32 Channel EEG AND Mapping Systems,Portable Digital EEG Machine,CONTEC KT88-3200
KT88-3200 Digital Brain Electric Activity Mapping is an equipment
checking 32-lead EEG, it collects EEG signal with electrodes, via
integrated amplification, A/D transformation, PC auto-analysis,
FFT, to form electroencephalogram which displays with color depth.
The product is applicable for checking such diseases as epilepsy,
intracranial inflammation, cerebrovascular diseases and brain
◆ Numbers of channels:32 channels of EEG
◆ Speed of sampling:200 Hz/sec.
◆ Precision of sampling:12 bit
◆ Input impedance: ≥10MΩ
◆ Patient leak current:< 10uA
◆ Level of noise: ≤5uV Vp-p
◆ Magnifying multiple:10 000
◆ Filtering constant:all digital and free enactment
◆ Speed of displaying(paper speed):5,10,15,30,60,120mm/s
◆ Displaying gain:1,2,5,10,12,15,20 mm/50uv
◆ Speed of review:1, 2, 3, 10, 20, 40, 60
◆ 50Hz interference suppression ratio: ≥30dB
◆ Safety type:class II, type BF applied part
◆ Standard 32 leads of EEG. Method of 10/20 electrodes placement
under international standard system, can change leads ways while
real-time playing or replaying. Supporting sorts of lead mode, such
as Al, A2, A1+A2, A1A2, BN, CZ, user-defined, and so on.
◆ Using bioelectricity amplifier brainwave, consecutive record time
can be up to 24 hours, integrated automatic calibration system.
◆ Powerful playback function: It is adjustable for the amplitude
and replaying rate. The special subdividing time line divides the
waveform in one second into 5 parts and easy for the doctors to
look over the waveform.
◆ Multifunctional digital filter system can be set freely and
provides many filtering methods.
◆ EEG signal clipping function,clipping any a section of EEG wave
to analyse and store, clipping multi-section waves to perform
multi-parameter analyse and pick-up automatically.
◆ Electronic frequency ruler, convenient to measure the basic
information of any appointed EEG waves. Sectional enlargine window,
which can be adjusted by yourself, is provided to increase the
accuracy of EEG period /amplitude /frequency measurement.
◆ Mark event (openning eyes, closing eyes and flashing) EEG with
different colors, and name the user-defined event. Color of
background and waveform occurred by different event is adjustable.
It is able to depend on the event's name to locate speedily the
waveform of the corresponding time.
◆ Powerful automatic analyse function, can carry through the power
spectrum analyse and pathologic wave detection for appointed
waveform. Sorts of graph can be displayed in the same screen,
including kinds of BEAM, numerical BEAM, compressed spectrum graph,
trend graph, and so on.
◆ Professional isolation transformer, dual power supply isolation
system and optoelectronic data transmission to ensure security. Use
USB interface to transmit data which just need to be inserted.
Distance of digital signal transmission is up to a maximum of 30
meters. Patients and doctors can be operated in different rooms.
◆ Multifunctional flashlight of USB interface, and frequency can be
controled manually or automatically. A flashlight stimulus scheme
can be set and performed in the process of collection.
◆ Perfect case management, multi-method of information query and
quick statistics means, convenient case input and output function,
supporting MO or CD-RW store, which is easy for data research.
◆ The report of picture and character integration, can be edited in
mode and changed into Word.
◆ The case can be transfromed into the EDF data format, which is
convenient for the data interchange, academic exchanges and further
◆ System setup function, multi-function, such as display mode,
system parameters, etc., can be set to meet the users' special
◆ Mark positioning function: add the mark and note for the waveform
of appointed time, and locate speedily the waveform at the mark
◆ Optional video function: USB CCD camera is easy to install,
convenient to use and exact to record. With agile playback
function, it can be used to replay the waveform of any time along
with the corresponding isochronous collected image.
◆ SpO2 function is optional.
◆Forty EEG leads
◆Two data lines
◆Forty EEG electrodes
◆One flashlight power supply
◆One software disk
◆One User Manual
◆One earth wire
◆SpO2 module (with one CMS-P SpO2 probe and one SpO2 software disk)
◆Video module (with one softdog, one camera and one software disk)