This transponder ensures reliable monitoring of the loudspeaker lines; according to monitoring cycle, all transponders ELTSI-1 are able to communicate with the Exigo amplifier. If a report of impedance measurement…

The SB-4 plugbox is used to as an external parallel station together with watertight speaker (e.g. VML-1520) and a watertight microphone (e.g. P-66). In this way it is possible to…

The wooden box 3006200062 VSPC-OAK allows wall or desk mounting of Vingtor batteryless stations. Being made of wood it is suitable for cabins and common areas.

Replaces the item 3006200049 VSPK