32-Channel EEG Brain Mapping System – Advanced Digital Electroencephalography Diagnostic Solution.
The 32-Channel EEG Brain Mapping System is an advanced digital electroencephalography device designed for comprehensive brain activity monitoring and neurological diagnosis. It acquires EEG signals through electrodes, performs integrated amplification, A/D conversion, automatic computer analysis, and FFT processing to generate Brain Electrical Activity Mapping (BEAM) with color-coded power distribution visualization.
With 32-channel EEG recording capability, high signal quality, low noise performance, and professional analysis software, the system is suitable for hospitals, neurology departments, and diagnostic centers for evaluating neurological disorders including epilepsy, intracranial inflammation, cerebrovascular diseases, and brain tumors.
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Detailed technical specifications and performance parameters
| Parameter | Specification |
|---|---|
| Device Type | Digital EEG Brain Mapping System |
| EEG Channels | 32 Leads EEG |
| Application | EEG monitoring and brain electrical activity mapping |
| Signal Processing | Amplification, A/D conversion, microcomputer analysis, FFT conversion |
| Display Method | BEAM (Brain Electrical Activity Mapping) with color power distribution |
| Scan Speed | 30 mm/s ±5% |
| Noise Level | ≤5 μV |
| Calibration Voltage | 50 μV ±5% |
| Common Mode Rejection Ratio (CMRR) | ≥90 dB |
| Input Impedance | >10 MΩ |
| 50 Hz Interference Suppression | ≥30 dB |
| Frequency Response | 0.8 Hz–30 Hz (-3 dB), 50 μV sinusoidal AC signal |
| Polarization Voltage Resistance | ±300 mV DC, deviation ≤±5 |
| Power Supply | DC 5V |
| Safety Classification | Class II, Type BF applied part |
| Working Temperature | +5°C to +40°C |
| Working Humidity | ≤85% RH |
| Working Atmospheric Pressure | 700–1060 hPa |
| Storage Temperature | -20°C to +55°C |
| Storage Humidity | ≤90% RH |
| Storage Atmospheric Pressure | 700–1060 hPa |
Compatible accessories to extend functionality
| Accessory | Quantity |
|---|---|
| EEG Lead Cable | 1 Pc |
| EEG Electrodes | 1 Set |
| Data Cable | 1 Pcs |
| Headgear / Electrode Cap | 1 Pcs |
| Strobe Light | 1 Pcs |
| Strobe Light Power Supply | 1 Pcs |
| PC Software CD | 1 Pcs |
| User Manual | 1 Pcs |
| Earth Wire | 1 Pcs |
| EEG Bracket | 1 Pcs |
| Aluminum Block | 1 Pcs |
Core specifications at a glance