labs
💡 Why Choose QK-72559A?
- ✅ Saves cost by reusing 2K panels
- ✅ Avoids panel-mainboard incompatibility
- ✅ Reliable solution trusted by technicians
- ✅ Easy to integrate without complex setup
⚠️ Important Notes
- 🔸 This is a conversion board, not a mainboard
- 🔸 Ensure correct LVDS pin configuration before power-on
- 🔸 Recommended for professional/technician use
Reviews
There are no reviews yet.