SIGNAL+DRAHT | Issue 09/2022
Lütze: Digital signal generator for warning signals and messages
With the SG-200, Lütze Transportation presents a parameterisable, two-channel signal generator for the output of warning messages on vehicles. It can be activated via twelve or 15 opto-decoupled control inputs. The SG-200 has a digital high-performance output stage (Class D) with 200 W output power for warning signals with high sound pressure levels in the outdoor area. A second power amplifier with 25 W output power (Class D) can be used for warning signals in the passenger area as well as in the driver’s cab....