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Amplified Batteryless Telephone System VSP 12 Way TECHNICAL MANUAL A100K10873...
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About this Document Document Scope This document is intended for qualified technicians who will install and service the VSP 12 Way Amplified Batteryless Telephone System on marine vessels. The document provides relevant information on system features, available equipment, typical configurations, simplified wiring and programming, and technical data for the system.
Figure 2: Main station VSP-211-L principle diagram ....................6 Figure 3: Cabling diagram based on system configuration example ................9 Figure 4: DIP switch setting for extension no. 2 ......................10 Figure 5: Extension number label ..........................10 A100K10873 VSP 12 Way Batteryless Telephone System Technical Manual...
1.2 Station Types The VSP 12 Way system is a range of stations with up to 12 extensions designed to provide clear and secure communication in any area and under all conditions on board a vessel or rig. The various station types can be mounted to suit particular onboard environments.
This will activate the call signal generator in the called station and provide power to the amplifier. ● The desired station is selected by a 12-way rotary switch. When turning the hand crank, a voltage is supplied to the selected line. A100K10873 VSP 12 Way Batteryless Telephone System Technical Manual...
This line is connected to the output transformer of the system amplifier located in VSP-211-L. The speaker line is marked 3 and 4 on the screw terminals in all VSP units. A100K10873 VSP 12 Way Batteryless Telephone System Technical Manual...
A full system with 12 stations therefore requires 8 pairs of wires. ● The screen must be connected to terminal 2 in VSP-211-L to avoid noise problems. A100K10873 VSP 12 Way Batteryless Telephone System Technical Manual...
A label strip with numbers 1 to 12 is shipped with each station. ● Fix the label with the relevant extension number in the frame next to the text Station no at the front of the station. Figure 5: Extension number label A100K10873 VSP 12 Way Batteryless Telephone System Technical Manual...
In noisy areas, a headset with a noise compensating microphone may be connected to the station, either fixed connected or plugged into a separate plug box. A100K10873 VSP 12 Way Batteryless Telephone System Technical Manual...
● The oscillator in the called station may be defective. - Replace the station with one that is working. L Stations used in hazardous areas do not have a call tone oscillator. A100K10873 VSP 12 Way Batteryless Telephone System Technical Manual...
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