CCTV, Military and Covert Surveillance
Effective communication is essential in military and covert surveillance operations. Clear speech is essential for optimum operational success in high noise environments and covert operations. Our advanced DSP noise cancelling technology ensures clear and intelligible speech, even in the most demanding environments.
Shop our range of noise cancelling products that help improve radio and headset communications.
NES10-2 MK4 Amplified DSP Noise Eliminating Speaker

(£116.63 excl VAT)
Dual In-Line DSP Noise Cancelling Module

(£158.29 excl VAT)
Compact In-Line DSP Noise Cancelling Module

(£158.29 excl VAT)
DESKTOP MKII DSP Noise Cancelling Base Station Speaker

(£199.96 excl VAT)
NEDSP1901-PCB-MIC Low Level Audio DSP Noise Cancelling PCB Module For Microphones

(£99.96 excl VAT)
NEDSP1962-PCB Amplified DSP Noise Cancelling PCB Module

(£108.29 excl VAT)
NEDSP900 Low Level Audio DSP Noise Cancelling PCB Module

(£91.63 excl VAT)
Advanced DSP noise cancelling technology
bhi Digital Signal Processing (DSP) noise cancelling technology actively reduces unwanted background noise. Unlike passive noise reduction, which relies on physical barriers, DSP technology identifies and eliminates noise interference in real-time. This approach enhances speech clarity, making it an essential tool for military personnel, law enforcement agencies, and surveillance teams.
Key advantages of DSP noise cancelling include:
- Improved voice intelligibility in high-noise environments
- Reduction of background interference from engines, gunfire, and radio chatter
- Seamless integration with communication systems
High-quality communication solutions for military and civilian surveillance use
The right noise cancelling equipment makes all the difference in critical operations. Our range of solutions ensures compatibility with various tactical communication setups. From compact in-line modules to high-powered base station speakers, these products offer reliable noise suppression tailored to different operational needs.
Available options include:
- Compact In-Line DSP Module – A lightweight solution for mobile operations
- Dual In-Line DSP Module – Enhanced performance for amplified setups
- NES10-2 MK4 Speaker – A 5W amplified DSP speaker for improved clarity
- DESKTOP MKII Speaker – A 10W base station solution for fixed locations
- Retrofit PCB Modules – Upgrade and retrofit existing systems with DSP noise cancelling
Precision engineering for tactical mission success
Reliability is critical in military and covert surveillance applications. Each noise cancelling product undergoes rigorous testing to meet the highest standards of performance and durability. Whether deployed in the field or used in command centres, these solutions provide clear communication without compromise.
Engineered for resilience, they feature:
- Durable, high-performance components
- Compact, lightweight designs for portability
- Compatibility with a range of communication devices
Tailored noise cancelling for every application
Different scenarios demand different noise cancelling approaches. Customisable solutions cater to the specific audio needs of military units, surveillance teams, and security professionals. Whether operating in vehicles, on foot, or in fixed installations, there is a DSP noise cancelling solution to match.
If you're unsure of the best solution for your set-up, speak to our team today to discuss your requirements.
Reliable, proven, and trusted noise cancelling technology
When clear communication and hearing protection matter most, high-quality DSP noise cancelling solutions deliver. Built on a foundation of precision engineering and tested for real-world performance, these products are trusted by military personnel, law enforcement agencies, and surveillance professionals worldwide.
Whether for mobile, fixed, or covert operations, these noise cancelling solutions provide the clarity needed to carry out critical missions effectively.

