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 communicate with the various substations even from the bridge wing flaps.
The Vingtor CTB-10W Talk-Back main panel is the outdoor watertight version (IP-66) of CTB-10. Like this unit with which is compatible and interchangeable it is able to to select the communication up to 10 substations.
It is…
The Vingtor IRR-24 relay box is suitable to drive a remote 24Vdc optical-acoustic signalisation.
It is equipped with an alarm stop push button and it is compatible with all the Vingtor 12 position selector…
It can also be used in combination with VMP-530 intercom stations.