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Item #: 392-069-1

All Brainmaster Products are Made in the USA.

Freedom 24D Emerald Package with qEEG Report Generator

Item #: 392-069-1

All Brainmaster Products are Made in the USA.

The Freedom 24D is a research grade dry wireless EEG headset designed for rapid application of 21 sensors at locations corresponding to the 10-20 International System. Its main features include: – Self-donned and ready to record EEG in under 5 minutes. Comfortable for wearing continuously over 8 hours. Portable design suitable for light ambulation in office or lab environment. Continuous impedance monitoring. BlueTooth wireless transmission with sampling at 300Hz. Hot-swappable Li-ion batteries allow continuous operation. 8-bit digital trigger input. Adjustable to fit a wide range of head sizes (54-62cm in circumference).

Sensor Locations Twenty (20) sensors at International 10/20 System locations:
Fp1, Fp2, Fz, F3, F4, F7, F8, Cz, C3, C4, T3, T4, T5, T6, P3, P4, O1, O2, M1 and M2

One (1) Common Mode Follower sensor at Pz
Ground One (1) ground electrode at Fpz
Headset Easy to don, comfortable, and long-term wearable headset assembly with spring-loaded arms and pods for sensor support.
Good for long-term ambulatory use in office or laboratory environment

One (1) 24-channel amplifier and digitizer
Wireless BlueTooth
Run-time Continuous (hot swappable)
Headsize fit 52-62cm circumference (54-62cm optimal)
Headset weight ~600g
Wireless range: 10m
Digital Inputs: 8 bit input
Analog/Digital Converter: 16 bits
Analog/Digital resolution: 0.317 uV referred to input
Sample Rate: 256 Hz
Bandwidth: 0.003-150Hz
Gain: 60
Common mode rejection ratio: > 120dB
Channel Cross-talk: < -70dB with sensors Input Impedance (1Hz): 47Gohm Input bias current: <25pA DC offset tolerance: +/-200mV Maximum input range: 10mV pk-pk Noise (1-50Hz): <3 uV pk-pk * Specifications subject to change, please contact us to obtain latest specifications

Additional information

Weight 3 lbs
Dimensions 24 × 17 × 15 in

What's Included in This Package?

*requires annual renewal fee

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