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