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Wireless Conference Speakerphone

  • Adopts 4-mic array, picking up 360° clear sound with 3 meters range
  • Adopts the HD speaker
  • Supports steady and transient smart noise reduction, echo and squeal suppression, anti-reverberation to enhance speech quality and offer audio in high quality
  • The built-in 3.7 V/2700 mAh lithium battery supports the device to last 8 hours after a full charge.
  • Supports wireless connection through Bluetooth
  • Supports wired connection through a USB cable
  • Driver-free design enables plug-and-play
  • Compatible with leading online conferencing platform

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Data Sheet
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Available models:

DS-UAC-S2
DS-UAC-S2
Data Sheet

Specification

  • Microphone
  • TypeMEMS
  • Direction360° Omni-directional
  • Pickup DistanceIn the radius up to 3 m
  • Amount4
  • Frequency Response100 Hz to 8 kHz
  • Sensitivity-38 dBV/Pa
  • SNR66 dB
  • Sampling Rate16 kHz
  • Dynamic Range94 dB
  • Acoustic Overload Point (AOP)124 dB SPL
  • Total Harmonic Distortion (THD)0.15% @94 dB SPL, 1 kHz
  • 3A AlgorithmAEC, ANS, AGC
  • Speaker
  • Rated Power3 W
  • Maximum Output Loudness82 dB SPL @1 m, average value of 500 Hz, 800 Hz, 1 kHz and 2 kHz
  • Speaker RangeIn the radius up to 5 m
  • Effective Bandwidth (-10 dB)150 Hz~16 kHz
  • Total Harmonic Distortion (THD)<3% @ 1 kHz
  • Functions
  • Audio FunctionSupports steady and transient smart noise reduction, echo suppression, anti-reverberation, squeal suppression and enhanced vocals to enhance speech quality and offer audio in high quality
  • LED IndicatorStatus light Five LED indicators solid white: Speakerphone is working. Five LED indicators solid red: Speakerphone is not working. Bluetooth light Solid white: Previously connected devices can be reconnected. Flashing blue: Unpaired devices can be paired with Bluetooth. Solid blue: The speakerphone connects to Bluetooth successfully. Bluetooth light off: Bluetooth is disabled. Power light Charging status: flashing white: charging; solid white: charging is complete. Non-charging status: solid red: battery ≤ 15%; solid white: battery＞15%.
  • Communication
  • Communication MethodBluetooth, USB3.0 cable
  • Wireless Communication Distance10 m
  • Wired Communication DistanceCable length: 0.9 m. Transmission distance: 0.9 m.
  • Battery
  • Capacity3.7 V/2700 mAh
  • Battery Life8 hours when the volume is turned on to 75%. The actual battery life depends on the usage environment and the battery health.
  • Charging Temperature0 °C to 45 °C (32 °F to 113 °F)
  • Discharging Temperature-20 °C to 60 °C (-4 °F to 140 °F)
  • Storage Temperature0 °C to 20 °C (32 °F to 68 °F)
  • Interface
  • CableType A interface
  • Compatibility
  • System RequirementWindows XP/7/8/10/11 Android 8.1 and above version Linux 4.14 and above version macOS 10.12 and above version
  • General
  • Power5 VDC ± 5%, max. 4.5 W
  • Operating Condition0 °C to 45 °C (32 °F to 113 °F). Humidity 90% or less (non-condensing)
  • Dimension120.5 mm × 120 mm × 41.4 mm ( 4.74" × 4.72" × 1.63")
  • Package Dimension 152 mm × 146 mm × 52 mm (5.98" × 5.75" × 2.05")
  • 330 g (0.73 lb.)
  • With Package Weight435 g (0.96 lb.)
  • Packing ListSpeakerphone × 1 Quick Start Guide × 1
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

Specification

Microphone
Type
MEMS
Direction
360° Omni-directional
Pickup Distance
In the radius up to 3 m
Amount
4
Frequency Response
100 Hz to 8 kHz
Sensitivity
-38 dBV/Pa
SNR
66 dB
Sampling Rate
16 kHz
Dynamic Range
94 dB
Acoustic Overload Point (AOP)
124 dB SPL
Total Harmonic Distortion (THD)
0.15% @94 dB SPL, 1 kHz
3A Algorithm
AEC, ANS, AGC
Speaker
Rated Power
3 W
Maximum Output Loudness
82 dB SPL @1 m, average value of 500 Hz, 800 Hz, 1 kHz and 2 kHz
Speaker Range
In the radius up to 5 m
Effective Bandwidth (-10 dB)
150 Hz~16 kHz
Total Harmonic Distortion (THD)
<3% @ 1 kHz
Functions
Audio Function
Supports steady and transient smart noise reduction, echo suppression, anti-reverberation, squeal suppression and enhanced vocals to enhance speech quality and offer audio in high quality
LED Indicator
Status light Five LED indicators solid white: Speakerphone is working. Five LED indicators solid red: Speakerphone is not working. Bluetooth light Solid white: Previously connected devices can be reconnected. Flashing blue: Unpaired devices can be paired with Bluetooth. Solid blue: The speakerphone connects to Bluetooth successfully. Bluetooth light off: Bluetooth is disabled. Power light Charging status: flashing white: charging; solid white: charging is complete. Non-charging status: solid red: battery ≤ 15%; solid white: battery＞15%.
Communication
Communication Method
Bluetooth, USB3.0 cable
Wireless Communication Distance
10 m
Wired Communication Distance
Cable length: 0.9 m. Transmission distance: 0.9 m.
Battery
Capacity
3.7 V/2700 mAh
Battery Life
8 hours when the volume is turned on to 75%. The actual battery life depends on the usage environment and the battery health.
Charging Temperature
0 °C to 45 °C (32 °F to 113 °F)
Discharging Temperature
-20 °C to 60 °C (-4 °F to 140 °F)
Storage Temperature
0 °C to 20 °C (32 °F to 68 °F)
Interface
Cable
Type A interface
Compatibility
System Requirement
Windows XP/7/8/10/11 Android 8.1 and above version Linux 4.14 and above version macOS 10.12 and above version
General
Power
5 VDC ± 5%, max. 4.5 W
Operating Condition
0 °C to 45 °C (32 °F to 113 °F). Humidity 90% or less (non-condensing)
Dimension
120.5 mm × 120 mm × 41.4 mm ( 4.74" × 4.72" × 1.63")
Package Dimension
152 mm × 146 mm × 52 mm (5.98" × 5.75" × 2.05")
330 g (0.73 lb.)
With Package Weight
435 g (0.96 lb.)
Packing List
Speakerphone × 1 Quick Start Guide × 1
For better user experience, we highly recommend you to update your device to the latest firmware asap.
Specification
Microphone
  • Microphone
  • Microphone
  • Microphone
  • Microphone
  • Microphone
  • Microphone
  • Microphone
  • Microphone
  • Microphone
  • Microphone
  • Microphone
  • Microphone
Speaker
  • Speaker
  • Speaker
  • Speaker
  • Speaker
  • Speaker
Functions
  • Functions
  • Functions
Communication
  • Communication
  • Communication
  • Communication
Battery
  • Battery
  • Battery
  • Battery
  • Battery
  • Battery
Interface
  • Interface
Compatibility
  • Compatibility
General
  • General
  • General
  • General
  • General
  • General
  • General
  • General
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

Resources

Firmware

For better user experience, we highly recommend you to update your device to the latest firmware asap.

Firmware

For better user experience, we highly recommend you to update your device to the latest firmware asap.
Firmware_V1.2.1_230920
Applied to:
DS-UAC-S2

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