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  • 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 ...

    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.

    Audio Technology

    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

    Specifications

    Video

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