Nanjing AMADA Instrument Co., Ltd. · Nanjing, China [email protected] · +86-15195807515
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Home / Products / HDMI Digital Microscope / MD407 4M 270X 7” USB LCD HDMI Digital Re
MD407 4M 270X 7” USB LCD HDMI Digital Repairing Microscope

MD407 4M 270X 7” USB LCD HDMI Digital Repairing Microscope

MD407 is a 7-inch USB and HDMI digital microscope from Nanjing AMADA Instrument for electronics repair, PCB inspection, and precision bench work. The unit features a 4 megapixel high definition sensor, up to 270X magnification when connected to a 27-inch monitor, and supports video output in UH-D 2880*2160 24FPS, FH-D 1920*1080 60FPS/30FPS, and H-D 1280*720 120FPS. It includes a metal base, optical bracket, remote control, and HDMI output for dual display use.

  • 7-inch LCD screen with 4 megapixel sensor for clear real-time imaging
  • Up to 270X magnification when connected to a 27-inch monitor for detailed inspection
  • Dual video output via USB and HDMI allows simultaneous display on own screen and large monitor
  • Remote control with AAA batteries enables hands-free operation during repair
  • Supports high frame rate up to 120fps under sufficient lighting for smooth motion tracking
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Technical features

  • 7-inch LCD screen with high definition display
  • 4 megapixel imaging sensor with maximum photo resolution 4032*3024 (12M)
  • Magnification up to 270X when connected to a 27-inch monitor
  • Video output formats: UH-D 2880*2160 24FPS, FH-D 1920*1080 60FPS/30FPS, H-D 1280*720 120FPS
  • Frame rate up to 120fps under 600 lux brightness and H-DP120 mode
  • Photo format: JPG; video format: MP4
  • Minimum focus distance: 50mm
  • Storage via Micro-SD card up to 32GB (not included)

Who it is for

  • Electronics repair technicians and small-scale manufacturers
  • Importers sourcing digital microscopes for inspection stations
  • Distributors building a catalog of digital inspection tools for industrial use

Specifications

Screen Size7 inch
Imaging Sensor4 megapixels high definition sensor
Video OutputUH-D 2880*2160 24FPS; FH-D 1920*1080 60FPS/30FPS; H-D 1280*720 120FPS
Video FormatMP4
Magnification RatioUp to 270X (with 27 inch monitor)
Photo ResolutionMax. 4032*3024 (12M)
Photo FormatJPG
Minimum Focus Distance50mm
Frame RateMax. 120f/s (under 600 lux & H-DP120)
StorageMicro-SD card up to 32G (not included)
PC SupportNo
Power Source5V DC
Stand Size200 * 190 * 120mm / 7.9 * 7.5 * 4.7 inch
Remote Control Battery2 * AAA (not included)
Package Size325 * 215 * 100mm / 12.8 * 8.5 * 3.9 inch
Package Weight1551g / 3.4lb

Use guide

  • Connect the microscope to a 27-inch monitor to achieve up to 270X magnification
  • Use the remote control to adjust focus and start recording without touching the device
  • Insert a Micro-SD card (up to 32GB) to store photos and videos locally
  • Ensure ambient light is above 600 lux for maximum frame rate (120fps) in H-DP120 mode

FAQ

What is the maximum magnification?
Up to 270X when connected to a 27-inch monitor.
Can I use this with a computer?
No. The unit does not support direct PC connection.
Does it support remote control?
Yes. The remote control uses 2 AAA batteries (not included).
What video formats are supported?
Video output in MP4 format at UH-D, FH-D, and H-D resolutions.
What is the minimum focus distance?
50mm from the lens surface to the object.

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