
Military Noise Cancelling Microphone
With Optional Securing Bracket
Armoured vehicle public address and naval main broadcast microphone with quick release securing bracket View Datasheet







The B90 Military Noise Cancelling Microphone with optional Securing Bracket is ideal for installation on armoured vehicle platforms, naval main broadcast and other mobile platforms. Designed for use in all weather and dificult conditions, features include:
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The B90 noise cancelling [NC-MIC] is typically used in high ambient noise environments
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The wide band microphone is used in normally noise-free areas where more bass response is desirable
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Watertight IP66, wide band IP67, blast, shock and vibration proof
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Full environmental and EMC qualified to Defence Standards
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2 metres of (curled) cable for head out operation. Longer cable lengths available
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Fully qualified retaining bracket VQ90502-04 to eliminate secondary projectile risk. Rapid deployment out of secure bracket
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In service with the British Army Ajax Class Armoured Vehicle Programme and Royal Navy submarines
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Tailored to your platform. Send us your operational requirements
Part Number: | VQ90502-03 | VQ91502-03 | VQ91502-15 |
NSN: | 5965-99-893-1236 | 5965-99-845-4100 | To be obtained |
Description: | Noise Cancelling with Amphenol plug |
Noise Cancelling with Limo plug |
Wide band with Limo plug |
Optimum Load Impedance: | 300Ω - Noise Cancelling | 300Ω - Noise Cancelling | 25Ω - Wide Band |
Frequency Response: | 5000Hz | 5000Hz |
60-8000Hz |
Sensitivity: | -68dB re 1V/0.1 N/m² | -68dB re 1V/0.1 N/m² | -85dB re 1V/0.1 N/m² |
Cable: | 2 metres coiled into 0.5 metres. Other length options available. |
2 metres coiled into 0.5 metres. Other length options available. |
2 metres coiled into 0.5 metres. Other length options available. |
Weights:(approx) | NC-Mic: 550g | Bracket: 360g | ||
Termination Description: | Standard 7 Pin Plug | Limo 7 Way Plug | Limo 7 Way Plug |
Termination Connector: | 62GB-5056-1007 | FGG.1K.307.CLAC702 | |
Finish: | Moulded nylon “Noryl 738” Black with hard modernised MIL-A-8625 type 3, class 2 mounting |
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Specifications: | Def-Stan 00-35, Def-Stan 59-411, Def-Stan 61-5, Stanag 4236 |