Servonaut SMB Electronic Sound Module for Excavator Models

Servonaut SMB - electronic sound module for excavator models not suitable for standard radio of Volvo EC160E! dynamically changing sound replay developed in collaboration with Damitz Modelltechnik sounds include starter, horn, track drive, gear sound of turning the upper carriage and hydraulic sounds two free receiver channels necessary no extra battery needed, can directly be powered from the main battery supply voltage 7.2 to 12V, loudspeaker from 8 Ohm up max. output 3W with 8 Ohm at 7.2V with small volume control (potentiometer) Servonaut accessory available: equalizer SM-EQ for adjusting sound dimensions: 55 mm x 28 mm x 13 mm Important: The SMB needs two exclusive receiver channels and one free mixer per valve function plus track drive, swivelling and starter/horn. Therefore it's only usable with certain radios - of course the Servonaut HS12 as well as Brixl, Blauzahn or ScaleART Commander - check beforehand!The manual exemplarily shows the configuration with the Servonaut HS12.