The NT 1015 power supply is designed for powering the SI 1015 modulators and the SZI 1015 radiators.
It is possible to power one modulator and two radiators from each power supply.
The power supply has a coaxial d.c. plug for connecting to SI 1015 modulators.
The SZI 1015 has a barrier contact strip for making the d.c. connections.
If connecting the power supply directly to the SZI 1015 radiator, you must cut the plug off to expose the 4 cores of the cable. The designation of the wires is: