Device and method functional for hanzuhuri press talk system

摘要

As for the device functional for hanzuhuri press talk system, the audible signal which is set in advance, the sensor or the switch of the press talk system which operates due to at least one such as movement and the pneumatics where the sensor or the switch is beforehand decided is included. This device may include the expedient which controls the operation of the communication device according to the sensor of press talk system or the signal from the switch.