HEADSET HEAVY BEHIND-HEAD (NO CABLE) - CRS-HDHS
Heavy Duty Behind-Head Noise Cancelling Headset (no cable)
The Heavy Duty, Noise Cancelling Headset has been manufactured with a positive-action PTT button on one of the earmuffs. You can choose the optional Inline-PTT cable which also has a heavy duty positive-action PTT inline, or can go with the standard Earmuff-PTT cable. The headset has been designed with strain relief, meaning that any pressure is placed directly onto the Kevlar reinforced cable. If the cable is caught in machinery it will give way preventing damage to the headset. A new cable would then be purchased rather than an entire headset.
This headset is sold as a replacement for a broken or damaged headset as it doesn't come with a cable.
They are designed for all industry types but are particular favourites in motor racing, production, manufacturing, mining and construction applications.
- Excellent anti-noise capacity and fantastic audio quality.
- Interchangeable Earmuff-PTT or Inline-PTT cables.
- Dust proof, positive action PTT for reliable transmission.
- Electret noise cancelling microphone wih 300° of flexibility.
- NRR 25dB (see specifications below).
- 1 year manufacturer's warranty.
|Speaker Type:||Mylar Speaker|
|Speaker Dimensions:||Ф 26.0mm|
|Speaker Impedance:||8Ω ±20%|
|Rated Input Power:||1mW|
|Max. Input Power:||1.5mW for 60 seconds|
|Sound Pressure Level:||90dB ±4dB/1W at 1kHz|
|Distortion:||5% Max. Rated Input at 1kHz|
|NRR (Noise Reduction Ratio):||25dB|
|SNR (Single Number Rating):||H=33dB, M=28dB, L=21dB|
|Microphone Type:||ECM Microphone|
|Microphone Dimensions:||Ф 6.0 x 2.2mm|
|Sensitivity:||-48dB ±3dB (U=2.0V; R=2.2kΩ) at 1kHz|
|Working Voltage:||1.0 ~ 10V|
|Current:||≤0.5mA (U=2.0V; R=2.2kΩ) at 1kHz|
|Storage/Work Environment:||-40°C ~ 70°C; 24H|
|Drop:||152.4cm; 10 times|
|Bending (Cable):||±90°; 30cycles/min; 200g load; 10000 cycles|
|Pulling (Cable):||NM2 Pulling Force: 10kgf|
|PTT Life:||100000 cycles|