The RF4 RF-C39 is a professional dual-spectral thermal imaging camera designed for mobile phone motherboard repair, PCB fault detection, and electronic diagnostics. It combines 4K high-definition visible imaging with infrared thermal detection, allowing technicians to see both normal view and heat distribution at the same time. This helps quickly locate short circuits, overheating components, and hidden board faults with high accuracy.

It is widely used in advanced repair labs because it provides real-time thermal analysis without needing extra software or a computer, making troubleshooting faster and more efficient.

Key Points

• 2-in-1 system: 4K visible camera + infrared thermal imaging
• High-resolution 4K output for clear component inspection
• Thermal detection for identifying short circuits and overheating parts
• Dual-spectral display for combined visible + heat analysis
• Supports HDMI output for direct monitor viewing
• USB support for image and video recording
• Real-time temperature-based fault detection
• Adjustable image settings (brightness, exposure, white balance)
• Built-in measurement and calibration tools (depending on version)
• Suitable for mobile motherboard repair and PCB diagnostics
• Strong industrial design for professional workshop use
• Works without needing external computer software in most setups