Sennheiser PC 21 User manual

PC 21
The perfect choice
for Internet
communication/
VoIP: The PC 21 is
an extremely
comfortable single-
sided headset that
lets you hold a VoIP
conversation
without losing track
of what is going on
around you.
Excellent voice clarity –noise-canceling microphone filters
background noise out
Highly comfortable – lightweight extendable headband for
hours of use
Adjustable microphone boom – easy correct microphone
positioning which keeps the speech clear
Easy to use – simply plug’n’play
Perfect gear for VoIP – for office and home use
Make your
heard
voice

Headset PC 21
EAN No. 40 44155 04353 2
UPC No. 6 15104 16799 5
Art. No. 502769
General Data
Cable length 3 m / 9.8 ft
Connector Plug 2 x 3.5 mm for PC/Laptop
Headphones
Frequency response 40 – 18,000 Hz
Impedance 32 Ω
Sound pressure level 109 dB
Microphone
Frequency response 80 – 15,000 Hz
Pick-up pattern Noise-canceling
Impedance ~2 kΩ
Sensitivity -38 dBV/Pa
Accessories
Optional Replacement foam ear cushions
Specifications