Secure Digital Audio Management Systems for Aircraft Intercommunications

The Large Digital Communication System is a state-of-the-art digital audio management system and secure digital intercommunications solution designed for aircraft and mission-critical platforms. Built on Palomar’s field-proven TDM digital switching technology, the Secure Communications System 2.0 provides high-quality, secure voice and data routing for air traffic control, command and control, and custom telephony applications.

As a distributed aircraft audio management unit architecture, the system coordinates radios, cryptographic devices, data modems, and host computers while preserving multiple security domains end-to-end across all operator positions.

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Aircraft audio management unit for secure digital intercommunications

Large Digital Communication System Scalable Architecture

The flexible and modular SCS 2.0 architecture can be scaled from simple internal/external communication systems up to full command and control systems that include crypto and data link assignments, clear/secure radio relay, clear/secure simulcast, unlimited conference networks and selective dial-up. Systems can be interfaced to mission computers via standard network links.

Performance Characteristics

Superior Digital Security

Achieve unparalleled secure communication with multi-level isolated data buses and robust crypto integration.

Scalable Versatility

Adapt seamlessly to mission requirements, from simple configurations to full command and control systems.

High-Capacity Switching

Efficiently manage up to 2,000 voice and data sources with digital voice, wideband switching, and PBX options.

Mission Reliability

Minimize downtime with fault-tolerant, distributed architecture and low deterministic system latency.

Operational Efficiency

Customizable controls, real-time diagnostics, and emergency backup mode for uninterrupted operations.

Certified Toughness

Built to meet rigorous MIL-STD and TEMPEST standards for extreme durability and secure performance.

Features and Benefits

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Dependable Technology

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Compatibility and Interfaces

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Certified Tough & Secure

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Notable Platform Installations

System Components

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Flight Deck Audio Panel

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Audio Switching Unit

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Mission Audio Panel

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Handset Audio Panel

Product Overview
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Product Brochure
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Explore Palomar SCS 2.0, a scalable, secure communication system offering voice, data, and video management for military and aerospace platforms.