Product Description
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Features
- Optima HD voice, full duplex technology
- 10-feet and 360 degree voice pickup
- Optional expansion microphones for wider reception
- 320ms echo cancellation tail length
- Connect to a mobile phone or PC for conference calls
- 5-way conferencing support
- USB call recording support
Specifications
Audio features
- Optima HD voice
- 10-feet (3-meter)microphone pickup, can be applied to medium-sized conference room
- Built in 3-microphone array, 360 degree voice pickup
- 112 mm diameter and 2.7w speaker
- Full-duplex speakerphone with AEC
- Echo cancellation tail length is up to 320ms
- Background noise suppression
- Codecs: G.722, G.711(A/ยต),G.729AB, iLBC
- DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO
- VAD, CNG,PLC, AJB, AGC
