3M
Protac 3
Helps protect against harmful noise while allowing ambient noise to be heard
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Technical specifications
Hearing
Protective Equipment
General
Description
Protac 3
Protac 3 active ear protection helps protect against harmful noise while allowing ambient noise to be heard below 82 dB. It increases your ability to communicate with your closest colleagues, as well as hear warning signals, close vehicles or sounds in machines and processes. Active hearing protection Level-dependent function for ambient listening 3.5 mm stereo input (limited to 82 dB) for connection to external devices (eg mobile phone, two-way radio, Ipod) Voice-controlled menu system Auto shut-off. The headset turns off after 4 hours without saving the battery. Low Battery Low Warning Warning To reduce corrosion caused by sweat, the electronics are located in the outer part of the cup
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