Marine Public Address and Communication Systems are essential for onboard safety and operational coordination. These systems include loudspeakers, intercoms, and emergency alarms to ensure clear communication across the vessel. They comply with international maritime regulations to enhance crew and passenger safety.

Size: Typically compact, designed for shipboard installation; dimensions vary by model (e.g., 300mm x 200mm x 150mm for control units).

Grade: Marine-grade, compliant with SOLAS, IMO, and IEC 60945 standards for maritime use.

Viscosity: Not applicable (electronic systems).

Buoyancy: Not applicable (fixed installation on vessels).

Material: Corrosion-resistant materials (e.g., stainless steel, aluminum, or IP-rated plastics for housings).

Power Supply: 24V DC or 110/220V AC, depending on vessel requirements.

Frequency Range: 300Hz–6kHz for clear voice transmission.

Weatherproofing: IP56 or higher for water and dust resistance.

Communication Channels: Supports wired and wireless (UHF/VHF) links, emergency broadcast functionality.

Audio Output: 100dB+ for loudspeakers to ensure coverage in noisy environments.