Wall Type Multi-Way Batteryless Telephone

Enhance shipboard communication with this wall-mounted, multi-way batteryless telephone, designed specifically for the demanding marine environment. This sound-powered telephone requires no external power source or batteries, operating entirely on the voice energy generated by the caller. Ideal for emergency situations and daily intercom use, it provides crystal-clear voice transmission between multiple stations such as the bridge, engine room, deck, and other critical areas.

Constructed from rugged, corrosion-resistant materials, this telephone meets the rigorous requirements of maritime operation. The weatherproof housing protects internal components from moisture, salt spray, and temperature extremes. Simple to install and maintain, the system uses standard two-wire connections and supports a range of station configurations to suit vessels of all sizes. Trust the reliability of a proven sound-powered communication solution that never depends on ship's power.

Key Features

Technical Specifications

SpecificationDetails
TypeWall-mounted sound-powered telephone
OperationBatteryless (voice-powered)
Station Configurations4-way, 6-way, 8-way, 12-way
Housing MaterialMarine-grade aluminum / stainless steel
Ingress ProtectionIP56 (weatherproof)
Wiring2-core shielded cable
Dimensions (H x W x D)220 mm x 160 mm x 90 mm
WeightApprox. 1.8 kg
Operating Temperature-25°C to +55°C
ComplianceSOLAS, IMO MSC.313

Frequently Asked Questions

How does a batteryless telephone work?

The telephone converts the acoustic energy of your voice into an electrical signal using a dynamic microphone. This signal is transmitted directly to the connected handsets, which convert it back to sound. No external power or battery is required.

Can this telephone be used in an emergency?

Absolutely. Because it operates independently of the ship's electrical system, it is an ideal emergency communication device, ensuring reliable contact even during power failure or fire.

How many stations can be connected?

This system is available in 4, 6, 8, or 12 station configurations. Multiple telephones can be daisy-chained to expand your network.

What is the best way to install it?

The telephone comes with a mounting bracket for wall installation. Connect the two-core wire from each station to the next, ensuring the shield is grounded at one end. Always follow the supplied wiring diagram.

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