An active guard for your hearing
The SH 330 is a lightweight, all purpose monaural solution for
longer conversations. It is the stylish and high-quality
solution for users who value great comfort and top speech
quality in any professional situation.
TM
safeguards the user from the effects of an
acoustic burst
perfect fitting to the head
positioned exactly for optimal speech clarity.
penetration around center of cushion and into ear canal
while minimizing leakage. Sound remains superb whether
using leatherette or foam ear pad.
adjustment and ergonomic side
support for individually preferred
positions and maximum comfort
amount of ambient noise, making
your voice easier to understand
keep in touch with what is going on
around them and for extended
periods of use
Technical data
Transmission data
Microphone ........................ Noise Canceling
Frequency response ......... 100 Hz – 3400 Hz
Sensitivity .......................... -34 dB
Distortion ........................... Less than 1%
Receiving data
Impedance ......................... 300 Ω
Frequency response ......... 300 Hz – 3400 Hz
Sound pressure max ........ 104 dB SPL limited by ActiveGard™
Distortion ........................... Less than 1%
Cable length ...................... 1 m / 3.3 ft Kevlar®* reinforced
Connector ........................... Easy Disconnect
Ear-cap size ....................... Regular ø 42 mm / 1.65 inch
Accessories included
*Kevlar® is a trademark of DuPont.