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Products
NVR 5.0
전자칠판
Solutions
AIoT
물류
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EOL

Wireless Microphone

  • 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
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Data Sheet
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Available models:

DS-D5AOW
DS-D5AOW
EOL
Data Sheet

Specification

  • Interface
  • USB and audio Interface1(Audio IN/OUT+Charge 5V/2A) 1(Audio IN/OUT)
  • Button6
  • IndicatorPower /Volume/Button
  • VersionBT4.2+EDR
  • Working Frequency 2.4GHz
  • Working Distance10m
  • USB dongleSupports audio input and output Compatible with Windows, Mac system
  • Power
  • Battery capacity 7.4V/2200mAh
  • Battery chargingWired: 5V/2A Wireless: 5W(optional)
  • Continuous working time8h(Voice communication with the maximum volume)
  • General
  • Working Temperature 0℃~40℃
  • Working Humidity10%~90%RH
  • Dimension(Diameter ×Height)120×36.5mm
  • Dimension(package) L×W×H225×158×50mm
  • Net Weight 390g
  • Gross Weight692g
  • Storage Temperature -20℃~60℃
  • Storage Humidity 10%~90%RH
  • AltitudeBelow 5000 meters
  • Pickup
  • Microphone Type6-Element Array,Omnidirectional
  • Pickup Distance 5m(Radius)
  • Frequency Range150Hz ~7.5kHz
  • Speaker
  • Sound Channel1.0
  • Output Power1×5W
  • Maximum Sound Pressure Level 85dBSPL@0.5m,1kHz
  • Distortion≦1% @1W,1kHz
  • Signal to Noise Ratio≧75dB
  • Frequency Range 150Hz~16kHz
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

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)
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
Pickup
Microphone Type
6-Element Array,Omnidirectional
Pickup Distance
5m(Radius)
Frequency Range
150Hz ~7.5kHz
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
For better user experience, we highly recommend you to update your device to the latest firmware asap.
Specification
Interface
  • USB and audio Interface1(Audio IN/OUT+Charge 5V/2A) 1(Audio IN/OUT)
  • Button6
  • IndicatorPower /Volume/Button
  • VersionBT4.2+EDR
  • Working Frequency 2.4GHz
  • Working Distance10m
  • USB dongleSupports audio input and output Compatible with Windows, Mac system
Power
  • Battery capacity 7.4V/2200mAh
  • Battery chargingWired: 5V/2A Wireless: 5W(optional)
  • Continuous working time8h(Voice communication with the maximum volume)
General
  • Working Temperature 0℃~40℃
  • Working Humidity10%~90%RH
  • Dimension(Diameter ×Height)120×36.5mm
  • Dimension(package) L×W×H225×158×50mm
  • Net Weight 390g
  • Gross Weight692g
  • Storage Temperature -20℃~60℃
  • Storage Humidity 10%~90%RH
  • AltitudeBelow 5000 meters
Pickup
  • Microphone Type6-Element Array,Omnidirectional
  • Pickup Distance 5m(Radius)
  • Frequency Range150Hz ~7.5kHz
Speaker
  • Sound Channel1.0
  • Output Power1×5W
  • Maximum Sound Pressure Level 85dBSPL@0.5m,1kHz
  • Distortion≦1% @1W,1kHz
  • Signal to Noise Ratio≧75dB
  • Frequency Range 150Hz~16kHz
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

Resources

Technical documents

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