CH-3 FLX2 Helmet Headset with PTT
Description
The 3M Peltor CH-3 FLX2 helmet-mounted headset with PTT is designed to take hearing protection and communication in noisy environments to a new level of performance. The documentation describes a newly designed speaker and microphone, a slim cup design, and a bright yellow color for improved visibility.
For the part number MT74H52P3E-111, 3M Peltor identifies the helmet-mounted headset variant with integrated PTT of the CH-3 FLX2 series. The product is suitable for noisy work environments, such as pulp and paper, construction, airports, and other settings where workers must remain connected to portable or fixed systems throughout the day.
Specifications include a 6-pin FLX2 mini XLR connector, a 46 mm diameter speaker with an impedance of 230 Ohms plus or minus 10%, a frequency response of 100 Hz to 8000 Hz, and IP54 protection. The noise-cancelling microphone is a 150 Ohm dynamic type, with IP68 protection up to 6 m for 30 minutes and a frequency response of 200 Hz to 7 kHz.
For the MT74H52P3E-111 variant, laboratory attenuation data according to EN352-3:2002 report an SNR of 30 dB, with values ????of H 32 dB, M 28 dB and L 21 dB. The card also highlights a removable connector for high flexibility and compatibility with dedicated configurations of the CH-3 FLX2 range.
Key Features- 3M Peltor CH-3 FLX2 Helmet Headset with PTT
- Helmet variant with integrated PTT, yellow colour
- Newly designed speaker and microphone
- Slim design and bright yellow colour for high visibility
- Removable down lead connector for high flexibility
- 150 Ohm dynamic noise cancelling microphone
- IP68 microphone protection up to 6 m for 30 minutes
- 46 mm diameter speaker, 230 Ohm plus or minus 10%, IP54
- SNR attenuation of 30 dB, H 32 dB, M 28 dB, L 21 dB
- Suitable for noisy environments and for operators connected to portable or fixed systems