TJKJ‑VGH VGL‑V1.2 TCON Voltage Regulation Programmer

The TJKJ‑VGH VGL‑V1.2 is a high‑precision tcon voltage regulation programmer designed for professional electronics technicians, display manufacturers, and R&D labs. Engineered to set, monitor, and fine‑tune VGH, VGL, VCOM and other critical TCON voltages, this compact unit delivers reliable performance for LCD, OLED and e‑ink panel development.

Key Highlights

• Multi‑channel control: Simultaneous programming of VGH, VGL, VCOM, VCC, and custom voltage lines.
• Ultra‑fine resolution: 0.1 mV step size for exact voltage adjustments.
• Wide voltage range: -12 V to +24 V, covering most TCON specifications.
• Intuitive LCD interface with backlit keys for easy operation in low‑light environments.
• Built‑in safety: Over‑voltage, over‑current and short‑circuit protection to safeguard both device and operator.
• USB‑C and RS‑232 connectivity for PC‑based logging, batch programming and firmware updates.
• Compact, rugged chassis (120 mm × 80 mm × 45 mm) – perfect for bench or field use.

Why Choose the TJKJ‑VGH VGL‑V1.2?

Precise voltage control is essential for achieving optimal contrast, power efficiency and color accuracy in modern displays. The TJKJ‑VGH VGL‑V1.2 eliminates guesswork with its real‑time read‑back, allowing you to verify each setting instantly. Whether you’re calibrating a new panel, troubleshooting a production line, or conducting research, this programmer streamlines the workflow and reduces error rates.

Technical Specifications

• Input Power: 100 – 240 VAC, 50/60 Hz
• Output Voltage Range: -12 V to +24 V (adjustable per channel)
• Resolution: 0.1 mV (0.01 % of full scale)
• Current Capacity: Up to 500 mA per channel
• Display: 2.4‑inch TFT with backlight
• Communication: USB‑C (USB 2.0), RS‑232 (9‑pin D‑sub)
• Operating Temperature: 0 °C – 55 °C
• Dimensions: 120 mm × 80 mm × 45 mm
• Weight: 350 g

Applications

Ideal for LCD panel testing, OLED driver calibration, e‑ink module development, and industrial display maintenance. The TJKJ‑VGH VGL‑V1.2 also serves as an essential tool for educational labs teaching voltage regulation concepts.

Package Includes

• 1 × TJKJ‑VGH VGL‑V1.2 programmer unit
• 1 × USB‑C data cable (1 m)
• 1 × RS‑232 serial cable (1 m)
• 1 × Power adapter (100‑240 VAC)
• Quick‑start guide and full user manual

Upgrade your voltage regulation workflow with the TJKJ‑VGH VGL‑V1.2 – the trusted choice for precise, safe, and efficient TCON programming.