shop/ circuitrocks/ rf4 rf-c39 4k camera infrared dual-spectral

RF4 RF-C39 4K Dual-Spectral Thermal Camera for Microscope – PCB Short Circuit Detection and Electronics Repair

Product Description

The RF4 RF-C39 4K Dual-Spectral Thermal Camera is a professional diagnostic tool designed for electronics repair technicians, microsoldering specialists, and PCB troubleshooting applications. Combining a high-resolution 4K visible-light camera with infrared thermal imaging, it helps users identify overheating components, locate potential short circuits, and diagnose faults on printed circuit boards (PCBs) and electronic device motherboards.

Ideal for smartphone, tablet, laptop, and other electronic circuit board repairs, the RF-C39 supports microscope integration and HDMI display output for detailed inspection. Its dual-spectral imaging capability allows technicians to compare visible images with thermal views, making it easier to pinpoint heat-related faults during troubleshooting.

Key Features

  • Dual-Spectral Imaging: Combines visible-light imaging and infrared thermal imaging for improved circuit board diagnostics.

  • 4K Ultra-HD Camera: Features an 8.29-megapixel Sony CMOS sensor for detailed inspection and documentation.

  • Short Circuit Detection: Helps identify abnormal heat patterns and potentially faulty electronic components.

  • High-Resolution Output: Supports HDMI output at 3840 × 2160 at 30 fps and 1920 × 1080 at 60 fps.

  • Microscope Compatibility: Features a CS lens interface for compatible trinocular stereo microscope setups.

  • Adjustable Image Settings: Supports manual and automatic exposure, adjustable brightness, and white balance controls.

  • Customizable Guide Lines: Includes a center crosshair and up to eight adjustable guide lines for precise inspection.

  • Photo and Video Capture: Supports image and video recording, with USB flash drive storage.

  • Standalone Operation: Can operate with an HDMI display without requiring a computer or smartphone.

  • User-Friendly Controls: Supports USB mouse operation and multiple menu languages.

Technical Specifications

Specification Details
Brand RF4
Model RF-C39
Camera Type 4K visible-light and infrared thermal imaging camera
Image Sensor 1/2.8-inch Sony CMOS
Sensor Resolution 8.29 megapixels
HDMI Output 3840 × 2160 at 30 fps; 1920 × 1080 at 60 fps
USB Interface 2 × USB 2.0
Lens Interface CS mount
Power Input USB Type-C, DC 5V/2A
Image Adjustment Manual/automatic exposure and white balance
Display Functions Center crosshair, adjustable guide lines, image flipping
Storage USB flash drive supported
Menu Languages English, Chinese, Traditional Chinese, and Spanish
Dimensions Approximately 86 × 53 × 55 mm
Weight Approximately 322 g

Applications

  • Smartphone motherboard and PCB repair

  • Short circuit and overheating component diagnosis

  • Laptop and tablet motherboard troubleshooting

  • IC, capacitor, and electronic component inspection

  • Microsoldering and electronics rework

  • Thermal fault analysis and repair documentation

  • Electronics repair laboratories and service centers

Package Contents

Package contents may vary depending on the selected product variation. Please verify the selected configuration and included accessories before ordering.

Note: A compatible microscope, HDMI display, and other accessories may be required for your intended setup and may not be included. Confirm the product variation and included accessories with the seller before purchase.

FAQ

Will this ship from Manila?

Yes — all stock ships from our Quezon City warehouse. Order before 4 PM weekdays for same-day cutoff via J&T or LBC.

Do you ship nationwide?

Yes. Metro Manila usually arrives next-day; provincial 1–3 working days.

Can I get this on a school PO or class order?

Yes — we accept Purchase Orders from accredited schools and universities. Contact us with your PO details and we'll process it.

Is this compatible with Arduino, ESP32, or Raspberry Pi?

Most parts work with common maker boards — check the description for specific pinout / voltage notes. If you're unsure, send us a message before ordering.

What's your return policy?

7-day inspection window for DOA units. Email proof of issue and we'll ship a replacement or refund. Used / installed parts are not returnable unless faulty.

Do you offer technical support?

Yes — questions land on our forum or via email, weekday or weekend. We've actually wired up most of what we sell.

Build with this board

// from learn.circuit.rocks

Notes from the bench

// from blog.circuit.rocks

Ask the community

// from forum.circuit.rocks