About the ProComp Infiniti - 8 Channel Biofeedback & Neurofeedback
System
The ProComp Infiniti is an 8 channel, biofeedback and
neurofeedback system with the power needed for real-time, computerized
biofeedback and neurofeedback data acquisition in any clinical or
educational setting.
The ProComp Infiniti T7500M encoder is an eight (8) channel,
multi-modality device for real-time computerized biofeedback or
neurofeedback and data acquisition. It has 8 protected pin sensor inputs
with two channels sampled at 2048 s/s and six channels sampled at 256
s/s.
- USB connection
- Internal user activated re-calibration
- Ability to save directly to Compact Flash Memory Card
- Integrated impedence checking
- Higher Sampling rate
- Automatic sensor recognition
- Internal user activated re-calibration
- Ergonomic design
- Easy accessible dip switches
- Recessed fiber optic plug
Software Features
- Windows 9X/NT/2000/XP-based, mouse driven, intuitive user interface
- Realtime frequency analysis.
- User programmable waveform arithmetic, statistics/DSP.
- Fast 3D spectral arrays.
- High-quality laser printing.
- Software filters to export data to Microsoft Excel for further
calculations.
- Realtime events and markers.
The ProComp Infiniti encoder is able to
render a wide and comprehensive range of objective Physiological signs
used in clinical observation and biofeedback.
The first two sensor channels of the Infiniti encoder provide ultimate
signal fidelity (2048 samples per second) for viewing raw EEG, EMG and
EKG signals. The remaining six channels (256 samples/sec) can be used
with any combination of sensors, including EEG, EKG, RMS EMG, skin
conductance, heart rate, blood volume pulse, respiration, goniometry,
force, and voltage input.
ProComp Infiniti offers internal, user-activated calibration to ensure
that you can always obtain the highest quality signal, without the
costly downtime associated with factory re-calibration.
In short, the ProComp Infiniti covers the full range of objective
physiological signals used in clinical observation and biofeedback.
Housed in an ergonomically designed case and requiring only a USB port,
ProComp Infiniti can be used with any IBM-compatible laptop or desktop
PC. What’s more, ProComp Infiniti can capture data in real time by
connecting directly to the PC via fiber-optic cable, or it can store
data on a Compact Flash memory card for uploading later to the PC.
Infiniti Software
The Infiniti software is created in a modular fashion to ensure you get
only what you need and do not fill your computer’s memory with unwanted
software. The Developer Tools will allow for high end users to create
their own screens, scripts and channel sets. This ultimately provides
the customer with the most variety under one system.
The ProComp Infiniti hardware comes with the Infiniti Physiology Suite.
Specifications
- 15 Foot Fiber Optic Cable to USB (ITT-USB interface) or COM
port(Pro-SB)
- Impedance check (with optional EEG-Z sensor)
- Self-calibration: Yes
- Fast Channels: 2 channels, 2048 samples/sec DC-45Hz
- Slow channels: 5 channels 256 samples/sec DC-8Hz
(shared with fast channels)
- Power Source: 4 1.5V AA Battery (20+ hours)
- Size (approx.) 130mm x 95mm x 37mm (5.1” x 3.7” x
1.5”)
- Weight (approx.) 200g (7oz)
- Power Source 4AA batteries, single use alkaline or
NiMh Rechargeable
- Supply Voltage 3.6V – 6.5V (fiber optic), minimum
4.0V (Compact Flash)
- Battery Life, Alkaline cells 30h typical, 20h
minimum
- Low-battery warning 20 – 30 minutes of battery life
remaining
- Sensor supply voltage 7.260V ± 2mV
- ADC output 14bits
- Full-scale input range, DC 2.8V±1.696V
- LSB magnitude 207uV
- Encoder channel bandwidth (3dB) and sample rate
- DC – 512Hz @ 2048 samples/second
- DC – 64Hz @ 256 samples/second
- DC – 64Hz @ 200 samples/second
- DC – 8Hz @ 32 samples/second
- DC – 8Hz @ 20 samples/second
- Anti-aliasing Filter 5th order Butterworth
- Alias rejection 30dB typical
- DC gain accuracy ±0.5% (initial, or after
self-calibration)
- DC offset ±3LSB (initial, or after
self-calibration)
- Overall system accuracy 5%
- Offset drift, calibration temperature ±10C ±5 LSB
- Encoder noise 150uV RMS, 1mV p-p typical, offset
removed
General Requirements for Safety Compliant: UL60601-1 (R2003), CSA C22.2
601.1-M90 (R2005)
NOTE: ProComp Infiniti and its Sensor Heads and sensors are sensitive
electronic instruments and should be handled as such. Be especially
careful to avoid both pulling on the sensor cables and leads or getting
moisture and gel on the sensor snaps. If necessary, wipe the surface
with a damp cloth or use a moistened Q-tip to remove gel from inside the
sensor snaps. Wipe with a dry cloth.