User manual
REI2 
User manual 
Doc: R2U_2_1079_002_E 
Version: 1.07.9 
Page 
30 of 64 
The maximum current available on this connector is 5 milliamperes. 
13.10. Power supply 
The external power source such as, for example, the adaptor/battery charger supplied in the REI2 
package, should be connected to this connector. REI2 accepts a voltage of between 9 and 24 volts 
on the input. Keep in mind that with voltages between 9 and 11 volts the internal batteries cannot be 
recharged but only ‘maintained’ (see section 7, Battery recharge on page 20). 
13.11. Starter 
An acoustic start device can be connected to this connector, which is located on the left side of 
REI2. 
The minimum load allowed is 4 Ω. 










