Sennheiser PC 121 Instruction manual

PC121 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 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

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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