Sennheiser HMD 46 Instructions For Use Manual page 5

HMD 46 / HME 46
The HMD 46 / HME 46 headset features dynamic, open
headphones.
ensures excellent speech transmission even in noisy
environments. Designed for air traffic control, intercom
systems and other communication purposes.
Features
Extremely lightweight
Extremely comfortable to wear due to the patented
two-piece automatic headband and soft ear pads
ActiveGard™ safeguards you from the effects of an
acoustic burst (except HMD 46-31 and HME 46-31)
"Flip-away" headphone allows single-sided listening
Flexible microphone boom, can be worn on either left
or right-hand side
Noise-compensating microphone ensures excellent
speech transmission
Single-sided cable, easy to exchange
PTT button integrated in the cable (see "Product vari-
ants" on page 10)
The noise-compensating microphone
3