LGSh-403 provides protection by placing a broadband vibroacoustic noise interference on potentially dangerous structures of premises. Vibroacoustic noise interference is created by the generator and transmitted to building structures through vibration transducers. It is also possible to install an acoustic emitter to protect closed air volumes (air ducts, ventilation shafts, etc.).
LGSh-403 is a single-channel noise generator. The resistance value of the electromagnetic vibration transducers is 8 Ohm. Parallel-serial connection of up to 4 electromagnetic vibration transducers and an acoustic emitter to the generator is allowed so that the total load resistance is 4 Ohm. The total number of vibration transducers is 4 pcs.
Overall dimensions of the generator unit 82x67x22 mm Weight no more than 0.5 kg