Firefly DE500 User manual

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Firefly DE500 User Manual Version: 2.3
DIGITAL VIDEO OTOSCOPE
THANK YOU FOR SELECTING A FIREFLY VIDEO OTOSCOPE
To take full advantage of this product’s advanced capabilities, and to properly and safely use
this product, please read the manual carefully.
DE500/501
User Manual

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Firefly DE500 User Manual Version: 2.3
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.
MDSS GmbH
Schiffgraben 41
30175 Hannover, Germany

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Firefly DE500 User Manual Version: 2.3
Table of Contents
Introduction................................................................................................................4
Warnings & Cautions ..................................................................................................5
Warning .................................................................................................................................. 5
Caution ................................................................................................................................... 5
Check List....................................................................................................................7
Nomenclature .............................................................................................................8
Operation ....................................................................................................................9
Setting up the otoscope with specula
：
.....................................................................9
Setting up the Software Application：...................................................................................... 10
Connect to PC：.................................................................................................................... 10
Power the Device On：........................................................................................................... 10
Brightness Adjustment: .......................................................................................................... 11
Using the Image Capture Control: ........................................................................................... 11
Using Focus:.......................................................................................................................... 12
Standby and Remove device: .................................................................................................. 12
Launch the Software Application: ............................................................................................ 13
Viewing the Images: .............................................................................................................. 13
Control tool bars: ................................................................................................................... 14
Image tool bars: .................................................................................................................... 14
Device Tool bars: ................................................................................................................... 15
Maintenance and service ..........................................................................................16
Cleaning Recommendation...................................................................................................... 16
Recycling the System Components .......................................................................................... 16
Accessories............................................................................................................................ 17
Service Policy......................................................................................................................... 18
Specifications ..............................................................................................................19
Limited Warranty ......................................................................................................20
Troubleshooting........................................................................................................22
Frequently Asked Questions (FAQs):........................................................................................ 22

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Firefly DE500 User Manual Version: 2.3
INTRODUCTION
The Firefly Otoscope System consists of a digital Otoscope, software application and a USB cable. Only a
computer equipped with a free USB port is needed to use the system.
The Firefly Otoscope 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 Otoscope 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 Otoscope System is intended to allow inspection of the external ear, ear canal, and tympanic
membrane under magnification.
User Profile
The Firefly Otoscope System is intended for applications such as:
Science Education
Medical examinations
Veterinarian use
Self health monitoring

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Firefly DE500 User Manual Version: 2.3
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 instrument is not intended to be used in the eye.
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 Otoscope 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 Otoscope 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
Firefly Otoscope System is not allowed. You are responsible for verifying that
the system complies with the requirements of the system standard IEC
60601-1-1.

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Firefly DE500 User Manual Version: 2.3
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.
Do not apply alcohol, chemicals, or water to the lens. Any liquids entering the
optical assembly will damage internal components.

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Firefly DE500 User Manual Version: 2.3
CHECK LIST
Before starting, check that all the following items have been included with your product. If anything is
missing, contact your dealer.
Otoscope x 1pc Specula (S/M/L) x 3 sets
Software Application CD USB cable x 1 pc

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Firefly DE500 User Manual Version: 2.3
NOMENCLATURE

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Firefly DE500 User Manual Version: 2.3
OPERATION
SETTING UP THE OTOSCOPE WITH SPECULA
：
Only accepts original specula qualified for use with Firefly Otoscopes.

Ensure a tight fit for proper operation.

Plug the specula into the round concave
guide in front.

To remove: Simply pull to unplug the
specula.

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Firefly DE500 User Manual Version: 2.3
Setting up the Software Application：
Prior to using the Firefly Otoscope for the first time, install the FireflyPro software application following the
instructions provided with the installation CD.
Connect to PC：
Connect the Firefly Otoscope to the PC’s USB port
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
LED1: Switch the device ON and enable 2 LEDs
LED2: Enable 4 LEDs for maximum illumination

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Firefly DE500 User Manual Version: 2.3
Using the Firefly Otoscope System:
Brightness Adjustment:
On left rear side of the otoscope, a knob allows the user to control the brightness
of the LEDs:
Backward Turn: Decrease Brightness
Forward Turn: Increase Brightness
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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Firefly DE500 User Manual Version: 2.3
Using Focus:
Based on the relative distance 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 otoscope can be moved farther away and the wheel turned to the right.
Default Position: Match the scale “50” to arrow mark.
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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Firefly DE500 User Manual Version: 2.3
Launch the Software Application:
Double-click the FireflyPro.exe icon on your computer desktop:
Viewing the Images:
FireflyPro software controls your Firefly Otocope. TheOtoscope communicates with the PC through the
USB cable. 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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Firefly DE500 User Manual Version: 2.3
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 bars:
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
Image tool bars:
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
Edit working directory path

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Firefly DE500 User Manual Version: 2.3
Device Tool bars:
Icon Icon Name Function Description
Device Connect Refresh image device connection
Select available image devices, such as Dermatoscope
Select a video format (default 640x480 YUY2)

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Firefly DE500 User Manual Version: 2.3
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 Otoscope 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.

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Firefly DE500 User Manual Version: 2.3
Accessories
Model No. Description
ES100 Replacement poly Speculum 3/4/5mm
ES103 Replacement poly Speculum 3mm
ES104 Replacement poly Speculum 4mm
ES105 Replacement poly Speculum 5mm

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Firefly DE500 User Manual Version: 2.3
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 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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Firefly DE500 User Manual Version: 2.3
S PECIFICATIONS
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 and 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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Firefly DE500 User Manual Version: 2.3
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
CONDITIONS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN
TIME TO THE TERM OF THE LIMITED WARRANTY PERIOD REFLECTED ON YOUR PACKING SLIP OR