Blunami BLU-2200 Universal Sound Decoder (TUC885606)

Blunami BLU-2200 Universal Sound Decoder — a versatile locomotive sound module designed for HO and small S-scale models. It operates in DC, DCC, and wireless modes, and can be controlled with the Blunami app on iOS devices (wireless mode is not available for Android at this time). This universal-style decoder delivers authentic engine sound and responsive control, bringing realistic operation to model railroading setups.

Dynamic Digital Exhaust automatically adjusts exhaust sounds to reflect load and throttle, and DDE calibration is easy with the Blunami App. The sound library includes 10 exhaust chuffs, up to 12 prime movers per profile, up to 12 bells, 90 whistles, 40+ air horns, plus additional cues like couplers, dynamos, and cab chatter. Added realism comes from functioning brakes, injectors, power reverse, firebox flicker and more. For installation, the BLU-2200 can plug into models with a DCC quick plug or be wired into NMRA 8-pin sockets using a JST-to-NMRA 8-pin harness. It is a 2-amp, universal-style unit and includes a connector to add a CurrentKeeper to maintain performance on dirty track and through switches.