H7040 Price: $259.00


H7040

 
Series 7000 Headsets connect to the Series C7000 PTT two-way radio adapter. Headset models should be selected based on the style and features best suited to your application. Headsets are designed for comfort during long periods of use, durability to stand up to rugged use in harsh environments and reliability to provide clear communication for a variety of applications. All headsets, except single ear and slotted dome models, have noise reduction rating (NRR) of up to 24 dB.
Behind the Head Style (BTH)
  • BTH style for applications requiring hard hats or protective headgear
  • Wire boom for easy, precise microphone placement
  • Foam-filled ear seals for maximum comfort
  • Rugged construction
  • 36 in. straight cord, U-174/U plug connect
  • Noise Reduction Rating (NRR): 24 dB

Parts List / Schematic

Noise Attenuation Data
NRR
24 dB
Frequency (Hz) 125 250 500 1000 2000 3150 4000 6300 8000
Attenuation (dB) 18.3 23.3 30.9 35.3 36.3 42.9 43.2 42.3 41.4
Standard Deviation 3.7 3.7 3.9 4.4 2.8 3.1 3.1 2.7 3.9

 

 

DAVH7040................... 259.00