5. SYMBOLS USED ON EMG-USB2 AND IN THE USER MANUAL
Class BF for circuitry applied to patient.
Read carefully the instruction remarks before use.
Dangerous voltage level, power line voltage.
Multifunction keys to select the parameter to be modified.
Multifunction keys to modify the selected parameter value.
Input selection keys, indicated as Previous INPUT and Next INPUT. They can be used to
select the group of channels related to an IN and a MULTIPLE IN connector.
Multifunction key to enter the selected parameter value.
Signals input.
Signals output.
Power on (I): switch on power line voltage supply.
I O
Power off (O): switch off power line voltage supply.
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EMG-USB2 User manual
v.2.0