USB Conference Phone/Microphone M310
● Wide-band acoustic echo cancellation with HD-voice , dynamic noise suppression, automatic gain control, voice band equalization and intelligent microphone mixing.
● Best for conference room within 20-60m and supports 15 attendees.
● 4 internal uni-directional microphones gather cover 3m.
● 2 external microphones gather cover 5m.
● Support USB VoIP and suitable for PC, video system, UC communication.
● Offer an auxiliary audio port that allows for external devices to connect to the conference phone.
● Support 3.5mm jack for Mobile phone call.
● Built-in 3-way conference.
● Collaboration: bridge USB VoIP call and Mobile call together very conveniently.
● Speaker volume up to 90dB, 12 levels adjustable.
● 4 Line LCD display with ivory white backlight.
● Convenient and rich function: conference, hold, mute, etc.
● DSP based deep echo cancellation>-65dB.
● Echo tail:500ms.
● Bi-directional noise suppression >-18dB.
USB VoIP or Line in/Line out, Electrical Specifications
● USB connector: Standard B type.
● LINE IN/LINE OUT:connector:3.5mm jack.
● Voice frequency response: 100Hz-16kHz.
Telephone, Electrical Specifications
● Telephone connection: Analog PBX or standard analog PSTN line
● Telephone connector: Standard RJ-11
● Audio frequency band: 200Hz-3400Hz