actiCAP

Overview

actiCAP* - The third generation of active electrodes

actiCAP is a ground-breaking development aimed at raising EEG and ERP research to the next level. It combines active electrodes based on high-quality Ag/AgCl sensors with impendance conversion at electrode level leading to much lower noise levels compared to conventional passive electrodes.

In June 2017 we launched a new and further improved version of our actiCAP system: actiCAP slim and actiCAP snap.
Low weight, low profile, electrode arrangement flexibility, plus all the benefits of the original actiCAP technology ... more details.

Quick Links

Visual Publication on "Coherence between Brain Cortical Function and Neurocognitive Performance during Changed Gravity Conditions"
various videos on moblile EEG applications

Worldwide Caution:
Our products are scientific equipment for INVESTIGATIONAL USE ONLY! Medical use e.g. for diagnosis, treatment of disease or other such purposes is strictly forbidden.

Technical Specifications

Acquisition mode
Amplification	1
Input impedance	> 200 MΩ
Operating frequency	DC - 5000 Hz
Inherent noise (incl. electrode noise)	< 2 μVpp for 0.1 – 35 Hz band
Dynamic range	± 1000 mV
Offset voltage	< 20 mV (incl. electrodes offset) measured in 0.9 % saline (NaCl)

Active Shield submode
Gain REF-GND electrode	-10

Impedance mode
Measuring frequency	30 Hz
Measuring range	1 - 500 kΩ
Measuring current	< 7.5 μA
Measuring cycle time	< 4 s (128 channels)

Battery operation
Type	4 x AA NiMH rechargeable batteries (2100 mA/h minimum capacity)
Rated voltage of batteries	4.8 V
Voltage threshold (Replace Battery LED lights up)	4.0 V (the actiCAP cannot be operated for more than 30 min.)
Operating time	< 6 hours in acquisition mode with fully charged batteries
Maximum power consumption in acquisition and test signal mode	45 mA / actiCAP - 32 70 mA / actiCAP - 64 90 mA / actiCAP - 96 110 mA / actiCAP - 128
Maximum power consumption in impedance mode	185 mA / actiCAP - 32 460 mA / actiCAP - 64 230 mA / actiCAP - 96 255 mA / actiCAP - 128

USB interface
Related voltage	5 V (± 15 %)
Maximum power consumption in acquisition and test signal mode	60 mA / actiCAP - 32 90 mA / actiCAP - 64 120 mA / actiCAP - 96 150 mA / actiCAP - 128
Maximum power consumption in impedance mode	250 mA / actiCAP - 32 500 mA / actiCAP - 64 310 mA / actiCAP - 96 340 mA / actiCAP - 128
Power consumption in standby mode	50 mA
Power consumption in power-saving mode	< 0.5 mA
Physical isolation	Galvanic isolation of the USB port in the actiCAP ControlBox

Computer
USB cable length	2 m
Supported operating systems	Windows® 7 Service Pack 1 (32-bit and 64-bit) Windows® 8.1 (64-bit) Windows® 10 (64-bit)
Minimum configuration	- Intel® Pentium 4 Processor 2.4 GHz or higher - 1 GB RAM - Graphics adapter with 1024 x 768 pixel resolution, 32768 colors and 512 MB internal memory - 4 GB space on hard disk (for Installation) - 1 USB 2.0 slot to connect the actiCAP ControlBox

Miscellaneous
Suitable for use in MR scanner room	no
Medical product	no
Electrical safety according to IEC 60601	Protection class II
CE marking	The Brain Products GmbH confirms the electromagnetic compatibility (EMC) of this product according to the Directive 2014/30/ EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to electromagnetic compatibility. The Brain Products GmbH confirms the RoHS compliance of this product according to Directive 2011/65/EU of the European Parliament and the Council of 8 June 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (recast published in the Official Journal of the European Union on 1 July 2011) as well as all its amendments up to and including the Commission delegated directive (EU) 2015/863 of 31 March2015 (published in the 0fficial Journal of the European Union on 4 June 2015).

Available EEG amplifier adapter
Brain Products	all amplifiers
Neuroscan	SynAmps ssp, NuAmps
Deymed	all amplifiers
Nihon Kodhen	all amplifiers
ANT	all amplifiers
G-Tec	all amplifiers
MicroMed	all non MR
EGI	all non MR
Other:	Yes, pls. Send Email

Brochures

Booklet: Did you know ... !? (Compendium on BCI)
Type: pdf Size: 8.7 MB

Poster: How to set up the actiCAP
Type: pdf Size: 4.1 MB

Poster: How to clean the actiCAP
Type: pdf Size: 18.2 MB

How to replace a faulty actiCAP electrode
Type: pdf Size: 0.0 KB

Manual, Tutorials & Downloads (only for registered users)