1 General Description
1.1 System
The VSP Amplied Batteryless Telephone System is designed for
safe, loud and clear communication, and as a replacement for the
conventional Sound Powered Telephones.
The conventional facilities are retained and a low power consumption
amplier with capacitor-battery ensures excellent communication.
Through the use of dynamic microphone- and receiver-inserts, speech
and hearing levels that are 4 times louder can be obtained as compared
to the Sound Powered Telephones.
The VSP system is independent of the vessel’s power supply and fullls
the demands for emergency communication between vital locations
onboard.
The VSP system described in this manual is a system comprising up to
12 main stations with selector switches for selective calling between all
connected stations. The VSP system can also be connected to a 24V
DC power supply and work as a Common Battery Telephone System.
Figure 1: System Conguration Example