Poly 5-M Poly Conference Camera PLOY-TRIO-8300

AUDIO Three cardioid microphones Loudspeaker frequency: 220-14,000 Hz Volume: 90 dB at 0.5-m peak volume 3.7 m/12 ft microphone pickup range AUDIO FEATURES Audio Codecs : G.711 (A-law and μ-law), G.722, G.722.1, G.722.1C, G.729AB, G.719, SILK, Polycom® SirenTM 7, SirenTM 14, iLBC (3.33Kbps and 15.2Kbps), Opus (8Kbps-24Kbps) NoiseBlock Voice activity detection Acoustic ClarityTM technology provides full-duplex conversations, acoustic echo cancellation and background noise suppression - Type 1 compliant (IEEE 1329 full duplex) Bluetooth device pairing for wideband speech and multimedia streaming (HFP/AD2P) 2 DTMF tone generation (RFC 2833 and in-band) Comfort noise generation Low-delay audio packet transmission Adaptive jitter buffers Packet loss concealment CALL HANDLING FEATURES* Up to three lines (registrations) Shared call/bridged line appearance Distinctive incoming call treatment/call waiting Call timer and call waiting Call transfer, hold, divert (forward), pickup Called, calling,