DIGITAL VIDEO EEG SYSTEM —NT9200V

The digital video EEG（NT9200-16V） is a device to record electric waveform caused by brain activities, collect partial video and audio information form patients’face or body by vidicon, therefore the patient’s facial and systemic feature, and EEG waveform during spasm will be screened simultaneously. The noise and pseud signals can be recognized effectively. Video EEG, as a tendency of neuro electrophysiology, is able to improve diagnostic level evidently in the fields of encephalic nerve system.

Excellent Quality and Perfect Annotation
(1)Impedance check function
(2)Compressed spectral array(CSA)
(3)DSA trendgraph
(4)The modules such as video, ambulatory, monitoring in operating and so on can be combinational optionally.
(5)EEG amplifier with USB interface (16-40 channels are optional.)
(6)Photic Stimulator Mark is manual and programmable (option)
(7)A full set of ad camera chain
(8)Supra-large screen LCD
(9)Multifunction special trolley

1. Strong Expansibility

The originating point of design is high. You can extend the function by simply adding hardware and software such as 16-40 channels EEG amplifier, video EEG, ambulatory EEG (encephala HOLTER) and EEG monitoring in operating etc. All these modules dont care combination. It can even be configurable with notebook computer and be a portable type.

2.High precision and high reliability EEG amplifier with USB interface

(1)Sky-high precision which can meet with your requirement
(2)The rate of each channel is as high as 1000HZ/s, which keeps it away from EEG distortion!
(3)USB interfacewhich supports hot plug/pulland plug and play.
(4)Compactness The size is restricted to 210 * 170 * 40mm.
(5)Access mode of poles: it adopts the EEG signal input and attended mode of international standard. The up to date cellular type pins and pin type jacks make the use of electrode wire safer and can eliminate potential safety hazard overall.

3. EEGs with manifold channels is on selective basis, whose channels can be to 40.

4.Up to date impedance detection function

It can detect the status of touch of poles with body accurately and display the touch state of each channel in visual.

5. Compressed spectral array(CSA)

6.DSA trendgraph

the DSA lets you find epileptic seizures of a specific EEG frequency band over a long period of time at a glance.

7.Photic Stimulator Mark Components (option)

You can tune it by hand and the automatic frequency is programmable. Excepting the Photic Stimulation Mark mode, you can define it by yourself based on the demand, and all operations can be achieved just by clicking it with the mouse.

8.All is for analysis! The sophisticated analysis function of NT9200 digital EEG series of SYMTOP helps you realize it easily.

(1)System parameters is tunable: You can set all kinds of operating ambients to satisfy the specially requirement of the clients.
(2)Lead mode is optionally editorial: You can set it be 32 channels EEG adding 8 channel channels user-defined collection (Cardioeletricity, breath and myoeletricity, etc.). It can be independent assortment and the modes of combination are as many as 1 ~ 256 leads display modes. You can set the color of each lead too.
(4)All kinds of provocative test（open eyes, close eyes, photic stimulation mark, hyperventilation and so on. You can set the name and color of them by yourself.）
(5)Precision measurement instrument：Measure all kinds of brain wave data and display the frequency, amplitude mean, and number of the selected brain wave automatically.
(6)Late-model electronic frequency ruler： Replace the normal encephalogram scale and help measure the electroencephalogram frequency which can be adjustable in the range of 3 ~ 30HZ.
(7)Brain wave spot measurement：Select a time at random, and the system will display the spot measurement data of this point (slope and absolute value of the amplitude of wave).
(8)Single lead brain wave amplification: You can change lead, adjust gain and paper velocity and mark the selected EEG slice with different color and make a measurement and analysis on it.
(9)Relief map analysis is accuracy and comprehensive：Frequency domain relief map (Absolute / relative relief map, optimize/fix relief map), time domain relief map, power spectrum diagram and histogram.

9.Effective and Convenient EEG Playback Function

(1)Multifold playback modes：Screen crossing playback, movie playback, playback forwards, and playback backwards.
(2)Playback speed is tunableand the range is 0.1-1000 times.
(3)Multifold fast location modes：You can immedi