The ZeroNoise microphone helmet kit (63000) fits a dynamic noise-cancelling microphone inside a full face helmet and adds a socket for earplug speakers, for car-to-pit radio and the Pit-Link system.
Foam spacers set the microphone at the right distance from your mouth. The earplug connection is RCA or 3.5 mm stereo, to suit the earplugs you use, which are sold separately. The lead ends in a male Nexus plug, 4-pin or 5-pin.
The 4-pin version (6300011 RCA, 6300012 3.5 mm) suits ZeroNoise amplifiers with female leads, including the Pit-Link. The 5-pin version (6300013) is for radio systems with a 5-pin socket. Tell us the radio or amplifier and we will confirm the right version.






