Ergophone radio technical transmitter TRX
The Ergophone technical radio transmitter TRX is used exclusively for radio call operation at an Ergophone telephone with integrated radio receiver or at an Ergophone external radio receiver/radio receiver TRX.
This component consists of a radio pendant with two outward contacts. If for example an acoustic sensor will be connected to the transmitter, a person can release an emergency call by speaking. The contact has to be a potential-free closing contact with R off > 10 MOhm.
After the contact has closed, an emergency call will be triggered and transferred to the recipient. An emergency call can be triggered as well by using the red button of the pendant.