Dahua Bluetooth/Wired Digital Speakerphone, 360° Omnidirectional Pick-up Direction, USB-Type C (Power and Audio), 5m Radius, 2200mAh Battery Capacity, Black | DH-VCS-MCA400

DH-VCS-MCA400 Dahua Bluetooth/Wired Omnidirectional Digital Speakerphone DH-VCS-MCA400 is dedicated designed for clear, efficient video and audio conferences. It's unmatched voice pick-up and delivery ability enable the device brings big audio performance for customers not only in small-to-medium but also in large video conference meeting rooms. Moreover, it's crystal-clear sound, portbal design and wireless connection allow people to use it with any mobile phone or PC based communication software (like skype, zoom, whatsapp) to enhance audio quality and comfort on-the-go, in home or office.  Specifications   Microphone Directionality Omnidirectional Pick-up Distance 4m (Radius) Frequency Response 150Hz ~ 16kHz Echo Cancellation Support Noise Suppression Support Speaker Sound Channel 1 Output Power 5W Distortion ?1% @ 1W, 1kHz Signal to Noise Ratio ?75dB Maximum Sound Pressure Level 85dBSPL @ 0.5m 1KHz Power Power Supply USB - Type C Battery Charging 5V/2A Battery Capacity 7.4V/2200mAh Continuous Working Time 8h (Voice communication with the maximum volume) Charging Time 5 hours (MAX) Indicator Power status, Volume, etc. General Working Temperature 0°C to +40°C (32°F to +104°F) Storage Humidity 10% ~ 90% (RH) Dimensions (Product) 120mm × 37mm (4.72" × 1.46") (W × H) Net Weight 0.39 kg (0.86 lb) Dimensions (Packaging) 211mm × 150mm × 66mm (8.31" × 5.91" × 2.60") (W × L × H) Gross Weight 0.54 kg (1.19 lb) Operation System Windows (7/8/10), Android, Mac OS X, Linux Connectivity Connection USB, Bluetooth Interface USB-Type C (Power and Audio) Bluetooth Distance 10m

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