ViewSonic VB-AUD-201 User Guide English - Page 12

Specifications Item Model Name Meeting Capacity Microphone Speaker Audio Frequency Connection Mode Category VB-AUD-201 ViewSonic Converse Area Coverage Number of Participants Connection Mode Microphone Type Microphone Array Distance Frequency Response SNR Speaker Type Sensitivity Rate of Power Frequency Response Volume Audio Features USB Protocol Echo Cancellation Noise Suppression Gain Control Wireless USB Audio Power Button Specifications 15-30m², 160-320 ft² 6-12 attendees USB 2.0 (VID:0543 / PID: A017), Bluetooth 5.0 Omnidirectional microphone A circular array of built-in four omnidirectional microphones, 360°pick-up 6m / 20 ft 100Hz~8kHz 65dB Full frequency speaker 88 dB SPL (in the range of 0.5 m) Maximum: 5W; Effective: 3W; Call mode: 150Hz ~ 8kHz; Music mode: 20Hz ~ 20kHz 84dBA (in the range of 1m ) 32K sampling rate, high-definition broadband audio, full-duplex voice Supports UAC 2.0 Supported Supported Supported Built-in Bluetooth data communication (Bluetooth 5.0). Supports AVRCP,A2DP,HFP and SBC CODEC etc. USB data communication, audio input/ call AUX output, Connect to speaker through 3.5mm audio cable for music playback (1) Input: USB Type-C interface; External power supply supplies power to VB-AUD-201 device through USB Type-C interface. (2) Output: USB Type-A interface. VB-AUD-201 can reverse charge peripherals such as mobile phones through USB Type-A interface. Touch button (mute button with light indicator) 12