User Guide
Page 2
They provide a reduction in this manual. On the circumaural models, the earcups provide approximately 22 dB of noise reduction on the covered ear. All SHR headset models are equipped with the ... headset and its usage. It will help you become more familiar with either electret or dynamic noise cancelling microphones. Welcome to Hands-Free Communications from Plantronics To obtain the maximum performance from your headset, please read the important information contained in transmitted background noise of approximately 80% (about 18 dB). IF...
They provide a reduction in this manual. On the circumaural models, the earcups provide approximately 22 dB of noise reduction on the covered ear. All SHR headset models are equipped with the ... headset and its usage. It will help you become more familiar with either electret or dynamic noise cancelling microphones. Welcome to Hands-Free Communications from Plantronics To obtain the maximum performance from your headset, please read the important information contained in transmitted background noise of approximately 80% (about 18 dB). IF...