Микроскоп цифровой levenhuk dtx 350 lcd инструкция

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Levenhuk DTX 350 LCD
Digital Microscope

Microscope parts

1 Focusing wheel
2 Setup
3 Photo/Video/Playback
4 Up
5 Down
6 Capture
7 Power on/off
8 LED Dimmer| 9 MicroSD slot
10 Digital zoom button
11 Charging indicator
12 DC: charge battery
USB: output to PC
13Locking screw
14Mount arm locking knob
15Mount locking rin
—|—

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The kit includes a microscope, microscope stand, USB cable, 1GB microSD
memory card, software CD, user manual, and a warranty slip.

Never, under any circumstances, look directly at the Sun, another bright
source of light, or at a laser through this device, as this may cause
PERMANENT RETINAL DAMAGE and may lead to BLINDNESS.

Microscope assembly
Take the microscope and all of the accessories out of the package. Place the
stage on a stable surface. Attach the mount locking ring (15) to the metal
tube of the mount. Insert the metal tube into the opening on the stage and
lock it in place with the ring (15). Insert the microscope into the clamp on
the mount arm and tighten the locking screw (13). Tighten the locking knob
(14) to lock the mount arm in place. To power, the microscope connects it to
your PC with a USB cable.
PortableCapture software
Insert the installation CD into your CD drive. Double-click PortableCapture to
install the application and follow the instructions on the screen. The
installation CD contains a copy of the user manual, which you can find in the
User Manual folder. Connect the microscope to your PC with a USB cable and run
the PortableCapture application. A popup message will warn you if the
microscope is not connected to the PC.

Using the microscope

Focusing adjustment
Place a specimen on the stage and rotate the focusing wheel (1) until the view
is focused.
Digital zoom
Push the digital zoom button on the microscope body (10) to zoom in or zoom
out.
Capturing an image or recording a video

1. Insert a microSD card into the MicroSD slot (9). The maximum card size is
   32GB. 2) Turn the Focus wheel (1) to focus the image of your object to its
   best focus. 3) Press the Capture button (6) and the photo will be saved to the
   microSD card. 4) To switch to the video recording mode, press the
   Photo/Video/Playback button (3). Then, press the Capture button (6) to start
   the video recording. Press the Capture button again to stop the video
   recording.
   Playback

1. Insert a microSD card into the slot (9).
2. Press the Photo/Video/Playback button (3) to switch to playback mode.
3. Press the Up (4) and Down buttons (5) to scroll to the previously captured photos and videos.

Deleting files

1. Insert a microSD card into the slot (9).
2. Press the Photo/Video/Playback button (3) to switch to playback mode.
3. Press the Setup button (2) to choose a file to delete.

Mass storage on PC

1. Insert a microSD card into the slot (9).
2. Connect the microscope to your PC with the USB cable to download images or videos from the card on your computer.

Preview on PC

1. Only works with the software installed.
2. Remove the microSD card from the slot.
3. Connect the microscope to your PC with the USB cable.

Application menu

| Capture an image
—|—
| Start and stop video recording
| Sequence capture (you can set the time to begin capturing images or videos,
the interval between them, video duration and the number of images or videos
to be captured)
| Sequence capture (you can set the time to begin capturing images or videos,
the interval between them, video duration and the number of images or videos
to be captured)

File
Photos Folder : set a directory for captured images. Videos Folder: set a
directory for recorded videos.
Options
Resolution: set image resolution.
Date/Time: hide or display the date and time of capture during the preview.
Language: change the language of the user interface.
XY Guide: hide or display a grid on images.
Full-screen mode: go full screen.
Capture
Photo: capture an image.
Video: record a video.
Capturing an image
Click the corresponding icon on the toolbar or select Photo from the Capture
menu.
Recording a video
Click the corresponding icon on the toolbar or select Video from the Capture
menu.

Sequence capture
Click the corresponding icon on the toolbar. A dialog window will appear where
you can set a number of parameters for sequence capture. Click the Photo radio
button to set the time to begin capturing images, the interval between them,
and the total number of images. Click the Video radio button to set the time
to begin recording videos, their duration, the interval between them, and the
total number of clips.

|
Save as
—|—
Copy to clipboard
Copy file
Previous image
Next image
Undo the last action
|
Repeat the last action
—|—
Draw
Text
Measurement
Calibration

Calibration
Before calibrating the microscope, turn the grid display on. To do so, select
On from Options > XY Guide. By default, the grid is visible. Place the
calibration scale on the stage and focus your view. Make sure that the
vertical axis of the grid is parallel to scale divisions and capture an image.
Double-click the image thumbnail to open it in a separate window.
Click the corresponding icon on the toolbar to begin calibration. Using your
mouse, choose two points on the image (you have to know the actual distance
between these two points). Once you choose the second point, a dialog window
will open, where you have to enter the known distance in the Actual dimension
field. The application will automatically calculate the magnification of the
image. Click OK to close the dialog window. The calculated magnification
will be displayed in the Magnification field.
Note: Chosen points should form a horizontal line.

You can check calibration results by measuring the same distance with the
Straight line tool. Click the measurements icon, choose the Straight line
tool, and draw a similar line on the image. If the measured distance is equal
to the actual distance, calibration has been successful.

Recalibration

The calibration process has to be repeated if the magnification or focus has
been changed during observations. Click the corresponding icon on the toolbar
again and select Reset picture magnification from Reset magnification. Repeat
the calibration process, as described above. Change the magnification and
capture a few images. Double-click one of the thumbnails to open the resulting
image in a preview window. Click the calibration icon on the toolbar and
select Set picture magnification from Set magnification. Enter the current
magnification in the dialog window that appears and click OK. If you want to
use the same magnification when capturing images in the future, click the
calibration icon on the toolbar and select Set capture magnification from Set
magnification.

Measurements

It is recommended to calibrate the system before proceeding with measurements.
Straight line. Press and hold the left mouse button to start drawing a
line. Release the left mouse button to complete the line.
Continuous Line. Press and hold the left mouse button and draw a line.
Release the left mouse button to complete the segment. You can continue adding
more segments to the free-form line.
Radius Circle. Draw a straight line on the image. The application will
automatically calculate the radius, as well as the circumference and area of
the corresponding circle. Diameter Circle. Draw a straight line on the
image. The application will automatically calculate the diameter, as well as
the circumference and area of the corresponding circle. Three Points
Angle. Press and hold the left mouse button to draw a line on the image.
Release the left mouse button and draw another line. The application will
automatically calculate the value of the resulting angle.
Draw and text
PortableCapture allows you to add drawings and text boxes to your images. Open
an image in a preview window and click the Pencil icon on the toolbar. Select
one of the tools from the drop-down menu and draw something on the image. By
clicking the TT icon on the toolbar, you can edit font type and color to be
used in text boxes.

Specifications

LCD display
Optics material
Megapixels
Magnification
Photo
Video
Focusing
Speed
Illumination
Stage
Body material
Power source
Software
Software language
Ability to connect additional
equipment
Operating temperature
rang| 4.3″
optical glass
0.3 (interpolated to 8M, 5M, 3M, 1.3M)
20–600x
.jpg
.avi
manual, 5–80mm
30fps
An 8-LED system with brightness adjustment
with clips and a measuring scale
plastic
5V DC-in via USB cable or
built-in Li-ion battery: 3.7V, 2500mAh
work time: 7 hours; charging time: 5 hours image and video processing software
with measurement function
English, German, French, Spanish, Russian, Italian, Portuguese, Polish, Dutch,
Japanese, Korean, Chinese
support of microSD cards with a capacity of up to 32GB (1GB microSD card
included in the kit)
connect to PC via USB cable (included)
0… +45 °C / 32… 113 °
—|—

The manufacturer reserves the right to make changes to the product range and
specifications without prior notice.
System requirements
Operating system: Windows 7/8/10, Mac 10.12 and above CPU: at least P4 1.8GHz
or above, RAM: 512MB, Video card: 64MB Interface: USB 2.0, CD drive

Care and maintenance

Never, under any circumstances, look directly at the Sun, another bright
source of light, or at a laser through this device, as this may cause
PERMANENT RETINAL DAMAGE and may lead to BLINDNESS. Take necessary precautions
when using the device with children or others who have not read or who do not
fully understand these instructions. After unpacking your microscope and
before using it for the first time check for the integrity and durability of
every component and connection. Do not try to disassemble the device on your
own for any reason. For repairs and cleaning of any kind, please contact your
local specialized service center. Protect the device from sudden impact and
excessive mechanical force. Do not apply excessive pressure when adjusting
focus. Do not overtighten the locking screws. Do not touch the optical
surfaces with your fingers. To clean the device exterior, use only special
cleaning wipes and special optics cleaning tools from Levenhuk. Do not use any
corrosive or acetone-based fluids to clean the optics. Abrasive particles,
such as sand, should not be wiped off lenses, but instead blown off or brushed
away with a soft brush. Do not use the device for lengthy periods of time, or
leave it unattended in direct sunlight. Keep the device away from water and
high humidity. Be careful during your observations, always replace the dust
cover after you are finished with observations to protect the device from dust
and stains. If you are not using your microscope for extended periods of time,
store the objective lenses and eyepieces separately from the microscope. Store
the device in a dry, cool place away from hazardous acids and other chemicals,
away from heaters, open fires,s and other sources of high temperatures. When
using the microscope, try not to use it near flammable materials or substances
(benzene, paper, cardboard, plastic, etc.), as the base may heat up during
use, and might become a fire hazard. Always unplug the microscope from a power
source before opening the base or changing the illumination lamp. Regardless
of the lamp type (halogen or incandescent), give it some time to cool down
before trying to change it, and always change it to a lamp of the same type.
Always use the power supply with the proper voltage, i.e. indicated in the
specifications of your new microscope. Plugging the instrument into a
different power outlet may damage the electric circuitry of the microscope,
burn out the lamp, or even cause a short circuit. Children should use the
device under adult supervision only. Seek medical advice immediately if a
small part of a battery is swallowed.
Battery safety instructions
Always purchase the correct size and grade of battery most suitable for the
intended use. Always replace the whole set of batteries at one time; take care
not to mix old and new ones or batteries of different types. Clean the battery
contacts and also those of the device prior to battery installation. Make sure
the batteries are installed correctly with regard to polarity (+ and ­).
Remove batteries from equipment that is not to be used for an extended period
of time. Remove used batteries promptly. Never short-circuit batteries as this
may lead to high temperatures, leakage, or explosion. Never heat batteries in
order to revive them. Do not disassemble batteries. Remember to switch off
devices after use. Keep batteries out of the reach of children, to avoid the
risk of ingestion, suffocation, or poisoning. Utilize used batteries as
prescribed by your country’s laws.

Levenhuk International Lifetime Warranty

All Levenhuk telescopes, microscopes, binoculars, and other optical products,
except for accessories, carry a lifetime warranty against defects in materials
and workmanship. A lifetime warranty is a guarantee of the lifetime of the
product on the market. All Levenhuk accessories are warranted to be free of
defects in materials and workmanship for six months from the date of retail
purchase. The warranty entitles you to free repair or replacement of the
Levenhuk product in any country where a Levenhuk office is located if all
warranty conditions are met. For further details please visit our website:
www.levenhuk.com/warranty
If warranty problems arise, or if you need assistance in using your product,
contact the local Levenhuk branch.

The original Levenhuk cleaning accessories

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Levenhuk Cleaning Pen LP10

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Removes dust with a brush
The soft tip is treated with a special cleaning fluid that removes greasy
stains
Does not damage the optical coatings of the lenses
Leaves no smudges or stains levenhuk.com

Levenhuk Inc. (USA): 928 E 124th Ave. Ste D, Tampa, FL 33612, USA, +1 813
468-3001, contact_us@levenhuk.com
Levenhuk Optics s.r.o. (Europe): V Chotejně 700/7, 102 00 Prague 102, Czech
Republic, +420 737-004-919, sales-info@levenhuk.cz
Levenhuk® is a registered trademark of Levenhuk, Inc.
© 2006—2022 Levenhuk, Inc. All rights reserved.
20220216

References

• Levenhuk’s official website in USA
• Доживотна гаранция на Levenhuk – Официален уебсайт на Levenhuk в България
• Levenhuk Limited Warranty – Levenhuk’s official website in USA
• Doživotní záruka společnosti Levenhuk – Oficiální webové stránky Levenhuk pro Českou republiku
• Levenhuk Lebenslange Garantie – Die offizielle Website von Levenhuk in Deutschland
• Garantía internacional de por vida Levenhuk – Web oficial de Levenhuk en España
• Levenhuk Lifetime Warranty – Levenhuk’s official website in USA
• A Levenhuk élettartamra szóló szavatossága – A Levenhuk hivatalos magyarországi weboldala
• Gwarancja bezterminowa Levenhuk – Oficjalna witryna internetowa Levenhuk w Polsce

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