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DESCRIPTION
The PMLN5277 Behind the Head Heavy Duty
Headset is intended for high noise
environments, to provide privacy and noise
isolation.
The headset consists of the following parts:
• Flexible Noise-Canceling boom
microphone
• Ear cup Push-To-Talk button
• Behind the Head support band
• Cloth strap over the head for additional
support
• Comfort Ear Seal with 24dB Noise
Reduction Rating (NRR)
• Push-To-Talk (PTT) / Voice Operated
Transmission (VOX) Switch
Behind the Head Support band
Headset Windscreen
Figure 1.Behind the Head Model
Over the Head Strap
Ear Seal &
Cloth Covers
Mic O-ring
Noise Canceling Microphone
1
VOX & PTT Switch
Flexible Boom Assembly
Ear cup
Push-To-Talk
Button
Cable
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