Handset with microphone switch

Inventory number: T16 D.86.0.
Year of creation: 1908
Location: Hall 1

The integration of the microphone and the receiver in a "handset" contributed to the comfort of use. As an additional advantage, the movements of the handset could prevent the carbon grains from sticking together. A microphone switch was mounted in the handset handle of certain LB telephone sets. The microphone was powered by actuating this push button, thus saving battery life.

Related photos

  • Handset with microphone switch

Recent news
Phone: +36 1 269 6838
+36 1 322 4240
Address: 1068 Budapest, Benczúr u. 27.
Show on Google Maps
Current language: english
All rights reserved © 2013