Copyright and Trademark Notices

This document contains information that is protected by copyright. All rights are reserved. No part
of this document may be photo copied, reproduced or translated to another language without prior
written consent of Contec Medical Systems Co., Ltd. The information contained in this document
is subect to change without notice.

Responsibility of the User

 !T""#$%&& digital brain electric activity mapping should be used by the physicians who have
received professional training.
 The user should read this operational manual carefully before operating !T""#$%&&, and
operate it in accordance
accordance with the manual.
 The user should observe !T""#$%&& and the patient when operating it.
 The user is responsible to supply the use situations of !T""#$%&& to Contec Medical Systems
Co., Ltd.

Responsibility of Contec Medical Systems Co., Ltd

 Contec Medical Systems Co., Ltd supplies the standard product to the user.
 Contc Medical Systems Co., Ltd installs and debugs !T""#$%&& and trains the physicians.
 !T""#$%&& should be repaired by Contec Medical Systems Co., Ltd.
 Contec Medical Systems Co., Ltd should use original accessories to repair !T""#$%&&.
 Contec Medical Systems Co., Ltd is responsible to answer the 'uestions about !T""#$%&& on
time.

Other mportant nformation

The information in this document is subect to change without notice.

Contec Medical Systems Co., Ltd ma(es no warranty of any (ind with regard to this material,
including, but not limited to implied warranties of merchant ability and fitness for a particular
purpose. Contec Medical Systems Co., Ltd assumes no responsibility for any errors of omissions
that may appears in this document. Contec Medical Systems Co., Ltd ma(es no commitment to
update nor to (eep current the information contained in this document.

!arranty
!arranty nformation
)our
)our C*NT+C
C* NT+C arranty

Contec Medical Systems Co., Ltd -hereinafter referred to as  Contec/0 hereby warrants that
Contec products -hereinafter referred to as 1roducts/0 shall be free from defects in material and
wor(manship under normal use, service and maintenance for the warranty period of such 1roduct
from Contec or an authori2ed distributor or representative of Contec Normal use, service and
maintenance means operation and maintenance in accordance with appropriate instructions and3or
information guides. This arranty does not apply to the 1roducts caused by any or all of the
following circumstances or conditions4
 5reight damage6

7
 1art and3or accessories of the 1roducts not obtained from or approved by Contec6
 Misapplication, misuse, abuse, and failure to follow the 1roduct instruction sheets and3or
information guides6
 Accident, a disaster affecting the 1roducts6
 Alterations or modifications to the 1roducts not authori2ed by Contec6
 *ther events outside of Contec 8s reasonable control or not arising under normal operating
conditions.
The remedy under this warrenty is limited to the repair or replacement without charge for labor or
materials, or any productrs found upon e9amination by contec to have been defective. This
remedy shall be conditioned upon receipt of notice by contec of any alleged defects promptly after
discovery thereof within the warranty period. Contec 8s obligation under the foregoing warranty
will further
further be conditioned
conditioned upon the assumption
assumption by the purchase products - ⅰ0 of all carrier
purchase of the products carrier
charges with respect to any products returned to contec8s principal place or any other place as
specifica
specifically
lly designated
designated by contec or an authori2ed
authori2ed distributor
distributor or representati
representative contec, and - ⅱ0
ve of contec,
all ris(s of loss in transit. 7t is e9pressly agreed that the liability of contec is limited and that
contec does not function as an insurer. A purchase of a product, by its acceptance and purchase
thereof, ac(nowledges and agrees
agrees that contec is not liable for loss, harm or damage due directly or
indirectly to an occurrence or conse'uence therefrom relating to the products. 7f contec should be
found liable to anyone under any theory -e9cept the e9pressed warranty set forth herein0 for loss,
harm or damage, the liability of contec shall be limited to the lesser of the actual loss, harm or
damage, or the original purchase price of the product when sold.
+9cluded from the limited warranty set forth above are consumable items such as paper, batteries,
batteries,
electrodes, patient cable, lead wires and magnetic storage mediums.
+9cept as set forth herein with respect to reimbursement of labor chages, a purchase8s sole
e9clusive remedy against contec for claims relating to the products for any and all losses and
damages resulting from from any cause shall be the repair or replacement of defective products to
the e9tent that the defect is notice and contec is notified within the warranty period. 7n no event,
including the claim for negligence, shall contec be liable for incidental, special or conse'uential
damages, or for any other loss, damage or e9pense of any (ind, including loss of profits, whether
under tort, negligence or atrict liability theories of law, or otherwise. This warranty is e9pressly in
lieu of any other warranties, e9press or implied, including, but not limited to the implied warranty
of merchant ability and the warranty of fitness for a particular purpose.
"reface
This operation manual introduces you the total function of the !T""#$%&& digital brain electric
activity mapping and the detail operation procedure.
1lease read the manual carefully before use the machine, which ma(es you easier to use it.

77
 Table of Contents

Chapter # ntrod$ction................
ntrod$ction.......................................
..............................................
.............................................
......................................................#
................................#

Chapter % The main technical

technical inde&.........................................
inde&...............................................................
..................................................
............................ ...#

Chapter ' Technical

Technical de(ice...............................
de(ice......................................................
..............................................
..............................................
.................................%
..........%

Chapter ) Soft*are and +ard*are

+ard*are set$p !iard..................................
!iard.........................................................
......................................'
...............'

Chapter - The system operation..........................................

operation.................................................................
..............................................
..................................#'
...........#'

Chapter  Notice..................................
Notice.........................................................
..............................................
..............................................
.............................................'/
......................'/

777
 Chapter # ntrod$ction
The features of digital brain electric activity mapping4
The digital
digital brain electric
electric activity
activity mapping transit
transit head bioelectric
bioelectrical
al activity
activity into mar(ed
intuitionistic image, it becomes an advanced, no wound technical instrument for s(ull sic(ness,
'ualitative analysis for head enginery. Characters for this e'uipment are as follows4
 :elp to bulge and recogni2e ++; partial features.
 <ecogni2e the subtle features which was easy to be ignored ago.
 :elp to academic communication, especially for the amateurs.
 +valuate the unusual conditions in the traditional ++; and the une9plained situations by eye
measure.

Chapter % The main technical inde&

=. Channels4
Channels4 => lead ++;,
++;, =? lead
lead +C;,
+C;, $% lead
lead ++; or
or user#def
user#defined
ined lead
lead ++;
++;
%. The normal wor(ing condition

a0 The range of environment temperature @ ℃～&℃

The range

b0 <elative humidity range：B"@

Doltagee：ESF GC @D
c0 Doltag

d0 Atmospheric pressure range ：H&&h1a～=&>&h1a

$. Calibration voltage4 sinusoidal

sinusoidal signal @mm 3 @&ID6
@&ID6 error4 J @
. Scan speed4
speed4 $&mm 3 s J @

@. Noise level4
level4 B @ID

>. Common#mode reection

reection ratio4 K ?&dF

7. 7nstruments largest energy#consuming B %@&DA

%@&DA

8. Faseline drift4 B =mm

9. 7nput 7mpedance =&M

=&. @& :2 interference

interference suppression4
suppression4 K $& dF
dF

==. 5re'uency Characteristics4

Characteristics4 7nstrument 7nput &." :2 O $& :2, #$ dF, @&ID sinusoidal
sinusoidal AC

signal should not be distorted.

=%. <esistance to polari2ation voltage4

voltage4 Add J $&&mD GC polari2ation voltage deviation is

less than J @

13. 1ower4 %%&D J %%D6 @& :2 J = :2

14. 5use4 AC %%&D6 $A

=@．Number of channels: 16-channel EEG

16. <egistration Standard Number4 P3P!T&=#%&&H

=
17. 1roduct registration number4 :ebei drug possession of firearms -'uasi#0 character No.
%,%=&,&=?, No. %&&$

=".Medical Gevice Manufacturing +nterprise License4 :ebei 5ood Grug Administration

%&,&@&,@%> Number of firearms production

19. Transport and storage

a）The range of +nvironment temperature ：-4!～""!

b）<elative :umidity range：≤9#

c）Atmospheric pressure range ：86$%a～16$%a

%&. 1roduct Safety Type4 77 Class F5#based Application 1art

This operation manual is used for !T""series digital brain electric activity mapping. Fecause of
the different setup in every series of machines, this manual is accordance to the largest
configuration.

This operation manual is used for !T""#$%&& series digital brain electric activity mapping.
Fecause of the different setup in every series of machines, this manual is accordance to the largest
configuration.

Chapter ' Technical de(ice

C1E：1entium, more than  %.&;-Gual Core 1rocessor if have the function of video 0
+MS memory：more than @=%M-more than =; GG<% if have the function of video0

Mainboard：Support ESF%.&&<ecommend to use 7ntel chipset motherboard

:ard drive：More than "&;

Gisplay card：More than >M

1rinter：>&&dpi Laser printers

Screen4 =H 7nch

CG#<*M：More than %Q CG#<*M'or choose CG#<*M system ）

*peration System：Microsoft indows %&&&3Q1 '<ecommended indows Q1）

resolution ratio：More than =&%RH>"

Color：More than % colors

5ont4 Natural

interface：ESF%.&

Those intercalate can changed in indows operating system Gisplay 1roperties, if you have
doubt in change the system configuration, please refer to indows operating system to get help.

%
 Chapter ) Soft*are and +ard*are set$p !iard
Soft*are Set$p !iard0
5irst of all, put the !T""$%&& CG#<*M into drive, and then function the !T""$%&&
Setup.e9e. The following will pop#up the dialog bo9 elcome to the !T""$%&& Setup i2ard

chart =
To continue, clic( ne9t, if you would li(e to select a different folder, clic( Frowse. Clic(
continue/ $ times

$
c
h
a
rt
2

c
h
a
rt
3

char( 4
There will be shown ready to install, clic( to install, pop#up finish install wi2ard
!T""$%&&, the installation is complete.


ch
ar
t
@

chart >

Chart H
Select language
and video and then c
lic( the button of
*! to enter the
!T""$%&& system.

Uninstalling the
soft*are0
Method =.
Clic( Start menu in the
All 1rograms to find the installation pac(age to install !T""$%&&, clic( the following iconto
uninstall the software.
Method %.
5ind !T""$%&&s installation directory -usually installed by default under the C drive0, open the
installation directory to find and double#clic( the icon below to unload

@
+ard*are !iard0
' #） 1mplifier and 2lash lamp
After installing the software, Lin( the ++; amplifier and the ESF of computer main frame, then
the computer will be prompted to find a new hardware4

chart "
Choose the third one4/no not this ti me/, clic( to ne9t to continue, then will show a Notice, clic( to
continue.

ch
ar
t
?

>
 chart =&
There will be shown Completing the i2ard/, clic( 5inish/.
NOTC3 0
after click 4finish4,the comp$ter *ill be prompted to find a ne* hard*are again. 1nd yo$
can set$p the hard*are according to the steps abo(e again. The hard*are *ill finish the
set$p *hen set$p is complete.

chart ==
-%0 Dideo '*ptional 5unction）
-=0Lin( the video class and one of ESF port in computer , then the computer will setup the
driver automatically.
'%1lease the softdog inset into one of ESF port in computer, the softdogUs driver will be setup
as same as the ampliterUs driver.

3lectrode !iard0
# The placement of electrode
This system use silver chloridi2e channel electrode, drip in brine li'uor at @ at wor(.. ash
down with clean water after using and airing everyday. Cover it to avoid e9posal to protect the
chlorination on electrode.

H
% Method of electrode placement
=& ～ %& international standards +lectrodes
Nowadays, 1lacement method become internationally accepted methods & 7t is simple,
reasonable, clear anatomical landmar(, while its electrode spacing e'uivalent, symmetry, and easy
to compare and placement.

"
All
the
name
of
the
poles
are：
51=,

51%,

5$,

5,

C$,

C,

1$,
1,
*=, *%, 5H, 5", TH, T", 1H, 1" )'*+ => ,）
52, 12, C2, 1;=, 1;%, A52, 5C2, C12,
C1$, C1, 5C$, 5C, T1H, T1", 5TH, 5T" ' => ,）

The pole location on the head shows int the follow picture ：

?
$.Connection lead
At least two electrodes for ++; was recorded, an electrode lin(ing with the first gate of +C;
e'uipment, another one in second gate, Fetween the two electrode potential difference recorded
++; was formed.
The electrode 1laced in scalp is named active electrode or detection electrodes, the electrode
1laced in ear or 2ero potential is named unrelated electrode or reference electrode. ++; leads have
%ways4 one is unrelated electrode unipolar leads method, another way is only use the bipolar lead
of the activity electrode to instead of the unrelated electrode.
-=0 Enipolar lead -<eference lead04 The activity of the scalp electrodes and unrelated to the
ipsilateral electrode is lin(ed6 7ts depiction of the ++; recorded activity for the electrode and
unrelated to the potential difference between electrodes.
-%0 Fipolar lead4 7t /s the way of described and record two Active electrode in scalp and the two
gate in +C; is lin(ed to instead of use unrelated to the electrod.

=&
 1icture of Connecting 5lashlight

1icture of Connecting Amplifier

1icture of Actual Connecting appearance

1lace the electrode according to international system electrode emplacement.

Chapter - The system operation

Turn on the Frain.e9e and enter to the map below.

==
 "ict$re #
Clic( the  New 1atient/6 the physician input the parameters according to the patients8 condition.
The name item could input +nglish or Chinese. 1ress CtrlV Space/ in (eyboard would switch
into Chinese input mode, and then input Chinese name. The physician can choose the ac'uired
method -<oll Diew or Movie Diew0 by mouse8s arrowhead. Clic( ;ather/ and enter the picture
$.

=%
 "ict$re %
The physician can choose the gather mode-=> montages or =?montages or $% montages or Eser#
defined0, Clic( *!/ and enter the picture .

=$
 "ict$re '
The (ideo set$p
Clic( *!/ and enter video setup-as picture 0. The physician can set up the 'uality, differentiate
rate and other parameters of ac'uired picture.

=
 "ict$re
)
The

ac5$isition control panel

7n the ac'uisition interface, the left is the ac'uired wave to display the patient8s ++; at real time
and the right is the ac'uisition control pannel to display various of premiums events and control
the ac'uired methods.

=@
 "ict$re -

The ac5$isition control panel

7n the ac'uisition interface, the left is the ac'uired wave to display the patient8s ++; at real time
and the right is the ac'uisition control panel to display various of premiums events and control the
ac'uired methods.
Clic( button, the physician
could chose ac'uired velocity
in practice.
Clic( button, the physician could
adust the plus of ++; in practice.
Clic( button, the fre'uency disturb/
would get rid of AC wor( fre'uency disturb which is recommended to use for batter images.

=>