Sennheiser PC 21 User Manual

Make your

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.

PC 21

heard

voice

 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

Specifications

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