Economy Range Crescendo Ambient Hearing Protection Filter NX-1700/1800 Accessories PTT: Via PTT Cable PMLN6368A

PTT: Via PTT Cable PMLN6368A or PMLN6803A

To operate

ATEX Earpiece 3

providing a secure fit and easy access to your radio

Economy Range Crescendo Ambient Hearing Protection Filter NX-1700/1800 Accessories PTT: Via PTT Cable PMLN6368AThe Crescendo Ambient Hearing Protection Filter has been designed to prevent hearing damage and improve radio communication intelligibility in noisy environments by at least 35% compared to normal acoustic style fittings. The filter kit features medical grade ear tips which are easy to clean and the filter itself includes a special patented MEMBRANE which ensures the sound maintains speech clarity. Filter comparison to normal acoustic tubes: How to