885811 Soundtraxx / Tsunami 2 Diesel ALCO Set, 8-Function, Universal TSU-21PNEM (1 Amp) Digital Sound Decoders HO Scale Replaces 885011

The 885811 Soundtraxx Tsunami 2 Diesel ALCO Set offers 8 functions with the universal TSU-21PNEM (1 Amp) digital sound decoder for HO scale. Part # is 678 - 885811. With dimensions of 30.5 x 15.5 x 6.5mm, it has a max motor stall current of 1A and 100mA per function output. It features a 2 - Watt, 8 - Ohm audio amplifier, a DCC track voltage of 7.5V – 22V, and 16 sound channels. There are 9 prime movers on ALCO. It comes with over 50 sound effects like engine startup and shutdown. Each diesel version can have up to 12 manufacturer - specific prime movers. It offers the first Diesel Dynamic Digital Exhaust for a real - like experience, prime mover pitch shift for unique sounds, and many other cool features.

Using this sound decoder is quite straightforward. First, make sure your HO scale model is compatible with the decoder. Connect it properly to the DCC system, keeping in mind the voltage range of 7.5V – 22V. You can enjoy different sound effects by adjusting the functions. For notching, you can choose either automatic or manual mode. When it comes to maintenance, keep it clean and dry. Avoid exposing it to extreme temperatures or moisture. If you encounter any issues, check the connections first. Also, make sure the current doesn't exceed the maximum ratings. This will help keep your decoder working well for a long time.