Home :: VoIP Headsets :: Sennheiser PC 21

Sennheiser PC 21

Sennheiser PC 21 Summary

Sennheiser PC 21

The professional PC 21 headset is an ultra-light, one sided headset ideal for IP-based communications, especially when traveling. Use it for inexpensive telephone-conferences or private calls, dictation or entertainment.

Sennheiser PC 121 Features

Self-adjustable, omni-directional microphone for clear communication, more comfort and flexibility In-line volume control and microphone mute switch lets you decide volume intensity and allows you to “remove” someone from a three-way conversation Compatible with almost any sound card, it can be used for listening to music or films on your laptop or with CD/DVD/MP3 players Compatible with some mobile phones Single-sided cable keeps chin and neck free so you can concentrate on your game Robust microphone for high speech intelligibility Adjustable microphone position and ear clip Wearable over-ear left or right Internet telephony compatible Voice recognition Unique "ear clip design" In-line volume control and microphone mute switch Skype certified

Sennheiser PC 121 Technical Data

Headphones Frequency response 45 – 18,000 Hz Impedance 32 Ω SPL (at 1 KHz, 1 Vrms) 113 dB Microphone Frequency response 80 Hz – 15,000 Hz Pick-up pattern Omnidirectional Sensitivity (-) 38 dBV/Pa Impedance 2 kΩ Cable length 3 m / 10 ft Connector Plug 2 x 3.5 mm for PC/Laptop 2.5 mm stereo jack