16/24/32/64 Channels Cheap Price Portable Wrieless Brain Electric Mapping EEG Price

* 16/24 channel EEG patterns were observed and recorded
simultaneously on the same screen.
* Flash stimulation (IPS), multiple flash combination modes.
* Synchronous video image capture, synchronous acquisition
and synchronous playback.
* With open eyes, closed eyes, deep breathing, and many
other events that can be set by the user.
* Arbitrarily set unipolar lead, double lead longitudinal lead,
double lead transverse lead, user-defined lead way..
* Choose any one lead amplifier,Computer aided EEG.
* Fast and automatic playback of EEG, real-time compression
of spectrum map.
* Choose from histograms, graphs and percentages.
* Continuous playback of spike wave topographic map
and dynamic 3D rotation.
* Digital filtering, paper speed, gain, passband and
time constant can be selected.
* With automatic data backup function.
* Print report with graphic data integration.
* It has electronic frequency scale and provides local magnification window.
* With automatic data backup function.
* Optional supporting digital hospital construction function module.
* Optional configuration:ECG, respiration, optoelectronics equal multifunction amplifier
Technical Parameter:
* Voltage measurement: 25mV to 200mV, error range: ±10%.
* Time interval: error range is no more than ±5.
* Time constant: 0.03s to 0.1s, error range: ±40%; the error range is no more than±20% when the time constant ≥0.1s.
* Amplitude-frequency characteristic: 1Hz to 30Hz, deviation range: +5% to -30%.
* Power spectrum amplitude: error range: ±10%.
* Power spectrum frequency: deviation range: ±5%.
* Noise level: ≤5µVp-p (peak to peak value). 
* CMRR (Common mode rejection ratio): each lead ≥80dB.
* Polarizing voltage endurance: voltage error range is no more than ±5% when added   ±300mV direct current polarizing voltage.



Portable Wrieless Brain Electric Mapping EEG System