Firefly DE550 User manual

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Firefly DE550/551 User Manual Version: 3.3
WIRELESS OTOSCOPE
THANKS FOR SELECTING A WIRELESS FIREFLY OTOSCOPE
To take full advantage of this product’s advanced capabilities, and to
properly and safely use this product, please read the manual carefully.
DE550/551
User Manual

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Firefly DE550/551 User Manual Version: 3.3
Copyright 2016 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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Firefly DE550/551 User Manual Version: 3.3
Table of Contents
Introduction................................................................................................................4
Warnings & Cautions ..................................................................................................5
Check List....................................................................................................................7
Nomenclature .............................................................................................................8
Operation ....................................................................................................................9
Setting up the Otoscope with Specula：......................................................................................9
Connecting to PC and Powering the Device On：........................................................................ 10
Charging the Battery:............................................................................................................. 11
Channel Mapping:.................................................................................................................. 11
Recommended Holding Position: ............................................................................................. 12
Brightness Adjustment: .......................................................................................................... 12
Using the Image Capture Control: ........................................................................................... 12
Using Focus:.......................................................................................................................... 13
Launching the Software Application for Windows:..................................................................... 15
Viewing the Images: .............................................................................................................. 15
Saving Images and Changing Image File Type:......................................................................... 16
Changing the Location where Images are Saved:...................................................................... 17
Changing the Location of an Image Already Taken: .................................................................. 17
Launching the Software Application for Mac: ............................................................................ 20
Viewing the Images: .............................................................................................................. 20
Album Manager Feature: ........................................................................................................ 21
Selecting Correct Device:........................................................................................................ 21
Saving Images or Videos: ....................................................................................................... 22
Deleting or Renaming an Image or Video Already Taken: .......................................................... 22
Creating a New Folder or Setting Default Folder: ...................................................................... 23
Moving an Image:.................................................................................................................. 24
Icons and Functions:.............................................................................................................. 24
Maintenance and service..........................................................................................25
Service policy............................................................................................................26
Specifications............................................................................................................27
Limited Warranty......................................................................................................28
Troubleshooting........................................................................................................31

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Firefly DE550/551 User Manual Version: 3.3
INTRODUCTION
The Wireless Firefly Otoscope System consists of a wireless digital Otoscope, a compact USB receiver,
software application and a charge cable. Only a computer equipped with a free USB port is needed to use
the system.
The Wireless 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 1.1 or 2.0 port.
Intended use
The Wireless Firefly Otoscope System is intended to allow inspection of the external ear, ear canal, and
tympanic membrane under magnification.
User Profile
The Wireless Firefly Otoscope System is intended for applications such as:
Science Education
Medical examinations
Veterinary use
Self-health monitoring
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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Firefly DE550/551 User Manual Version: 3.3
WARNINGS &CAUTIONS
Please familiarize all
operating personnel with the general saf et y information in this
summary. Specific warnings and cautions a r e 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 se rv iceable / 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 immediate l y , could lead to equipment failure,
e
quipment 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
y ou notice any signs of damage to the
components of th e system. Contact customer service f o r immediate
assistance
.
Do not attempt to
disinfect the Firefly Otoscope System using
glutaraldehyde pro duc t s , ethylene oxide gas, steam or any other liquid or
gas disinfectant.
The signal
output (USB P o r t ) connector is intended for con nect i on of only
devices complying wit h IEC 60601 - 1, or other IEC standards (for
example, IEC 60950), as app r opriate to the device. Conn ecting additional
devices to the Firefly Otoscope System is not allowed.
This
product complies w i th current re qu ire d standards for
electromagnetic interference and should not present p r oblems to other

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Firefly DE550/551 User Manual Version: 3.3
equipment or be affected by other devices. As a precaution, avoid using
th is device in close proximity to other e quip ment.
Do not apply alcohol, ch e m icals, or water to the lens. Any liquids entering the
optical
assembly will damage internal components.

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Firefly DE550/551 User Manual Version: 3.3
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 Receiver x 1 pc USB charger cable x 1 pc
Software Application CD
(Mac version available
online)
Power Adapter x 1pc
100-240V AC to 5V USB DC
Notice: Actual Shape may vary.
Specula (S/M/L) x 3 sets

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Firefly DE550/551 User Manual Version: 3.3
NOMENCLATURE

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Firefly DE550/551 User Manual Version: 3.3
OPERATION
Setting up the otoscope with specula
：
Only accepts original specula qualified for use with Firefly otoscopes.
Plug the specula into the round concave guide
in front. To remove: Simply pull to unplug the
specula.
Ensure a tight fit for proper operation and
adjust specula such that the circular opening
is centered on the screen.

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Firefly DE550/551 User Manual Version: 3.3
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 compact receiver to the PC’s USB port.
Power the Device On
：
Push the ‘Power Button’ at the rear of the otoscope to activate the device. An indicator light will turn on to
confirm the power status.