DEXIS DEXcam 3 User manual

DEXcam™3
Intra-oral Camera
User Manual
Manuel de l’utilisateur

DEXcam™3
Intra-oral Camera
User Manual
English

1
DEXcam™3 Intra-oral
Camera Features
The DEXIS DEXcam 3 intra-oral camera provides live video display, as
well as freeze and capture capabilities, for dental imaging. The camera
is not meant to be used for diagnostic purposes. There are no contrain-
dications for use of the camera.
•Proprietary, seven-element glass optical lens produce exceptional
image quality
•Uses a Sony CCD sensor with resolution of 410,000 pixels
•Capture control capability directly on the handpiece
•High-definition imaging
•Connects to the PC via a USB port
•Camera disconnects from the PC, allowing portability from PC to PC
•Uses a bright LED light source
•Allows intra-oral and extra-oral imaging without a lens change
•Lightweight, compact, and simple in design, allowing ease of
operation and installation.
Intended Use
This intra-oral camera system and accessories are indicated for use
to provide the dentist and the patient with a view of the mouth
before and after the dental procedure, which assists the dentist in
describing the dental procedure being performed as well as
showing the results.
•This camera is designed to be operated by healthcare
professionals who are educated and competent in the
techniques described in this manual.
•Visual impairment is permissible so long as the user can
resolve the necessary details of the accompanying
documentation, user interface and image data. Use of
corrective measures such as glasses or contact lenses is
permissible.
•Audio impairment is permissible as there are no sounds
emitted from the device.
•General physical impairments involving the arms, legs and/or
motor skills are permissible so long as the user can perform
all of the tasks required for proper operation of the device as
described in this Manual.
Proficiency with your New Device
Please become acquainted with your new DEXcam 3 intra-oral
camera, it is your tool. As with all new clinical tools, it is necessary
to invest a certain amount of time for practice in order to become
proficient. Learn to use it well and it will become an effective aid.
Please note that this manual assumes that new users possess
basic computer skills and an understanding of the Windows®
operating system. Absent this experience, we highly recommend
that you obtain these skills through a computer course, video, or
textbook. Your DEXIS representative may be able to suggest
DEXcam3-EN.book Page 1 Monday, January 23, 2017 9:27 AM

DEXcam 3 Intra-oral Camera Camera Holster
User
Manual
Software
Installation
Instructions
Sheaths
(100 count) Foot Switch
(Optional)
2
(although not endorse) one or more of these computer learning
resources.
DEXcam™3 Intra-oral Camera
Specifications
Package Contents
Name DEXcam™3
Power DC 5V
Image Sensor 1/4" Sony Super HAD CCD
410,000 pixels
Effective Pixel 768(H) X 494(L)
Horizontal Resolution 480 TV-lines
AGC/ White balance Auto
Lamp High luminance white chip LED:
4EA
Cable Length: 10 ft. (3 m)
Connector: USB
DEXcam3-EN.book Page 2 Monday, January 23, 2017 9:27 AM

3
Names and Functions of the Camera Parts
This device is an intra-oral camera system that provides the dentist
and the patient with intra-oral and extra-oral images. This assists
the dentist in describing the dental procedure being performed, as
well as allowing the dentist to show the results to the patient.
1-Viewing Head Seven-element glass optical lenses
2-Slide Switch
Slide switch offers a sliding continuous
focus mechanism to view intra-oral and
extra-oral images without a lens
change. Slide to the tooth icon to
capture up to three teeth. Slide to the
face icon to capture all other images,
including smile, arch, and portrait.
3-Capture Button
Freeze live images with a click of the
Capture button.
- Single-touch: Freeze image
- Press and hold for 2 seconds or more:
Freeze image and transfer it into the
DEXimage imaging software
4-Light Source Four bright white LEDs
DEXcam ™3
3
1
2
4
DEXcam3-EN.book Page 3 Monday, January 23, 2017 9:27 AM

4
DEXcam™3 Installation
Minimum system requirements:
•DirectX 9.0b or higher
•Pentium 4 at 2 GHz or higher
•1 GB RAM
•Monitor with minimum 1024 x 768 resolution capability
•Graphics / display card capable of minimum 1024 x 768 resolution
at 24-bit color and 32 MB video RAM
•CD-ROM drive
•USB 2.0 port
The installation procedure has two parts:
First - install the DEXIS software
Second - install the intra-oral camera
IMPORTANT! Be sure to follow the instructions to install the software
before connecting the camera. Otherwise the camera will not function
properly.
Install the Intra-oral Camera
WARNING
No modification of this device is allowed.
WARNING
Loading incompatible software or viruses may result
in loss of patient data.
WARNING
Do not connect multiple cameras to the same
acquisition computer as this may lead to unexpected
behavior by the software.
1. If DEXIS software is not already installed on the computer,
insert the DEXIS software CD-ROM (version 8.0.7 or later,
purchased separately) into the CD-ROM drive and follow
the prompts to install.
2. Connect the USB cable of the camera to an available USB
port on your computer. Remove the protective film
covering the glass of the viewing head before using the
camera.
3. When the Found New Hardware Wizard screen appears,
select No, not this time and click Next.
4. Select Install the Software Automatically (recommended)
and click Next.
5. After the camera is installed, click Finish.
6. If you purchased the optional Foot Switch, you can now
connect it to another available USB port on your
computer. Refer to the documentation for the attached
game port adapter for more information.
DEXcam3-EN.book Page 4 Monday, January 23, 2017 9:27 AM

5
7. Install the camera holster in a place that is convenient
and does not exceed the maximum length of the USB
cable, which is 10 ft. (3 m). The camera holster should
also be positioned so that the cable from the camera
does not create a tripping hazard. To install the holster,
clean the mounting surface, remove the backing from the
double sided-tape on the holster, then firmly press the
holster against the mounting surface. After approximately
two hours, the holster can be used to store the camera.
8. Launch the DEXIS software. Click the Tools and Prefer-
ences icon and then click the DEXimage tab. Click the
Video Hardware pulldown menu and select 6 - WDM 640
x 480. When you are finished, click Done.
DEXcam 3 Intra-oral Camera
Camera Holster
USB Cable
Foot Switch (Optional)
PC
NOTE: The DEXcam™3 intra-oral camera can be operated using the
DEXimage™software. Please refer to the DEXIS Manual for
information about installing the DEXIS software and to the
DEXimage chapter in the DEXIS Manual to learn how to operate
the DEXcam 3 camera from the DEXimage software.
NOTE: There are no system, error, or fault messages specific to the
DEXcam™3 intra-oral camera.
NOTE: Remove the protective film covering the glass of the viewing
head.
DEXcam3-EN.book Page 5 Monday, January 23, 2017 9:27 AM

6
Intra-oral Camera Sheath
Refer to the intra-oral camera sheath instructions on the sheath box
for installation and replacement procedures.
To order more sheaths, please contact your local sales
representative.
WARNING
To help prevent cross-contamination between
patients, place a new hygienic sheath on the
camera for each new patient.
CAUTION
The sheath must be removed after each patient. The
intra-oral camera must be cleaned and disinfected
after each patient by rubbing with isopropyl alcohol
(70%) for at least one minute. After cleaning the
camera and handpiece, install a new camera sheath.
Intra-oral camera sheaths are applied parts. After each
replacement, check the camera sheath for any tears or rips. Replace
any damaged sheaths before use.
Avoid contact between the camera sheath and any sharp objects,
such as the patients teeth, orthodontia, etc. If there is any form of
contact made, inspect the sheath for any tears or rips and replace it
if necessary.
The camera sheath is disposable and should be replaced before
each use of the camera. Dispose of sheaths following the normal
dental office procedure for biomedical waste.
The camera sheath is designed only for intra-oral use. If you use it
for taking extra-oral images, the images will not be clear as
compared to intra-oral use because the transparent film reflects
light and changes the focus.
DEXcam3-EN.book Page 6 Monday, January 23, 2017 9:27 AM

7
DEXcam™3 Operation
To use the camera, remove it from the holster and it will automatically
turn on. The camera will begin to send video images.
NOTE: By default the image is displayed as a mirrored image. To flip
the display, refer to the procedure, “Set DEXimage Mirror
Preference.”
Position the camera then press and release the Capture button to freeze
the image on your viewing screen. If you want to save this image, press
and hold the Capture button for at least two seconds. This will send the
image to the imaging software on the computer.
If you have purchased the optional Foot Switch, you may use it in place
of the Capture button on the camera. When the Foot Switch is plugged
in and one of the two foot pedals is pressed, the Capture button on the
camera will be disabled until the Foot Switch is removed and is no lon-
ger detected. The blue C pedal is used exactly like the Capture button
on the camera. The red M pedal toggles between live video and previ-
ously stored images.
CAUTION
Ensure that the camera is properly placed into the
holster with the cord end facing down. The camera
will fail to turn OFF if placed in the holster with the
cord end facing up.
Place the camera in the camera holster to turn the camera off.
Set DEXimage Mirror Preference
Click on the DEXIS icon to open the DEXIS application. The DEXIS
Administration screen displays.
Click on the Wrench icon to open Tools and Preferences.
Click on the DEXimage tab. Select Extraoral from the set of
preferences for Mirror.
Handling
CAUTION
Failure to follow instructions may result in light
bodily injury or damage to the product.
DEXcam3-EN.book Page 7 Monday, January 23, 2017 9:27 AM

8
•Do not drop or strike the camera since the internal
precision optics could be damaged.
•If the camera is left operational, but not in the
holster for an extended period of time, the handset
will be very warm to the touch. Maximum surface
temperature of camera can reach 59°C (138°F).
•When the camera is not in use, place the camera in
the camera holster, which will turn it off.
•The intra-oral camera system should only be used
for dental purposes.
•The camera is not waterproof. Do not immerse in
water and avoid situations where water or other
foreign matter could get on or inside the product.
Failure to do so may damage the product.
•If the camera is wet, or if your hands are wet, do not
use the product.
•Avoid subjecting the camera to vibrations or shocks.
When the product is not in use, make sure it is
placed in the camera holster.
•Examine the camera housing for visible damage. Be
careful not to use the camera if it is damaged. Doing
so may cause injury.
•Avoid using the camera in a dusty environment.
•Remove the protective film covering the glass of the
viewing head.
•Avoid spillage of liquids on or near the optional foot
switch.
Important Safety Precautions
WARNING
Failure to follow instructions may result in serious
bodily injury or death.
•If the camera gets wet, disconnect it, wipe it down,
then allow it to air dry. Do not attempt to dry with a
heater or microwave.
•During severe thunderstorms, stop using the
camera. Failure to do so may cause damage to the
product.
•Do not disassemble, drop, or otherwise subject the
camera to hard shocks. It may cause electric shock,
short circuit, or fire. The warranty is null and void in
such cases.
Attention: US federal law restricts the sale of this device to licensed
dental practitioners only.
DEXcam3-EN.book Page 8 Monday, January 23, 2017 9:27 AM

9
Cleaning and Disinfecting
Important:
Before applying cleaning or disinfecting solution:
•disconnect the camera from power, and
•disconnect the USB cable from the USB port.
Do not soak the camera.
Always dry completely after cleaning or disinfecting.
To clean: Use a lint-free cloth to apply a solution of mild soap and
water.
To disinfect: Use a lint-free cloth to apply isopropyl alcohol (70%).
Product Symbols
Indicates the product should be used only once. The symbol is
found on the packaging for the sheaths.
This symbol on the product and/or accompanying documents
means that used electrical and electronic products should not be
mixed with general household waste.
Please refer to the written instructions of this manual.
Direct Current (DC)
The ETL listed mark indicates that Intertek has certified the product
described herein under control number 4005847 to be in
compliance with the applicable regulations. Intertek is:
• a Nationally Recognized Testing Laboratory by the Occupational
Safety and Health Administration (OSHA) in the United States.
• a Certifying Body in Canada by the Standards Council of Canada.
The CE represents that the product herein specified meets the
provisions of European Council Directive 93/42 EEC concerning
medical devices and Directive 2011/65/EU of the European
Parliament and of the Council on the restriction of the use of certain
hazardous substances in electrical and electronic equipment
(RoHS).
Date of Manufacture
Manufactured for
Authorized Representative in Europe
DEXcam3-EN.book Page 9 Monday, January 23, 2017 9:27 AM

10
Label Location
The following label is located on the USB cable of the camera.
Service and Proper Disposal
The service life of the camera is five years. There are no serviceable
parts or maintenance on the device. Consult the device warranty for
additional information.
Properly dispose of the camera at the end of its useful life. Do not
mix with general household waste.
Specifications
USB Compatibility
USB 2.0 and USB 1.1 autoswitching control
Electrical Ratings
5VDC, 500mA
Requirements for safety approvals
This device must be connected to a personal computer that meets
the standard specified in IEC 60950, revision 2003.
Ambient conditions:
Transportation and storage temperature: -40°C to +70°C (-40°F to
+158°F)
Operating temperature: +10°C to +40°C (+50°F to +104°F)
Relative humidity: 10% to 90%, non-condensing
Air Pressure: 700 to 1060 hPa
Maximum surface temperature of camera at maximum ambient:
59°C (138°F)
DEXcam3-EN.book Page 10 Monday, January 23, 2017 9:27 AM

11
Manufacturer’s Declaration
The intraoral camera emits electromagnetic energy at levels compliant to international stan-
dards; however, interference between the camera and other devices is possible if located in
close proximity. The customer or the user of the camera can help prevent electromagnetic inter-
ference by locating sensitive devices away from the camera.
This camera, classified as Medical Electrical Equipment, requires special precautions regarding
EMC and must be installed and put into service according to the EMC information provided in
the accompanying product documentation. Portable and mobile RF communications equipment
can effect Medical Electrical Equipment. This camera complies with EMC requirements when
used with the cables and accessories supplied with the product. The use of accessories and
cables other than those sold by DEXIS, LLC and specified as replacement parts for internal com-
ponents, may result in increased emissions or decreased immunity of this camera. This camera
should not be used adjacent to or stacked with other equipment. If adjacent or stacked use is
necessary, this camera should be observed to verify normal operation in the configuration in
which it will be used.
Guidance and manufacturer’s declaration - electromagnetic emissions for all
EQUIPMENT and SYSTEMS
Guidance and manufacturer’s declaration – electromagnetic emissions
This camera is intended for use in the electromagnetic environment specified
below. The customer or the user of this camera should assure that it is used in such
an environment.
Emissions test Compliance Electromagnetic environment -
guidance
RF emissions
CISPR 11
Group 1 This camera uses RF energy only for its
internal function. Therefore, its RF
emissions are very low and are not
likely to cause any interference in
nearby electronic equipment.
RF emissions
CISPR 11
Class A This camera is suitable for use in all
establishments other than domestic
and those directly connected to the
public low-voltage power supply
network that supplies buildings used
for domestic purposes.
Harmonic
emissions
IEC 61000-3-2
Class A
Voltage
fluctuations/
flicker emissions
IEC 61000-3-3
Complies
DEXcam3-EN.book Page 11 Monday, January 23, 2017 9:27 AM

12
Guidance and manufacturer’s declaration - electromagnetic immunity for all EQUIPMENT and
SYSTEMS
Guidance and manufacturer’s declaration - electromagnetic immunity
This camera is intended for use in the electromagnetic environment specified below. The
customer or the user of this camera should assure that it is used in such an environment.
Immunity test IEC 60601
test level
Compliance level Electromagnetic
environment – guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
±6 kV contact
±8 kV air
±2, 4 & 6 kV
contact
±2, 4 & 8 kV air
Floors should be wood,
concrete or ceramic tile. If
floors are covered with
synthetic material, the
relative humidity should
be at least 30 %.
Electrical fast
transient/burst
IEC 61000-4-4
±2 kV for power
supply lines
±1 kV for input/
output lines
±2 kV for power
supply lines
Not applicable
Mains power quality
should be that of a typical
commercial or hospital
environment.
Surge
IEC 61000-4-5
±1 kV line(s) to
line(s)
±2 kV line(s) to
earth
±0.5 & 1 kV
differential mode
Not applicable
Mains power quality
should be that of a typical
commercial or hospital
environment.
Voltage dips,
short
interruptions and
voltagevariations
on power supply
input lines
IEC 61000-4-11
<5 % UT
(>95 % dip in UT)
for 0,5 cycle
40 % UT
(60 % dip in UT)
for 5 cycles
70 % UT
(30 % dip in UT)
for 25 cycles
<5 % UT
(>95 % dip in UT)
for 5 sec
Not applicable
Not applicable
Not applicable
Not applicable
Mains power quality
should be that of a typical
commercial or hospital
environment. If the user of
this camera requires
continued operation
during power mains
interruptions, it is
recommended that this
camera be powered from
an uninterruptible power
supply or a battery.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3A/m Not applicable Powerfrequencymagnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
NOTE UTis the a.c. mains voltage prior to application of the test level.
DEXcam3-EN.book Page 12 Monday, January 23, 2017 9:27 AM

13
Guidance and manufacturer’s declaration - electromagnetic immunity for EQUIPMENT and SYS-
TEMS that are not LIFE-SUPPORTING
Guidance and manufacturer’s declaration – electromagnetic immunity
This camera is intended for use in the electromagnetic environment specified below. The
customer or the user of this camera should assure that it is used in such an environment.
Immunity test IEC 60601
test level
Compliance
level
Electromagnetic environment - guidance
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 Vrms
150 kHz to
80 MHz
3 V/m
80 MHz to
2.5 GHz
3 V
3 V/m
Portable and mobile RF communications
equipment should be used no closer to any
part of this camera, including cables, than
the recommended separation distance
calculated from the equation applicable to
the frequency of the transmitter.
Recommended separation distance
80 MHz-800 MHz
800 MHz-2.5 GHz
where Pis the maximum output power
rating of the transmitter in watts (W)
according to the transmitter manufacturer
and dis the recommended separation
distance in meters (m).
Field strengths from fixed RF transmitters,
as determined by an electromagnetic site
survey,ashould be less than the
compliance level in each frequency range. b
Interference may occur in the vicinity of
equipment marked with the following
symbol:
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is
affected by absorption and reflection from structures, objects and people
aField strengths from fixed transmitters, such as base stations for radio (cellular/cordless)
telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV
broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic
environment due to fixed RF transmitters, an electromagnetic site survey should be considered.
If the measured field strength in the location in which this camera is used exceeds the appli-
cable RF compliance level above, this camera should be observed to verify normal operation. If
abnormal performance is observed, additional measures may be necessary, such as
re-orienting or relocating this camera.
bOver the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
d1.2 P=
d1.2 P=
d2.3 P=
DEXcam3-EN.book Page 13 Monday, January 23, 2017 9:27 AM

14
Recommended separation distances between portable and mobile RF communications equip-
ment and the EQUIPMENT or SYSTEM for EQUIPMENT and SYSTEMS that are not LIFE-
SUPPORTING
Recommended separation distances between portable and mobile RF
communications equipment and this camera
This camera is intended for use in an electromagnetic environment in which radiated RF
disturbances are controlled. The customer or the user of this camera can help prevent
electromagnetic interference by maintaining a minimum distance between portable and mobile
RF communications equipment (transmitters) and this camera as recommended below,
according to the maximum output power of the communications equipment.
Rated maximum
output power of
transmitter
W
Separation distance according to frequency of transmitter
m
150 kHz to 80 MHz 80 MHz to 800 MH 800 MHz to 2,5 GHz
0.01 0.12 0.12 0.23
0.1 0.38 0.38 0.73
1 1.2 1.2 2.3
10 3.8 3.8 7.3
100 12 12 23
For transmitters rated at a maximum output power not listed above, the recommended
separation distance d in metres (m) can be estimated using the equation applicable to the
frequency of the transmitter, where P is the maximum output power rating of the transmitter in
watts (W) according to the transmitter manufacturer.
NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
NOTE 2These guidelines may not apply in all situations. Electromagnetic propagation is affected
by absorption and reflection from structures, objects and people.
DEXcam3-EN.book Page 14 Monday, January 23, 2017 9:27 AM

DEXcam™3
Intra-oral Camera
Manuel de l’utilisateur
Français