Listen-only beltpack with 2 and 1 channels, respectively. Contains electronics to provide a stereo audio signal to the user. Provides a mono (either interrupt/non-interrupt selected via 4010) audio signal to the user. Volume controls in extruded aluminum cases.
Contains electronics to provide a stereo audio signal to the user
Provides a mono (either interrupt/non-interrupt selected via 4010) audio signal to the user