PC 21 II
At home or in the office, the PC 21-II headset has been designed for easy internet-based calls. Its single-sided wearing style lets you enjoy the conversation while being in touch with what’s going on around you. And the lightweight, adjustable headband is comfortable to wear all day long.
To help make sure you’re understood, the PC 21-II features an improved noise canceling microphone that reduces background noise – and makes the headset extra good when you’re using speech recognition applications.
|Connector||:||2 x 3.5mm|
|Cable length||:||3 m|
|Frequency response (headphones)||:||40 - 18000 Hz|
|Sound pressure level (SPL)||:||109 dB|
|Frequency response (microphone)||:||80 - 15000 Hz|
|Pick-up pattern||:||Noise cancelling|
|Sensitivity as per 121 TR 9-5||:||-38dBV/Pa|