15
MTH 392E Operating Manual
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PROTOSOUND® VOLUME ADJUSTMENT
Your ProtoSound® system has two types of volume adjustment. A manual turn knob under
the tender (See Fig. 3 below) allows you to control all the sounds in the system and a remote
control RESET" option (Option # 6), allows you to control the volume level of the engine
sounds remotely from the transformer. Turning the volume adjustment knob clockwise will
increase the volume and counterclockwise will lower the volume of all sounds: bell, horn,
engine sounds, Cab Chatter, etc. For information on operating the RESET volume adjustment
option, see the section entitled Programming ProtoSound RESET Options on the following
pages.
Volume Adjustment
Figure 3: Adjusting The ProtoSound Volume