OPTO-EDU A33.5121 User manual

www.optoedu.com [e-mail]
1
A33.5121
7" LCD Biological + USB Portable Dual Lens
Digital Microscope
Instruction Manual

www.optoedu.com [e-mail]
2
Precautions Before Using Microscopes
1. Put on the dust cover in time after use to avoid dust on the lens
2. Optical products are precision parts, please handle with care
3. Do not place microscope in damp or wet condition
4. Do not touch the electronic eyepiece lens glass with your fingers
5. During use, if the image is lost or flickering, please check whether the USB
interface of the computer is loose
6. Please use the original power cord, data cable, adapter
7. Please unplug the power supply after use, pay attention to dust
8. The image processing software is compatible with WIN7 and above
operating systems, WINXP does not support
Applications
This product is mainly used in scientific research, biological teaching in
colleges and universities and various microscopic biological exploration. The
product has real-time viewing of microscopic images of biological research,
and can realize photo, video, storage, and USB data connection to PC for
image processing. You can also watch the surface phenomena of various
objects, record and share the experimental results.

www.optoedu.com [e-mail]
3
Product Structure
The Microscope Body Adopts All-Metal Process
LCD Screen
Set Bolt Screen
Data Cable for the Handheld
microscope
Microscope Arm
Metal Holder
Hand-held Microscope
Microscope Base
Power Switch
X/Y Moving Knob
Light Source
Working Stage
Objectives
Binocular Head
Eyepiece

www.optoedu.com [e-mail]
4
LCD Power Switch
Eyepiece
Teaching Head
Coarse Focusing Knob
Power Socket
Fix Screw of Head
Slide Holder
Abbe Condenser
Fine Focus Knob
Brightness Adjustment Knob
Power On Indicator
Micro SD Card Slot
USB 2.0, Output to LCD, PC or Mobile Phone
DC 5V/2A, Power Port 3.5/1.35
DC
Reset Switch

www.optoedu.com [e-mail]
5
Operation interface introduction
In the image preview mode, short press the MUNE button once, the dialog
box on the left will appear, and you can set the image parameters; press it
again, the dialog box on the right will appear, and you can set the system.
Camera-Resolution-Image Quality-
Sharpness-Video Resolution-Exposure
Compensation
Time/Date - Auto Power Off - Screen
Saver - Language Settings - Light Source
Spectrum - Format Defaults - Version
In the image preview mode, long press
(2 seconds) this button to enter the
album mode, you can use the up and
down buttons to select a photo or video
file (to view the video, you need to
press the OK button again to play); in
the album state, short press MENU
button, the following dialog box will
appear, you can choose to delete or
protect the photo.

www.optoedu.com [e-mail]
6
USB To Computer
Use the USB data cable to connect to the computer, the following dialog box
will appear on the screen, you can use the up and down keys to select the
data access mode, and then press the OK key to confirm.
1. Select the storage: a mobile disk will appear on the computer (you can see
it when you enter my computer), and you can read the image file in real time
after opening it.
2. Select the camera: The computer needs to install the random genuine
image processing software (StrangeView) in advance. After selecting the
camera, open the computer software to display the image and edit the image
through the software.
3. Select only charging: the display only has power supply function, and has
no function for image operation.

www.optoedu.com [e-mail]
7
Introduction to Image Processing Software
Software language selection
Software Interface
Language
Selection
Sidebar
System
Settings
Camera
Selection
Resolution
Selection
Image
Scale
Photo
Video
Image File
Directory
Measurement
Calibration
Straight Line
Measurement
Parallel Line
Measurement
Area
Diameter
Angle
Hand
Drawn
Lines
Add Text
Move
Recently
Deleted
Delete
Show Ruler
Show Grid
Center
Circle
Black And
White
Binary
Invert
relief

www.optoedu.com [e-mail]
8
Abbe Condenser
Abbe Condenser
Iris Diaphragm
Filter
Abbe Condenser for image enhancement, need to rotate the height of Abbe condenser
to match different magnification objectives, and according to different specimens, the
aperture size of Abbe can be adjusted to achieve the best effect of the image.
Camera Selection And
Resolution Settings
Image Inversion And
Report Generation

www.optoedu.com [e-mail]
9
Display Installation
Note: Pull out the black dust cover of the display screen, then put the connection seat of
the display screen into the TV connection hole of the microscope, and finally tighten the
positioning bolts.
When using a 100x objective, a drop of cedar oil is required on the specimen (assisted
conduction image). Then you need to adjust the Abbe under the stage. In the case of a
non-100x objective lens, you can gradually adjust it upwards, and you can adjust the
aperture size.
100x Objective
Objective Lens Color Ring Identification
4x - red
10x - yellow
40x-(bomb)-blue
100x (oil) - white
(Please use alcohol to wipe the lens
clean after 100x use)

www.optoedu.com [e-mail]
10
Display Key Description
Point Light Description
Note: Plug the power cord into the microscope power port first, and then turn on the point
light source switch. The user can adjust the brightness of the light source according to the
needs of different specimens and objective lenses.
On-off button & image switching: After the microscope is powered on, press
and hold the button (2 seconds) to turn on the microscope, and press and
hold the button for 2 seconds again to turn off; when the microscope is on,
short press this button to switch the image between the main lens and the
handheld microscope lens .
Photo and Up button: When the microscope is in the boot image preview
state, short press is the camera function; when the microscope is in the
menu setting state, short press is the up button function selected up and
down.
Menu function: In the image preview mode, short press to set the function
for the startup menu.
Recording and down button: When the microscope is in the image preview
state of startup, short press to start recording; press the button again to start
recording, and press to stop recording; when the microscope is in the menu
setting state, short press is the down button function selected up and down.
OK & Album button: When the microscope is in the image preview state,
long press (2 seconds) to enter the album function, and long press again to
exit the album; when the microscope is in the menu setting mode, it is short
for OK (confirm).
Electric Light Switch
Electric Light Source
Power Input
Electric Light Source Brightness
Adjustment