Firefly GT830 User manual

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User Manual for Firefly Microscope GT830 Version: 1.3
Digital Microscope
THANKS FOR SELECTING A FIREFLY MICROSCOPE
To take full advantage of this product’s advanced capabilities,
and to properly and safely use this product, please read the manual carefully.
GT830
User Manual

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User Manual for Firefly Microscope GT830 Version: 1.3
Copyright 2012 by Firefly Global. All rights are reserved. No one is permitted to reproduce or
duplicate, in any form, this manual or any part thereof without permission from Firefly Global
(www.fireflyglobal.com).
Firefly Global assumes no responsibility for any injury, or for any illegal or improper use of the
product, that may result from failure to use this product in accordance with the instructions,
cautions, warnings, or indications for use published in this manual.
Software in this product is copyright of Firefly Global and its vendors. All rights are reserved. The
software is protected by U.S. and international copyright laws and international treaty provisions
applicable worldwide. Under such laws, the licensee is entitled to use the copy of the software
incorporated with this instrument as intended in the operation of the product in which it is
embedded. The software may not be copied, decompiled, reverse-engineered, disassembled or
otherwise reduced to human-perceivable form. This is not a sale of the software or any copy of
the software; all rights, title, and ownership of the software remain with Firefly and/or its
vendors.
Caution: Changes or modifications not expressly approved by Firefly Global will void the
purchaser’s authority to operate the equipment and its warranty.

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User Manual for Firefly Microscope GT830 Version: 1.3
Table of Contents
Introduction................................................................................................................4
Warnings & Cautions ..................................................................................................5
Warning .................................................................................................................................. 5
Caution ................................................................................................................................... 5
Check List....................................................................................................................7
Nomenclature .............................................................................................................8
Setting up the software application：........................................................................................ 9
Connect to PC：...................................................................................................................... 9
Power the Device On：........................................................................................................... 10
Recommended holding position:.............................................................................................. 10
High zoom use:...................................................................................................................... 11
Focus：................................................................................................................................. 11
UV/White Light Setting Adjustment:......................................................................................... 12
Using Focus:.......................................................................................................................... 12
Using the image capture control:............................................................................................. 12
Using the Polarizer: ................................................................................................................ 13
Standby and Remove device: .................................................................................................. 13
Launch the Software Application: ............................................................................................ 14
Viewing the Images: .............................................................................................................. 14
Maintenance and service ..........................................................................................17
Cleaning recommendation....................................................................................................... 17
Recycling the system components............................................................................................ 17
Accessories............................................................................................................................ 17
Service policy ............................................................................................................18
Specifications............................................................................................................19
Limited Warranty ......................................................................................................20
Troubleshooting........................................................................................................23
Frequently Asked Questions (FAQs):........................................................................................ 23

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User Manual for Firefly Microscope GT830 Version: 1.3
INTRODUCTION
The Firefly Microscope System consists of a digital Microscope, software application and a USB cable. Only
a computer equipped with a free USB port is needed to use the system.
The Firefly Microscope System is designed for effective operation under a variety of conditions and typical
video parameters are set at the factory. The software allows users to adjust most parameters including
Saturation, Hue, Brightness, Contrast and Sharpness for desired applications.
System Requirements
The Firefly Microscope System requires a user PC system running Windows XP Service Pack 2 or later
operating system, a viewing screen, and a PC with an available USB 2.0 port.
Intended use
The Firefly Microscope System is intended to conveniently enable skin inspection and image recording.
User Profile
The Wireless Firefly Microscope System is intended for applications such as:
Scientific Research
Engineering
Education
Gemology
Warranty Registration
Register your Firefly device at http://www.fireflyglobal.com/warranty-registration/ within two weeks of
your purchase and maintain your original receipt.

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User Manual for Firefly Microscope GT830 Version: 1.3
WARNINGS &CAUTIONS
Please familiarize all operating personnel with the general safety information in this summary.
Specific warnings and cautions are also found throughout this manual.
Warning
A warning statement in this manual identifies a condition or practice which if
not corrected or discontinued immediately, could lead to injury, illness, or
death.
Do not use in the presence of flammable anesthetics.
This product has no user serviceable/replaceable parts. Please refer all
service to authorized service personnel.
This product generates and records reference images from inputs obtained
from the software application FireflyPro. These reference images are not
intended for medical or other diagnostic purposes.
Caution
A caution statement in this manual identifies condition or practice, which if not
corrected or discontinued immediately, could lead to equipment failure,
equipment damage, or data loss.
In order to obtain optimum performance and ensure patient safety, thoroughly
read this manual.
Do not use the Firefly Microscope if you notice any signs of damage to the
components of the system. Contact customer service for immediate assistance.
Do not attempt to disinfect the Firefly Microscope System using glutaraldehyde
products, ethylene oxide gas, steam or any other liquid or gas disinfectant.
The signal output (USB Port) connector is intended for connection of only
devices complying with IEC 60601-1, or other IEC standards (for example,
IEC 60950), as appropriate to the device. Connecting additional devices to the
Wireless Firefly Microscope System is not allowed. You are responsible for
verifying that the system complies with the requirements of the system
standard IEC 60601-1-1.
This product complies with current required standards for electromagnetic
interference and should not present problems to other equipment or be
affected by other devices. As a precaution, avoid using this device in close
proximity to other equipment.

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User Manual for Firefly Microscope GT830 Version: 1.3
Do not apply alcohol, chemicals, or water to the lens. Any liquids entering the
optical assembly will damage internal components.

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User Manual for Firefly Microscope GT830 Version: 1.3
CHECK LIST
Before starting, check that all the following items have been included with your product. If anything is
missing, contact your dealer.
Microscope Extender Microscope Stand
USB Cable Clip Software Application CD

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User Manual for Firefly Microscope GT830 Version: 1.3
NOMENCLATURE

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User Manual for Firefly Microscope GT830 Version: 1.3
OPERATION
To obtain a clear image, please grip the Firefly Microscope; remain still and avoid vibration as much as
possible during observation.
Setting up the software application：
Prior to using the Firefly Microscope for the first time, install the FireflyPro software application following the
instructions provided with the installation CD.
Connect to PC：
Connect the Firefly Microscope to the PC’s USB port

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User Manual for Firefly Microscope GT830 Version: 1.3
Power the Device On：
Towards the rear of the device, a switch allows the user to power the
device ON and to activate the LEDs.
OFF: Switch off the device
ON: Switch the device ON
LED: Switch the device On and enable the LEDs for
maximum illumination
Using the Firefly Microscope System:
Recommended holding position:
It is suggested to hold the Microscope, transparent cover forward, with the thumb held on
the equipment. This holding position offers relative stability and allows lens control. The index finger is
still free to rotate and adjust the focus wheel (as shown).

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User Manual for Firefly Microscope GT830 Version: 1.3
High zoom use:
When there is a need for high zoom, maintaining body stability becomes more paramount. In such
instances, it is suggested that the digital Microscope focus wheel opening should be placed towards
the user, and the transparent cover vertically downward. This enables easy access to the focus wheel and
a very stable position. (Shown below)
Device vertically downward (stable observation)
Focus：
Based on the relative height of the observed object, the focus wheel can be turned for a clear image.
When a higher magnification is required, the focus wheel can be turned to the left (see below). If a larger
field of view is required, the Microscope can be moved farther away and the wheel turned to the right.

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User Manual for Firefly Microscope GT830 Version: 1.3
UV/White Light Setting Adjustment:
On left rear side of the Microscope, a knob allows the user to switch the type of
light being used.
Backward Turn: Turns on UV light LEDs
Forward Turn: Turns on the white light LEDs
Using Focus:
Default Position: Match the scale ‘50’ to arrow mark.
Using the image capture control:
Press and release the Capture button to capture image frames.
The system will generate a shutter sound from the PC speaker
as confirmation.

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User Manual for Firefly Microscope GT830 Version: 1.3
Using the Polarizer:
The GT830 is equipped with an integrated polarizer feature. To activate polarization, turn the black ring
behind the nose extender. Multiple degrees of polarization may be achieved by gradually turning the
polarizer ring from 0degrees to 360degrees.
Standby and Remove device:
To temporarily turn off or remove the device, slide the power button to
the “OFF” position. The device must also be turned off through the
Windows operating system:
On your Microsoft Windows Desktop, click My Computer in the left
pane. Double-click the USB Video Device (Digital Microscope in
Windows Vista and Windows 7).
After turning off the device through Windows above, it can be unplugged from the
PC’s USB port. Using this sequence will avoid transient voltages from potentially
causing hardware damage.

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User Manual for Firefly Microscope GT830 Version: 1.3
Launch the Software Application:
Double-click the FireflyPro.exe icon on your comp uter de sktop:
Viewing the Images:
FireflyPro software controls your Firefly Microscope. The Microscope communicates with the PC through
the USB compact receiver. The user can configure the video properties, review live images, capture images,
record video clips and perform a variety of powerful measurement and documentation functions.
The main features of FireflyPro are shown below:

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User Manual for Firefly Microscope GT830 Version: 1.3
Tool bars
The Tools bars enable quick access to the functions of FireflyPro software. The tool bars can be
grouped into Control, Images and Device tool bar sets.
Control Tool bar:
Icon Icon Name Function Description
Play Start the video stream preview
Pause Freeze live video image frame
Video Setting Configure video properities
Video Recording Video recording and settings (frame, period, quality, codec etc...)
Undo Undo the previous Rotation, Text Comment and Zoom
Redo Redo the previous Rotation, Text Comment and Zoom
ROI Select region of interest (ROI) on live video stream
Undo ROI Revoke ROI selection
Rotation Rotate live video 0°, 90°, 180°, 270°
Mirror Mirror live video horizontally
Flip Flip live video vertically
Text Comment Add text layer on image
Image Measure Launch image measurement application
Zoom + Zoom-in live video up to 300%
Zoom - Zoom-out live video down to 10%
Zoom Ratio Set Zoom ratio from 10-300

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User Manual for Firefly Microscope GT830 Version: 1.3
Image tool bar:
Icon Icon Name Function Description
Save Image Store frozen image
Image Capture Capture and store instant image from live video
Image Browsing Browse images in working directory
Working Directory Pop-up to select working directory path
Working directory path
Device Tool bar:
Icon Icon Name Function Description
Device Connect Refresh image device connection
Select a video format (default 640x480 YUY2)

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User Manual for Firefly Microscope GT830 Version: 1.3
MAINTENANCE AND SERVICE
Cleaning recommendation
CAUTION Do not apply alcohol, chemicals, or water to the lens. Any
liquids entering the optical assembly will damage internal components.
Use a dry cloth to clean the Digital Firefly Microscope System on a weekly basis.
Recycling the system components
Within the EU
Do not dispose of this product as unsorted municipal refuse. Submit for separate
collection as specified by Directive 2002/96/EC of the European Parliament and the
Council of the European Union on Waste Electronic and Electrical Equipment
(WEEE).
If this product is contaminated, this directive does not apply. For more specific disposal
information contact Customer Service.
Outside the EU
When the product and its components reach end of life, recycle the product according to
national, state, and local regulations.
Accessories
REF
Description
FY-MU-180
USB Cable, 180cm length

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User Manual for Firefly Microscope GT830 Version: 1.3
SERVICE POLICY
All repairs on products under warranty must be performed or approved by Firefly or its
authorized resellers. Unauthorized repairs will void the warranty. In addition, whether or
not covered under warranty, any product repair shall exclusively be performed by
Firefly-certified service personnel.
If the product fails to function properly — or if you need assistance, service, or spare parts —
contact your Firefly reseller.
Before contacting your reseller, try to duplicate the problem and check all accessories to
ensure that they are not causing the problem. When calling, please be prepared to provide:
•Product name and model number and complete description of the problem.
•Serial number of your product (if applicable).
•Complete name, address and phone number of your facility.
•For out-of-warranty repairs or spare parts orders, a purchase order (or credit card) number.
•For parts orders, the required spare or replacement part numbers.
If your product requires warranty, extended warranty, or non-warranty repair service, please
contact your Firefly reseller. A customer service representative will assist you in
troubleshooting the problem and will make every effort to solve it over the phone, avoiding
potential unnecessary returns. In case a return cannot be avoided, the representative will
record all necessary information and will provide a Return Authorization number, as well as
the appropriate shipping address. The Return Authorization number must be obtained prior
to any return.
If you have to return your product for service, follow these recommended packing
instructions:
•Disconnect all hoses, cables, sensors, power cords, and ancillary products (as appropriate) before
packing, unless you suspect they are associated with the problem.
•Wherever possible use the original shipping carton and packing materials.
•Include a packing list and the Return Authorization number.
It is recommended that all returned goods be insured. Claims for loss or damage to the
product are the responsibility of the sender.

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User Manual for Firefly Microscope GT830 Version: 1.3
SPECIFICATIONS
Item Specification
Weight Approximately 100 g (0.22 lb)
Dimensions (approximate)
Length: 13.0 cm (5.2 inches)
Height: 3.6 cm (1.5 inches)
Width: 4.0 cm (1.6 inches)
Power USB 5VDC, 150mA
Protection against ingress of water IPXØ
Operating conditions
Temperature +10°C to +40° C (+50°F to +104°F)
Relative humidity 30% to 75% noncondensing
Altitude 700 to 1060 hPa
Shipping & storage conditions
Temperature -20°C to +49°C (-4°F to +120°F)
Relative humidity 95% noncondensing max.
Safety Compliance FCC, CE and RoHS compliant
Patent Patent Pending

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User Manual for Firefly Microscope GT830 Version: 1.3
LIMITED WARRANTY
Limited Hardware Warranty (through distributors & resellers)
Firefly Global hardware products come with a 1-year limited hardware warranty. The warranty is extended
through Firefly Global authorized representatives and resellers. If you have a warranty claim, please
contact the store, distributor, or website through which the product was purchased.
Register your Firefly device at http://www.fireflyglobal.com/warranty-registration/ within two weeks of
your purchase and maintain your original receipt.
What is covered by this limited hardware warranty?
This limited hardware warranty covers defects in materials and workmanship in your Firefly Global
hardware products.
What is not covered by this limited hardware warranty?
This limited hardware warranty does not cover:
Software, including the operating system and software added to or bundled with the Firefly Global
hardware products
Problems that result from:
•External causes such as accident, abuse, misuse, or problems with electrical power
•Servicing not authorized by Firefly Global
•Usage that is not in accordance with product instructions
•Failure to follow the product instructions
•Problems caused by using accessories, parts, or components not supplied by Firefly Global
Products with missing or altered serial numbers
Products for which Firefly Global or its distributors have not received payment
Normal wear and tear
THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE OTHER RIGHTS
WHICH VARY FROM STATE TO STATE (OR JURISDICTION TO JURISDICTION). FIREFLY GLOBAL'S
RESPONSIBILITY FOR MALFUNCTIONS AND DEFECTS IN HARDWARE IS LIMITED TO REPAIR AND
REPLACEMENT AS SET FORTH IN THIS WARRANTY STATEMENT. ALL EXPRESS AND IMPLIED
WARRANTIES FOR THE PRODUCT, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES AND