Olympus DP74 User Manual (English)

Questions and Answers:

C
Christine BaileyAug 10, 2025
What to do if the live image is not displayed on Olympus DP74?
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  Robert HowardAug 10, 2025
  If the live image is not displayed on your Olympus Microscope, ensure the camera and PC are properly connected by turning OFF the PC and reconnecting the camera to the PCIe interface board using the camera interface cable. Also, verify that the microscope's illumination is turned ON, the light path selector is set to the camera side, and both the illumination light intensity and focusing are properly adjusted. Finally, ensure that sensitivity, exposure mode, exposure time, and level adjustments are correctly configured.
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William HallAug 19, 2025
Why the software does not start on my Olympus DP74 Microscope?
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  James JenkinsAug 19, 2025
  If the software for your Olympus Microscope does not start, it may be due to the PCIe interface board not being properly installed. Ensure it is correctly installed. Alternatively, the software itself may not be installed correctly; in this case, re-install the software.
C
Christina MartinezAug 29, 2025
How to fix a slow frame rate of the live image on Olympus Microscope?
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  Kimberly JohnsonAug 29, 2025
  If the frame rate of the live image on your Olympus Microscope is slow, it might be because the PC you are using does not meet the necessary operating environment specifications. Check the PC's specifications, particularly ensuring that the extension slot is electrical mode X4 or more and that the RAM is dual-channel.

Olympus DP74 Specifications

General

Type	Digital Microscope Camera
Interface	USB 3.0
Cooling	Air cooling
Power Supply	USB bus power
Binning	2x2
Image Sensor	CMOS
Display	N/A (requires external monitor)
Exposure Time Range	1 ms to 1 s
Supported Operating Systems	Windows 10 (64 bit)