1. Professional hardware technology. Its performance is credible and steady.

2. Multi processing unit parallel dispose technology, which makes datacollection and graphics display more rapid, 6600A has 4 channels, which satisfies different work modals in the clinic EMG examination.

3. Low noise, high CMRR, montage programmable electrode junction box.

4. Independently programmable stimulators allows sophisticated examinations.

5. Professional electromygram operation space, shortcut and steady. Ntraoperative monitor capability.

6. High speed and completely self-motion data collection and analysis, more nicety and more rapid with electrical stimulus, voice stimulus and light stimulus.

7. USB 2.0 connection to PC or laptop.