Technical Specification

Device Performance

Foam Inserts 7 channel EMG sensors. 1 Photoplethysmogram (PPG) heart rate sensor located centre of brows. Velcro (loop) surface allows attachment to VR Headsets
Analogue to Digital Conversion 24bit signal resolution Gain x12, better than +/- 0.5% full scale Maximum 2000 Hz sampling frequency (adjustable)
Bandwidth DC to 500 Hz Digital anti-aliasing filter at 0.262 x sampling rate
Analog anti-aliasing filter at 500 Hz
Analogue front-end specification Bandwidth DC to 500 Hz
Sensitivity 1 uV
Input Impedance 1 GOhms
Supply Voltage +/- 2.5 V
CMRR @ 60Hz (dB) @ -105 dB (typically 115 dB)
Number of EMG Input Channels 7
EMG Detection Bipolar


Construction Materials emteqPRO Insert: silicon layer, foam inner, Stainless steel electrodes
Dimensions emteqPRO Insert: 190 x 170 x 80 mm
Weight emteqPRO Insert: 180 g

Power Requirement

Voltage 5V
Power Source USB
Power Consumption 800mW

Regulatory Compliance

We, Emteq Ltd, a company registered in England & Wales with company number 09708880, and offices at Sussex Innovation Centre, Brighton BN1 9SB, UK, declare under our sole responsibility that the product detailed below complies with the essential requirements of the following EU Directives:

EU Directives
Radio Equipment Directive 2014/53/EU
RoHS Directive 2011/65/EU
Item Definition
Equipment Description Biometric sensing system for VR
Make/Brand Emteq
Model Number EmteqVR

Compliance of the equipment has been demonstrated by assessment with reference to the following harmonised European Standards:

European Standard
EN 300 328 v2.1.1 (2016-11)
EN 301 489-17 v3.2.0 (2017-03)
EN 60601-1:2006+A12:2014