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Headset With VOX Adapter

₹0.00

Headset With VOX Adapter

Overview :

A headset with a VOX (Voice-Operated Exchange) adapter enables hands-free communication by automatically keying a radio, intercom, or transmitter when you speak. This setup is ideal for pilots, tactical teams, event crews, and industrial operators who need to keep both hands free while maintaining clear, reliable audio transmission.

Key Components :

  • Headset: Over-ear or in-ear unit with boom microphone and noise-canceling elements to reduce ambient sound.

  • VOX Adapter: Inline device that senses voice levels at the microphone and closes the transmit circuit (PTT) automatically when you speak.

  • Connectors/Cables: Compatible plugs for your radio/intercom system (e.g., 3.5mm, 2.5mm, TA-4, XLR, or manufacturer-specific).

  • Power Source: Some VOX adapters draw power from the radio; others require an internal battery or external supply.

  • Controls: Sensitivity control, delay/hang time, and sometimes a manual PTT override.

Headset With VOX Adapter

Overview :

A headset with a VOX (Voice-Operated Exchange) adapter enables hands-free communication by automatically keying a radio, intercom, or transmitter when you speak. This setup is ideal for pilots, tactical teams, event crews, and industrial operators who need to keep both hands free while maintaining clear, reliable audio transmission.

Key Components :

  • Headset: Over-ear or in-ear unit with boom microphone and noise-canceling elements to reduce ambient sound.

  • VOX Adapter: Inline device that senses voice levels at the microphone and closes the transmit circuit (PTT) automatically when you speak.

  • Connectors/Cables: Compatible plugs for your radio/intercom system (e.g., 3.5mm, 2.5mm, TA-4, XLR, or manufacturer-specific).

  • Power Source: Some VOX adapters draw power from the radio; others require an internal battery or external supply.

  • Controls: Sensitivity control, delay/hang time, and sometimes a manual PTT override.

Electrical Specifications
Electrical Specifications Table
Parameter Units Min Typ Max
Microphone: Dynamic Moving Coil, Omni Directional
Reference 0 dBV = 1 Vrms/Pa
Frequency Response Hz 300 3500
Test Source Mouth Simulator, B&K 4227 or Equivalent
Test Distance 0.25" from lip Ring
Input Level dBspl
Impedance Ohms 130 150 195
Sensitivity Typical > -69.5 dB @1KHz
THD (Distortion) % 10%
Signal-to-Noise dB 25
Speaker
Impedance (Each Speaker ×2 = 600 Ohms) Ohm 250 300 350
Sensitivity (@1mW, 1cm, @1KHz) dB 90
Input Power mW 20 30
Distortion (THD+N, 100–3500Hz) % 10
Ruggedness Will not change more than 3dB from original response curve when operated at 30mV level 10000Hz for 8 hours
PTT Switch
Cycle Life Cycle 50,000
Mechanical
Headset Axial lbf 20
Cable Flex at Each End (2lbm WT) Cycles 5,000
Environmental Specifications
Environmental Specifications Table
Parameter Details
Operating Temperature -10°C to +55°C
Storage Temperature -20°C to +70°C
Thermal Shock 2 hours @ -20°C / 2 hours @ +60°C, six cycles (24 hours total)
Humidity MIL-STD-810G, Method 507.5
Altitude 50,000 ft for 2 hours, followed immediately by 10,000 ft for 2 hours
Water & Dust Protection IP65 – Protected against low-pressure water jets (6.5 mm nozzle)
Vibration MIL-STD-202, Method 201; 2 hours in each of 3 planes
Salt Fog MIL-STD-810G, Method 509.5
Connector Amphenol PT06E-12-10P-SR (072)