Model: Hikvision DS-D5AOW

Wireless Microphone

Features

• Built-in 6 microphone arrays, beam forming, clear collection of speaker voice
• 5 meters 360-degree sound range, a single device can meet the needs of most meeting rooms
• Wireless Bluetooth direct connection, USB, AUX cable, USB Bluetooth adapter, 4 connection methods
• Support AEC, wide echo cancellation algorithm, automatically match various output devices
• Support AGC, automatic gain control to ensure the clarity of distant speakers
• Support ANC, intelligent noise reduction technology, to investigate the impact of environmental noise on the conference effect
• Support VAD, automatically stop sound collection when no one speaks
• Support connection to PC, interactive smart tablet, mobile phone and other devices

Specification

Interface

• USB and audio Interface:
  • 1(Audio IN/OUT+Charge 5V/2A)
  • 1(Audio IN/OUT)
• Button: 6
• Indicator: Power /Volume/Button
• Version: BT4.2+EDR
• Working Frequency: 2.4GHz
• Working Distance: 10m
• USB dongle:
  • Supports audio input and output
  • Compatible with Windows, Mac system

Power

• Battery capacity: 7.4V/2200mAh
• Battery charging
  • Wired: 5V/2A
  • Wireless: 5W(optional)
• Continuous working time: 8h(Voice communication with the maximum volume)

Pickup 

• Microphone Type: 6-Element Array,Omnidirectional
• Pickup Distance: 5m(Radius)
• Frequency Range: 150Hz ~7.5kHz

General

• Working Temperature: 0?~40?
• Working Humidity: 10%~90%RH
• Dimension(Diameter ×Height): 120×36.5mm
• Dimension(package): L×W×H 225×158×50mm
• Net Weight: 390g
• Gross Weight: 692g
• Storage Temperature: -20?~60?
• Storage Humidity: 10%~90%RH
• Altitude Below: 5000 meters

Speaker

• Sound Channel: 1.0
• Output Power: 1×5W
• Maximum Sound Pressure Level: 85dBSPL@0.5m,1kHz
• Distortion: ? 1% @1W,1kHz
• Signal to Noise Ratio: ? 75dB
• Frequency Range: 150Hz~16kHz