![](https://www.cascoantiguopro.com/25712-large_default/subcom-surface-central-4-wires.jpg)
![](https://www.cascoantiguopro.com/25712-large_default/subcom-surface-central-4-wires.jpg)
SUBCOM SURFACE CENTRAL 4 WIRES
Description:
The Subcom Control Unit is a device designed as an underwater communication system between the surface caller and one or two divers. Thanks to the 4-wire communication, divers can communicate with each other.
It works with the internal battery or with the external 12 V battery.
You can connect other external systems such as:
The communication is mounted on a rugged, highly impact-resistant plastic housing, designed for use in harsh environments and for professional diving.
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