Noise compensation (Noise-, Gard): the NoiseGard electronics reduce noise by an additional 15 dB in addition to the passive attenuation of the closed design
No batteries required: power supply via microphone bias voltage from the commentator unit (P12-P48 according to DIN_EN 61938)
Two-part headband (very comfortable to wear, a wide headband padding is also included to hold the headband in place)
Single-sided hearing possible thanks to the swivelling ear piece
Swivelling microphone can be worn on right or left side
ActiveGard limiter can be activated and protects against sudden level peaks > 110 dB