Firefly DE350 User manual

1 User Manual for Wireless Firefly Dermatoscope DE350 Version: 1.0
WIRELESS DERMATOSCOPE
THANKS FOR SELECTING A WIRELESS FIREFLY DERMATOSCOPE
To take full advantage of this product’s advanced capabilities,
and to properly and safely use this product, please read the manual carefully.
DE350
User Manual

2 User Manual for Wireless Firefly Dermatoscope DE350 Version: 1.0
Copyright 2011 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.

3 User Manual for Wireless Firefly Dermatoscope DE350 Version: 1.0
TABLE OF CONTENTS
Digital Dermatoscope................................................................................................1
Table of Contents.......................................................................................................3
Introduction ..............................................................................................................5
Warnings & Cautions.................................................................................................6
Warning .................................................................................................................................... 6
Caution...................................................................................................................................... 6
Check List ..................................................................................................................8
Nomenclature............................................................................................................9
Operation.................................................................................................................10
Setting up the software application：........................................................................................ 10
Connect to PC：....................................................................................................................... 10
Power the Device On：............................................................................................................ 10
Charging Battery:..................................................................................................................... 12
Channel Mapping: .................................................................................................................... 12
Using the Firefly Dermatoscope System:.................................................................................... 13
Recommended holding position: ............................................................................................... 13
High zoom use:........................................................................................................................ 14
Focus：................................................................................................................................... 14
Brightness Adjustment: ............................................................................................................ 15
Using Focus: ............................................................................................................................ 15
Using the image capture control: .............................................................................................. 15
Using the polarizer: .................................................................................................................. 15
Standby and Remove device:.................................................................................................... 16
Launch the Software Application: .............................................................................................. 17
Viewing the Images: ................................................................................................................ 17
Tool bars ................................................................................................................................. 18
Control tool bars: ..................................................................................................................... 18
Image tool bars: ...................................................................................................................... 18
Device Tool bars: ..................................................................................................................... 19
Maintenance and Service.........................................................................................20
Cleaning recommendation......................................................................................................... 20

4 User Manual for Wireless Firefly Dermatoscope DE350 Version: 1.0
Recycling the system components ............................................................................................. 20
Accessories.............................................................................................................................. 20
Service policy........................................................................................................................... 21
Specifications ..........................................................................................................22
Limited Warranty ...................................................................................................23
Troubleshooting.......................................................................................................25
Frequently Asked Questions (FAQs): ......................................................................................... 25
Wireless Interference Recommendations ...............................................................27

5 User Manual for Wireless Firefly Dermatoscope DE350 Version: 1.0
INTRODUCTION
The Wireless Firefly Dermatoscope System consists of a wireless digital Dermatoscope, 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 Firefly Dermatoscope 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.
The System is equipped with an integrated polarizer ring. Rotating the ring enables multiple degrees of
polarization for dermascopy applications. The System is also equipped with a fine focus wheel which
enables crystal clear images at very high degrees of magnification.
System Requirements
The Wireless Firefly Dermatoscope 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 Firefly Dermatoscope System is intended to conveniently enable skin inspection and image recording.
User Profile
The Wireless Firefly Dermatoscope System is intended for applications such as:
Skin examinations
Hairline examinations
Medical schools
Science education

6 User Manual for Wireless Firefly Dermatoscope DE350 Version: 1.0
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 iden tif i es a condition or pr act i ce which if
not
corrected or discontinued immediately , could lead to injury, illness, or
death.
Do not use in the presence
of f l amma ble 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.
This
product generates and r e cor d s 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 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 Wireless Firefly Dermatoscope 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 Wireless Firefly Dermatoscope System using
glutaraldehyde pro du c 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 Wireless Firefly Dermatoscope System is not allowed. You

7 User Manual for Wireless Firefly Dermatoscope DE350 Version: 1.0
are responsible for verifying that the system complies with th e
requirements of the system standard IEC 60601 - 1 - 1.
This
product complies w i th current re qu ire d standards for
electromagnetic interference and should not present p r oblems to other
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, c h e m icals, or water to the lens. Any liquids entering the
optical
assembly will damage internal comp onents.

8 User Manual for Wireless Firefly Dermatoscope DE350 Version: 1.0
CHECK LIST
Before starting, check that all the following items have been included with your product. If anything is
missing, contact your dealer.
Dermatoscope x 1pc Receiver x 1 pc Extenders and cap
nd x 1 pc
Power Adapter x 1pc
100-240V AC to 5V USB DC
Notice: Actual Shape may vary.
Software Application CD
Clip x 1 pc USB DC power cord x 1 pc

9 User Manual for Wireless Firefly Dermatoscope DE350 Version: 1.0
NOMENCLATURE

10 User Manual for Wireless Firefly Dermatoscope DE350 Version: 1.0
OPERATION
To obtain a clear image, please grip the Firefly Dermatoscope; remain still and avoid vibration as much as
possible during observation.
Setting up the software application：
Prior to using the Firefly Dermatoscope for the f i rst t i me, install t he FireflyPro software application following
the
instructions pro v ided 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 dermatoscope to activate the device. An indicator light
will turn on to confirm the power status.

11 User Manual for Wireless Firefly Dermatoscope DE350 Version: 1.0

12 User Manual for Wireless Firefly Dermatoscope DE350 Version: 1.0
Charging Battery:
Duration:
The Wireless Firefly Dermatoscope has a built-in high efficiency lithium battery that enables more
than 3 hours continuous operation.
Charging the Battery:
Through the mini-USB port at the rear of the dermatoscope, the embedded battery can be
charged with the provided USB DC cable. The cable must be connected to the USB port of a PC or
to the “USB Power Adapter”, which can charge directly from a wall outlet.
Overload Protection:
The overload protection circuit will prevent overcharging when the battery is full and the
“Indicator” will turn green.
Power Indication:
The power indicator light is normally red during operation, but it will turn blue when the
remaining battery life is less than 30 minutes.
The lithium battery is a delicate and consumable item. It is expected to last through years of
use and is guaranteed for twelve months from its purchase against defects. If there is any
battery related issue, please contact customer service immediately. Battery replacement by
unauthorized personnel or replacement with unauthorized batteries may damage the system and
voids the overall warranty.
Channel Mapping:
On the rear right side of the dermatoscope, there is a switch allowing users to set the
wireless channel. Both the receiver and dermatoscope must be set to the same
channel for proper operation:
CH 1: Channel 1
CH 2: Channel 2
CH 3: Channel 3
CH 4: Channel 4

13 User Manual for Wireless Firefly Dermatoscope DE350 Version: 1.0
Using the Firefly Dermatoscope System:
Recommended holding position:
It is suggested to hold the dermatoscope, 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).

14 User Manual for Wireless Firefly Dermatoscope DE350 Version: 1.0
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 dermatoscope 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. A smooth desktop may be used as an observation platform. (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 dermatoscope can be moved farther away and the focus wheel turned to the
right.

15 User Manual for Wireless Firefly Dermatoscope DE350 Version: 1.0
Brightness Adjustment:
On left rear side of the dermatoscope, a knob allows the user to control
the brightness of the LEDs:
Backward Turn: Decrease Brightness
Forward Turn: Increase Brightness
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.

16 User Manual for Wireless Firefly Dermatoscope DE350 Version: 1.0
Using the Polarizer:
The DE300 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, push and release 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 (Wireless Digital
Dermatoscope in Windows Vista and Windows 7).
After turning off the device through Windows above, the
compact receiver can be unplugged from the PC’s USB port.
Using this sequence will avoid transient voltages from
potentially causing hardware damage.
Polarizer Ring

17 User Manual for Wireless Firefly Dermatoscope DE350 Version: 1.0
Launch the Software Application:
Double-click the FireflyPro.exe icon on your comp ut er de skto p:
Viewing the Images:
FireflyPro software controls your Firefly Dermatoscope. The Dermatoscope 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:

18 User Manual for Wireless Firefly Dermatoscope DE350 Version: 1.0
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

19 User Manual for Wireless Firefly Dermatoscope DE350 Version: 1.0
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)

20 User Manual for Wireless Firefly Dermatoscope DE350 Version: 1.0
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
c l ea n the D i git a l Firefly Dermatoscope System on a weekly basis .
Recycling the system components
Within the EU
Do not dispose of this product as unsorted mun i cipal refuse. Submit for
separate
collection as specified b y Directive 2002/96/EC of the European
Parliament
and th e Council of the European Union on Waste E l ectr on ic and
Ele c t r i cal Equ i pmen t ( W EEE ).
If this product is contaminated, this d i re ct iv e does not ap ply . For more
specific
disposal information contact C ust omer Se rvic e.
Outside the EU
When the product and its components reach end of life, recycle the product
according to national, state, and loca l regulations .
Accessories
REF Description
FY-MU-50 USB Charge Cord, 50cm length
GT600RU USB Compact Receiver for PC
GT600RV USB Compact Receiver for Video
FY-PWR-USB 100-240V AC to 5V DC USB >0.8A