LSDKRH CGTSZZBZT USB Microphone

HD Audio Conference Omnidirectional Mini Intelligent USB Desktop Microphone Telephone Applications Enable full-duplex speaker phone capblities on PCs or laptops Connect it to laptops & PCs via USB for handsfree audio for VoIP softphones Instant Messaging audio chats Web conferencesWeb video conferencing Enjoy crisp clear audio Advanced audio processing technologies deliver remarkably rich full audio for natural Effortless conversations: True full duplex performance allows user to listen and speak at the same time without audio cutting in and out Distributed Echo Cancellation Noise cancellation Advanced automatic level management Built-in microphone provide full 360-degree coverage up to 8 feet from device Technical Specifications Processing Echo Cancellation Noise Suppression Automatic gain control Audio Microphone frequency response:100Hz-7KHz Speaker frequency response: 100Hz-22 KHz Microphone coverage: 2 meters, 360 degree range Speaker Volume: up to 80dB Network Interface USB B type One earphone 3.5mm jack Environmental <;; 0.5s <;; - 48 dBA Power Requirement: AC input: 100/240V,12W Operating Temperature:5-40°C Storage Temperature:0-70°C Humidity: 20%-85% Size 137*137*33 mm