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DM756 Series Digital Microscopes
Introduction
This manual applies to the DM756 line of digital microscopes and accessories. The information in this manual is provided
to help you familiarize yourself with the assembly and use of the products. Please read thoroughly before using the prod-
ucts, and keep this manual with the product for reference.
This product line includes multiple variations with different specifications.
v1.0.202205
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Summary of Contents for AmScope DM756 Series
- Page 1 DM756 Series Digital Microscopes Introduction This manual applies to the DM756 line of digital microscopes and accessories. The information in this manual is provided to help you familiarize yourself with the assembly and use of the products. Please read thoroughly before using the prod- ucts, and keep this manual with the product for reference.
- Page 2 Windows is a trademark of Microsoft Corporation. Mac OS (macOS) is a trademark of Apple Inc., and iOS is a trademark owned by Cisco and leased by Apple Inc.. Linux is a trademark of Linus Torvalds. Android is a trademark of Google LLC. AmScope is a trademark...
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Page 3: Table Of Contents
Mounting to a 50mm Collar ....................................14 Mounting to a 76mm Collar ....................................14 USB Models ................................15 USB/Wi-Fi Models ..............................16 AmScope Imaging Software ....................................16 ToupView App ........................................16 USB Mode ..................................16 Using a Computer ......................................... 16 Wi-Fi Mode .................................. -
Page 4: Specifications
D M 7 5 6 U se r G uide DM756-U830 1. 3-way multi-function switch 2. 50mm mounting groove 3. zoom wheel 4. ring light 5. USB port Page 4... - Page 5 D M 7 5 6 U se r G uide Model Specifications Model DM756-U830 Zoom Magnification 0.7X-5.6X Sensor IMX415 (color) Sensor Type CMOS Sensor Optical Format 1/2.8” Integrated Reduction 0.5X Active Pixels 8.3M (3840 x 2160) Pixel Size 1.45µm x 1.45µm Active Sensor Area 5.57mm x 3.13mm Shutter...
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Page 6: Dm756-W1080
D M 7 5 6 U se r G uide DM756-W1080 1. 3-way multi-function switch 2. 50mm mounting groove 3. zoom wheel 4. ring light 5. antenna 6. wi-fi activity LED 7. USB port 8. power LED Page 6... - Page 7 D M 7 5 6 U se r G uide Model Specifications Model DM756-W1080 Zoom Magnification 0.7X-5.6X Sensor IMX307 (color) Sensor Type CMOS Sensor Optical Format 1/2.8” Integrated Reduction 0.5X Active Pixels 2M (1920 x 1080) Pixel Size 2.9µm x 2.9µm Active Sensor Area 5.57mm x 3.13mm Shutter...
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Page 8: Dm756-H1080
D M 7 5 6 U se r G uide DM756-H1080 1. 3-way multi-function switch 2. 50mm mounting groove 3. zoom wheel 4. ring light 5. HDMI port 6. power LED 7. USB mouse port 8. 12VDC power port 9. Secure Digital reader/recorder Page 8... - Page 9 D M 7 5 6 U se r G uide Model Specifications Model DM756-H1080 Zoom Magnification 0.7X-5.6X Sensor IMX307 (color) Sensor Type CMOS Sensor Optical Format 1/2.8” Integrated Reduction 0.5X Active Pixels 2M (1920 x 1080) Pixel Size 2.9µm x 2.9µm Active Sensor Area 5.57mm x 3.13mm Shutter...
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Page 10: General Information
System Magnification The DM756 series microscopes use multiple stages of magnification. The initial stage is performed by the objective lens which can range from 0.5X to 2X magnification. The second stage is performed by the internal zoom optics which provide 0.7X-5.6X magnification. -
Page 11: Multi-Function Switch
D M 7 5 6 U se r G uide Multi-Function Switch Multi-Function Switch The multi-function switch is located on the front of the microscope above the collar groove. The switch is spring-loaded, and can be toggled left and right, or pressed. When a series-specific illuminator such as an LED ring light is attached, moving the switch to the left or right will de- crease or increase the brightness in stepped graduations. -
Page 12: Zoom Dial
D M 7 5 6 U se r G uide Zoom Wheel Zoom Wheel The zoom wheel controls the magnification of the microscope by adjusting the internal zoom mechanism. The wheel can be rotated in a continuous movement until either terminus has been reached. By rotating the wheel to the right, the magnification will decrease until it reaches 0.7X. -
Page 13: Magnetic Accessory Coupling
D M 7 5 6 U se r G uide Electrical Pins Electrical Contacts Magnetic Accessory Coupling The microscope uses magnetic coupling to attach compatible accessories such as ring lights. This allows accessories to be quickly attached and detached as needed. Compatible ring lights also draw power through the coupling, allowing them to be controlled by the multi-function switch. -
Page 14: Using Support Systems
D M 7 5 6 U se r G uide Using Support Systems The DM756 is designed for use with a variety of support systems, including those typically used with stereo microscopes such as table stands, boom-arm stands, and articulating stands. Due to the DM756’s high magnifications, it is recom- mended to always use a support to avoid shaking which will result in poor-quality images. -
Page 15: Usb Models
D M 7 5 6 U se r G uide USB Models The USB models are designed to be used with computers, relying on the provided AmScope software to capture and process images. Certain functions can be controlled using the microscope’s multi-function switch as described in the Multi-Function Switch section of this manual. -
Page 16: Usb/Wi-Fi Models
Power LED and Wi-Fi LED will light up. Once the microscope is recognized by the computer, the Wi-Fi LED will turn off. Open the AmScope imaging software. In the top-left corner, a camera list will display the model of the microscope. Click on the appropriate model to initialize the live video feed. -
Page 17: Hdmi Models
D M 7 5 6 U se r G uide HDMI Models Setup Use the provided AC power adapter to connect the microscope to an AC outlet. When the microscope is powered on, the Power LED will light up. Attach the provided mouse by plugging its USB connector into the microscope’s USB port. Use the provided HDMI cable to attach to a viewing device such as a television or monitor. -
Page 18: The Camera Control Panel
D M 7 5 6 U se r G uide The Camera Control Panel The Camera Control Panel controls the camera to achieve the best video or image quality according to the specific appli- cations. To open the panel, move the mouse cursor toward the left edge of the video window. Control Panel Function Description... -
Page 19: Image Exposure
D M 7 5 6 U se r G uide Image Exposure Manual Exposure Image exposure controls the amount of light captured by the imaging device. Exposure time is used to set the amount of time over which light is collected. More time will result in a brighter image. For most static subjects, increasing expo- sure time to achieve the appropriate brightness is the preferred method. -
Page 20: The Measurement Toolbar
D M 7 5 6 U se r G uide The Measurement Toolbar The Measurement Toolbar will pop up when moving the mouse cursor toward the upper edge of the video window. This panel contains tools and settings for performing measurements. Icon Function Pin the Measurement Toolbar... - Page 21 D M 7 5 6 U se r G uide Icon Function Two Circles with Distance from Centers Two 3-Point Circles with Distance from Centers Text Polygon Curve Scale Bar Arrow Perform magnification calibration. Defines relationship between the measurement unit and pixel size. Requires the use of a micrometer slide. Export measurement information to CSV file Delete measurement object Exit measurement mode...
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Page 22: The Camera Control Toolbar
D M 7 5 6 U se r G uide The Camera Control Toolbar The Camera Control Toolbar provides a subset of tools for controlling the camera’s video, as well as general settings and the file viewer. Icon Function Icon Function Zoom In Zoom Out... -
Page 23: Magnification
D M 7 5 6 U se r G uide Magnification Magnification settings allow you to edit stored magnification calibrations. Each time the calibration process is completed, you can save the results as a magnification preset. These presets can be selected from the Measurement Toolbar to use the appropriate, calibrated settings. -
Page 24: Video
D M 7 5 6 U se r G uide Video Video settings allow you to change the fast-forward and reverse intervals, and to choose the video codec. Playback Fast Forward/Reverse The number of seconds to be skipped when fast-forwarding or reversing Interval playback of videos Video Encode... -
Page 25: Miscellaneous
D M 7 5 6 U se r G uide Miscellaneous Miscellaneous settings include additional helpful settings. Auto Exposure Set the maximum exposure time for the Auto Exposure mode. Setting a lower number can improve the frame rate. ROI Color Select the color of the Region of Interest (ROI) frame Camera Parameters Import previously-saved parameters from the SD card...
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