საკონფერენციო დინამიკი მიკროფონით (უსადენო) DS-UAC-S1, Adopts 8-mic array,Wireless

Available modelsDS-UAC-S1SNR65 dBPower5 VDC ± 5%, max. 4.8 WDimension142.2 mm × 93.9 mm × 69.2 mm (5.60″ × 3.70″ × 2.72″)WeightApprox. 645 g (1.42 lb.)With Package WeightApprox. 1190 g (2.62 lb.)Capacity7.2 V/3700 mAhAmount8Direction360° Omni-directionalPickup DistanceIn the radius up to 5 mSensitivity-38 dBV/PaFrequency Response100 Hz to 8 kHzDevice InterfaceUSB Type COperating Condition-10 °C to 45 °C (14 °F to 113 °F). Humidity 90% or less (non-condensing)Packing ListSpeakerphone × 1USB Dongle × 1USB 3.0 cable (2 m) × 1Quick Start Guide × 1Storage case box × 1TypeMEMSColorSilver graySampling Rate16 kHz/32 kHz/48 kHzSpecial Function/AlgorithmBeam forming3A AlgorithmAEC, ANS, AGCRated Power3 WMaximum Output Loudness81 dBSPL @1 m, 1 kHzSpeaker RangeIn the radius up to 8 mEffective Bandwidth (-10 dB)150 Hz to 15 kHzTotal Harmonic Distortion (THD)<1% @ 1 kHzAudio FunctionSupports steady noise reduction, such as the sound of air conditioner and fan, and transient noise reduction, such as the sound of falling, claps and steps.Supports echo and squeal suppression, anti-reverberation to enhance speech quality and offer audio in high quality.Communication MethodBluetooth, USB Dongle, USB cableWireless Communication Distance10 mCharging Temperature0 °C to 45 °C (32 °F to 113 °F)Quick Charge ProtocolPD 3.0 ProtocolDischarging Temperature-20 ℃ to 60 ℃ (-4 °F to 160 °F)CableCable in package: type-C-to-C interface (with a type-C-to-A adapter on the cable)System RequirementWindows XP/7/8/10/11Android 8.1 and above versionLinux 4.14 and above versionmacOS 10.12 and above version