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PC

121 

A stylish new dimension for people on the go 

            

 
 
 
 
 
                                  

 

 

The professional PC 121 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.  

 

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 

Technical data 

Headphones 
Frequency response  ..............  45 – 18,000 Hz 
Impedance...............................  32 

 

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 k

 

 

Cable length ............................  3 m / 10 ft 
Connector Plug .......................  2 x 3.5 mm for PC/Laptop 
 

  ........................................  2.5 mm stereo jack 

 

 

Accessories 

Optional:

 

 

Replacement foam ear cushion 

 

Microphone windscreen 

 

In-ear wearing style for those who 
prefer the most direct sound 

 

Wearable left or right to suit 
personal tastes 

 

Ideal for inexpensive internet 
telephony  

Contact details 
 
 

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