profiCom : lightweight neckband headset

• extended use with a helmet or respirator mask
• loudness limiter protects against hearing impairment

The microphone–earphone unit

• noise-cancelling electret microphone
• soft silicone-rubber tube between the earphone and the user’s ear
• ambient sound unimpeded

The robust push-to-talk switch (PTT 8)

• can be operated reliably even under difficult working conditions
• contains circuitry needed to ensure compatibility with a wide range of radio systems
• guard ring protects against unintentional activation of the PTT button

Accessories

• Windscreen
• In-line PTT
• Fingerring PTT 2