Cambridge Sound DS2400 70V duct, pipe, conduit, wall masker for SCIF / secure rooms - 911.0808.900

Product Overview

The Cambridge Sound DS2400 is a Dynasound 70V duct, pipe, conduit, and wall sound masker, part number 911.0808.900, built for SCIF and secure-room eavesdropping protection. It attaches to the exterior of pipes and ducts or to the vertical surface of partition walls and fills those structures with full-bandwidth sound masking. The DS2400 is a key component for securing duct and pipe penetrations when DIAM and DCID requirements for SCIF accreditation must be met.

Product Description

Pipes, ducts, and conduit that breach the perimeter of a secure environment act as acoustic pathways that carry conversations beyond the protected boundary. The DS2400 counters both human and electronic eavesdropping by resonating these penetrations, filling them with masking sound or misinformation signals so that speech buried in the structure cannot be recovered. The masker attaches to square or round pipes and ducts without cutting into them, and it can also resonate the plane of a perimeter partition wall. It is designed for 70.7-volt distributed audio systems, the standard architecture for Dynasound secure-facility masking. When driven by Dynasound DS102 Series security generators and amplifiers, the DS2400 also defends against sophisticated signal recovery techniques that attempt to extract conversations from within the masking signal. Pair it with DS2500-series window and door maskers and 70V amplification from the Cambridge Sound collection at Creation Networks.

Key Features

• Duct, Pipe, Conduit, and Wall Protection — resonates structural penetrations and wall planes to block human and electronic eavesdropping.
• SCIF Compliance Support — critical for securing pipe and duct penetrations under DIAM and DCID requirements.
• Surface-Mount Installation — attaches to the exterior of square or round pipes and ducts, or to vertical wall surfaces, leaving the structure intact.
• 70V System Design — built for 70.7-volt distributed audio masking architectures.
• Masking and Misinformation Signals — fills penetrations with sound masking and/or misinformation content.
• DS102 Series Compatible — works with Dynasound security generators and amplifiers to resist advanced signal recovery techniques.

Typical Applications

The DS2400 is specified for SCIFs, embassies, military and government secure facilities, and corporate boardrooms with eavesdropping concerns. It treats HVAC ducts, plumbing, and conduit that penetrate the secure perimeter, and it supplements wall masking along sensitive partition lines where conversations must not be recoverable from adjacent spaces.

Technical Specifications

Specifications sourced from Cambridge Sound vendor data. Unlisted values are omitted rather than estimated.

Frequently Asked Questions

What does the DS2400 protect against?

It protects pipes, ducts, conduit, and walls against human and electronic eavesdropping by filling those structures with full-bandwidth sound masking or misinformation signals.

Does installation require cutting into the duct or pipe?

No. The DS2400 attaches to the exterior of any square or round pipe or duct, or to the vertical surface of a partition wall, leaving the structure intact.

Is the DS2400 suitable for SCIF accreditation projects?

Yes. It is used to secure pipe and duct penetrations when DIAM and DCID requirements for SCIF need to be met.

What drives the DS2400?

It is designed for 70.7-volt systems and is typically driven by Dynasound DS102 Series security generators and amplifiers, which also add protection against advanced signal recovery techniques.

How does it differ from the DS2500?

The DS2400 targets ducts, pipes, conduit, and walls; the DS2500 series is designed for windows, doors, and walls. Many secure rooms deploy both to cover all perimeter paths.