When operating in very noisy environments these headsets not only make it easier to hear clearly, but more importantly, offer protection from hearing damage. After decades as the premier aircraft headset manufacturing company in the world, Telex has produced professional headsets with technology originally developed for use in aircraft cockpits. Whether the application is communication (together with ear protection) in a bottling plant, a steel mill, or other noisy industry, or broadcasting from motor racing trackside or open football commentary box, these units will provide the specialist answer.
Dual-sided mono hearing-protector type headset with noise cancelling dynamic microphone, designed specifically to be worn under a ‘hard-hat’ helmet. Earpiece impedance 150 ohms, frequency response 100-3500Hz. Microphone impedance 150 ohms, frequency response 100-8000Hz. 1.8m coiled cable, supplied with XLR 4 pin female connector. Environmental Protection Agency Noise Reduction Rating (NRR) 24dB.
The PH-3500 is a lightweight (380g) passive noise reduction headset which maximizes hearing protection while minimizing weight. Its noise reduction rating of 24dB is designed for use in noisy environments. It features a three-position tension adjustment and a stainless steel strengthened headband for maximum comfort. Comfortable foam-filled ear cushions with volume controls in each ear cup allow the user to adjust the level for each ear. There is also a stereo/mono switch. The boom arm features a sealed ball-and-socket joint and flexible boom for precise microphone placement on any head size. Earphones 150 ohms, microphone 150 ohms. The 1.38m straight cable is supplied fitted with an XLR 4 pin female connector.