The corrector is powered by:

- from an autonomous integrated battery power source

 - external power source

Voltage not more than 7.4 V

The idling voltage and the short-circuit current of the power supply do not exceed 7.4 V and 0.07 A

Input ~ 220V; 50Hz, output = 9V ± 10%, 100mA

Time of continuous operation of corrector without replacement of autonomous power source

At least 6 years