Telex PH-3500 Specifications

Dual-Sided Headset with 24dB NRR, Flexible Dynamic Boom Mic
The PH-3500 is a 14 oz. passive noise reduction headset which maximizes hearing protection while
minimizing weight. Its noise reduction rating of 24dB is designed for use in noisy environments. The
PH-3500 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 allows the
user to adjust the level for each ear. The boom arm features a sealed ball-and-socket joint and flexible
boom for precise microphone placement on any head size. The PH-3500 is dual-sided, lightweight and so
comfortable you will not believe it can still attenuate noise and protect your hearing.
Features
Boom Microphone
Headband Pressure Adjustments
Wiring Diagram
PH-3500