1 excavators sound module SMB with speed and

1 excavator sound module SMB with speed and work-specific engine noises. Compressed air noise, horn / horn, starting, switching off. 7,2-12V 3 watts into 8 ohms. 2 free reception channels required!

toxicodynamic, situation-dependent noise
-Motor noise, hydraulics, starter, shutdown, horn, drive chains, superstructure gearbox
-ansteuerbar over 2 free reception channels
-no spare battery necessary supply direct from the drive battery
-Akkuspannung 7,2-12V (10Zellen NiMH), speakers from 8 Ohm
-maximum output 3Watt to 8Ohm at 7,2V
-Small separate volume control, ideal for hidden mounting on the model
-optional Equaliser SM-EQ available as an accessory

Dimensions: 55x28x13mm

The SMB needed to control all the functions of a transmitter with extensive mixing functions - at least a free mixer per servo channel (sound output)..
This course satisfies the Servonaut HS12 well as transmitter of Brixl, Blue tooth or ScaleART Commander.
The SMB cannot be used or can only be used to a limited extent with transmitters from model aircraft construction - check beforehand!