24-Channel Digital Brain Mapping Contec KT88-2400
The digital mapping of brain electrical activity, Contec KT88-2400, collects EEG signals through electrodes via built-in amplification, A/D transformation, automatic computer analysis, FFT, to form an electroencephalogram displayed with color depth. The product is suitable for diagnosing conditions such as epilepsy, intracranial inflammation, cerebrovascular diseases, and brain tumors.
Specifications
- Channels
19 EEG channels + 5 multi-parameter channels (1 ECG channel + 1 EMG channel + 2)
- Sampling rate
200 dots/second
- Accuracy
12 bit
- Input impedance
≥10MΩ
- Patient leakage current
< 10µA
- Noise level
≤5µVp-p
- CMRR
≥90dB
- Amplification multiplier
10000
- Filters
Digital and freely applicable
- Display speed (paper speed)
5, 10, 15, 30, 60, 120 mm/s
- Width
1, 1.5, 2, 3, 5, 7.5, 10, 12, 15, 20, 30, 50 mm/50µV
- Playback speed
1x, 2x, 3x, 10x, 20x, 40x, 60x
- 50Hz interference suppression
≥30dB
- Safety Type
Class II, type BF
Functions
Applies bioelectric amplifier for processing brain waves, with continuous recording time up to 24 hours, featuring a fully automatic built-in calibration system.
Powerful playback function: the amplitude and display speed are adjustable. A special subdivision time line divides the waveform into five parts per second, making it easy for doctors to review the waveform.
The digital filter system can be adjusted as needed, providing different window types.
EEG signal clipping function: allows analysis and storage of any EEG wave segment and selection of multiple waveform segments for automatic analysis and processing into different parameters.
An electronic frequency ruler is suitable for measuring basic information of any specified EEG waveform. With a partial magnification window, accurate measurement of EEG period, amplitude, and frequency, which can be adjusted according to the staff's judgment.
A strong automatic analysis function can perform power spectrum analysis and detect pathological waves for a defined waveform. Multiple graphs can be displayed on the same screen, including BEAM types, numerical BEAM, compressed spectrum graph, voltage graph, and more.
Professional isolation transformer, dual power supply isolation system, and optoelectronic data transmission ensure safety. Uses a USB interface for data transmission, requiring just a simple input.
Multifunctional USB flash stimulator interface, with the flash controllable manually or automatically. A flash stimulation pattern can be set and executed during sampling.
The perfect case management function provides various means for research and quick statistical information. Convenient event export/import function and storage on digital media, making data retrieval easy.
Built-in image and text reporting that can be edited in operation and converted to a Word document.
Case files can be converted to EDF and BDF data formats, convenient for data exchange, academic sharing, and further analysis.
System parameters and display modes can be adjusted as needed, meeting the requirements of different users.
Add markers and annotations to a specified waveform, enabling quick retrieval of that waveform at the marked time.
The SpO2 function is optional.
