The DRC 433 is supplied with built-in AA batteries and can be used directly. Switch on the DRC 433 by
pressing and holding the "Tara | 1 | " key on the input keypad.
The battery compartment is located on the rear of the DRC 433 and can be opened by loosening the
two Phillips screws. Insert the batteries according to the installation position marked in the battery
compartment.
Battery compartment closed
Battery compartment open
Figure 3 - Battery compartment