Attenuator for speaker lines (100 V). Maximum regulated power 4 W. Includes security paging function (three wires)...
Attenuator for speaker lines (100 V). Maximum regulated power 40 W. Includes security paging function (three wires)...
Attenuator for speaker lines (100 V). Maximum regulated power 100 W. Includes security paging function (three wires)...
Attenuator for speaker lines (100 V). Maximum regulated power 4 W. Includes security paging function (24 V DC). Selection of 6 music programs...
Attenuator for speaker lines (100 V). Maximum regulated power 40 W. Includes security paging function (24 V DC). Selection of 6 music programs...