Sennheiser MB 40 User manual

MB40 Flexible 2-in-1 headset for everyday mobile business
An active guard for your hearing
The MB40 is a premium, high-end headset for business
professionals using the mobile phone as primary
communication tool demanding same sound experience and
high performance on-the-go as in the office.
Speaker and microphone characteristics optimized to
mobile phone providing superior sound acoustics
Convenient in-line push-to-talk button for easy take/end
of calls and one touch push for voice dialing
Cable length of 1.2 m with 90 degree plug specially caters
for mobile phone usage
Noise Cancelling microphone blocks out a maximum of
ambient noise, making your voice easier to understand
ActiveGard™ hearing protection to safeguard against
sudden sound peaks
Stylish titanium business color and design
2-year guarantee
Technical data
Microphone
Frequency response............... 300 Hz – 3,400 Hz
Pick-up pattern....................... Uni-directional
Sensitivity .............................. -38 dB
Impedance............................... Phone brand specific
Headphone
Frequency response .............. 300 Hz – 3,400 Hz
Impedance............................... 32 Ω
Sound pressure ...................... Limited by ActiveGard™
Cable length............................ 1.2 m / 3.9 ft
Phone specific plugs ..............2.5 mm, 3-pole mini jack or direct
connect to Nokia, Sony-Ericsson and
Siemens
Accessories
Included:
Acoustical foam ear cushion
Microphone windscreen
Replacement leatherette ear cushion
Carry bag
Flexible 2-in-1 headband/on-the-ear
headset solution for high quality
mobile telephony
“Hard wired” solution for Nokia,
Sony-Ericsson, Siemens and other
mobile phones – no adaptor needed
Convenient in-line push-to-talk
button for easy take/end of calls
Contact details