Wireless Bluetooth Ambulatory EEG (Electroencephalograph)
Model: 8128W

Summary:
1) Channel No.: 8/16/24/32/64
2) All function of routine EEG
3) One-in-all cup electrode cable
4) Real-time waveform display: Synchronous storage in a flash memory card when sending the data recorded to laptop or desktop for real time display.
5) High storage capacity: Extendable compact flash memory card allows storage of complete non- compressed data for up to seven days continues monitoring.
6) Optional: Video module and Flash stimulator.

Features:
1. Anti-inteference Capability: Wireless connection between the pocket EEG and computer eliminates interference from other devices such as AC which often occurs with wired connection.
2. Freedom of movement for patients: Wireless connection between patients and EEG allows patients greater freedom of movement, also makes doctor's monitoring more convenient.
3. Safty: The 6V DC power supply of the amplifier eliminates risk of electric shock to patients.
4. No ground wire required: There is no need to shield, no need to install ground wire, the equipment can be used in different locations.
6. Modular design: It ensures flexibility in system configuration and upgrade opportunities.
7. Portable & Table optional. We have custom designed cart to deposit with a desktop computer, printer, all modules of device. Portable EEG is very light and convenient for out of hospital diagnosis, emergency diagnosis.
8. Multi-language software which can satisfy customer's requirement worldwide
9. Optional Video and Flash stimulator are available to expand the functionality.

Specification:
1. Specification for Amplifier of EEG:
Input impedance ¡Ý10M
Noise <0.5uV(RMS)
CMRR ¡Ý110dB
Anti-polarizing voltage ± 500mV
Amplitude-frequency characteristic 0.2Hz~200Hz
The way to connect with host computer: Change freely between wireless and wire;
Power for amplifier: AC or DC, Strong capability of anti-interference

2. Digital processing of EEG
Sampling rate: 256Hz, 512Hz, 1024Hz
Interface technique: USB 2.0
Sampling rate with high degree of accuracy: 16bit
Transmission rate: 480Mb(/12Mb)/S
Time constant: 0.01s, 0.02s, 0.03s, 0.1s, 0.2s, 0.3s, 1s, 2s, 3s
Low-pass filter: 15Hz, 30Hz, 40Hz, 60Hz, 120Hz
Digital amplify: 1~10000 times