|Stromberg Carlson 1583 Speakerphone -- Uses a
microphone and speaker in the back of the metal base.
Marked 1583 AW Case is early gray 'soft plastic,'
||Side view showing metal base and speaker.
Top view showing controls and speaker grille
Detail of front controls:
ON OFF (Status
||There are several additional contacts on the switchhook
Detail showing the microphone.
Click on photo for larger view in a new window
|Update: This mic is much prettier.
Model No CA82
SHURE BROTHERS, INC.
MADE IN UNITED STATES OF AMERICA
SEE PATENT NOTICE INSIDE