[en] A neutron time of flight multi-detector made of 40 individual detectors was built to study the decay of giant states. A liquid scintillator is used for neutron-gamma-ray pulse shape discrimination. The overall efficiency of the multi-detector (εΩ/4π) is 1% for 6 MeV neutrons and the energy resolution is about 60 keV and 500 keV for 1 MeV and 6 MeV neutrons, respectively. (author) 13 refs., 10 figs