User's Manual
2
Content
1. Important safety instructions ........................................................................................................... 3
2. Description ...................................................................................................................................... 5
2.1 Ear-microphone ....................................................................................................................... 7
2.2 Earphone with gooseneck-microphone .................................................................................... 7
2.3 Universal three level ear plug ................................................................................................... 8
2.4 Individually ear mould .............................................................................................................. 8
2.5 PTT-button ............................................................................................................................. 12
2.6 CT-Wireless-PTT (example) .................................................................................................. 13
3. Commissioning and operation ....................................................................................................... 15
4. Safekeeping – storage .................................................................................................................. 16
5. Maintenance ................................................................................................................................. 16
5.1 Visual inspections .................................................................................................................. 16
5.2 Cleaning ................................................................................................................................ 16
5.3 Changing the protective cover of the gooseneck microphone ................................................ 17
6. Consumable parts + accessory ..................................................................................................... 17