USB VoIP Phone with 300 to 3,400Hz Audio Bandwidth, 110 to 240V AC Voltage, and 15W Power
Suitable for conference room within 30m2 and microphone cover 3m
Deep echo-cancellation
Bi-directional noise suppression
Hyper-cardioids directional microphone plus AGC
Hi-fi audio amplifier and rare earth neodymium magnet speaker
LCD with caller ID
Sonic clear patented voice processing technology
Compatible with USB VoIP
Voltage: 110 to 240V AC
Frequency: 50/60Hz
Power: 15W
Network interface: USB VoIP
Audio bandwidth: 300 to 3,400Hz
Reverberation time: less than 0.4 seconds
Noise degree:
