The technical specifications document describes an EEG machine with 32 AC channels, 8 DC channels, an internal oximeter, 1 event marker, high common mode rejection ratios, 16-bit A/D resolution, maximum sampling rates of 32 kHz for AC channels and 1 kHz for DC channels, and software-controlled calibration and impedance check. The amplifier dimensions are 3.75" x 3.5 " x 1.2" and it weighs 10 oz.

1. Technical Specifications
AC Channels 32
DC Channels 8
Oximeter Internal
Event Marker 1
CMRR with GND Reference > 120 db
CMRR with “G1/G2” reference > 150 db
A/D Resolution 16 bits
Max Sampling Rate for AC channels 32 KHz
Max Sampling Rate for DC channels 1 KHz
Calibration Software Controlled
Impedance Check Software Controlled
Amplifier Dimensions 3.75" x 3.5 " x 1.2"
Weight 10 Oz