MBT SMARTING 24 User Manual page 11

3. The device contains a 26-pin connector (number 3 in Figure 4.1 - right).
There are 24 pins for channel measurements, 1 pin for the reference
electrode (REF), and 1 pin for the ground electrode (GND). This EEG
connector connects to an EEG cap of your choice. We recommend using EEG
caps made by EASYCAP.
4. The blue LED light on Figure 4.1, marked by number 4, indicates whether
the device is connected to your PC/Smartphone or not. If the LED light is
blinking, this means that the device is successfully connected.
SMARTING device is approved for use in the EU and USA.
8 SMARTING User Manual – Release 11/03/2019