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DS-UAC-S1

Wireless Conference Speakerphone

Adopts 8-mic array, picking up 360° clear sound with 5 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 7.2 V/3700 mAh lithium battery supports the device to last 10 hours after a full charge.
Supports wireless connection through Bluetooth and a USB dongle
Supports wired connection through a USB cable
Driver-free design enables plug-and-play
Compatible with leading online conferencing platform

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Available models:

DS-UAC-S1

Microphone
TypeMEMS
Direction360° Omni-directional
Pickup DistanceIn the radius up to 5 m
Amount8
Frequency Response100 Hz to 8 kHz
Sensitivity-38 dBV/Pa
SNR65 dB
Sampling Rate16 kHz/32 kHz/48 kHz
Special Function/AlgorithmBeam forming
3A AlgorithmAEC, ANS, AGC

Speaker
Rated Power3 W
Maximum Output Loudness81 dBSPL @1 m, 1 kHz
Speaker RangeIn the radius up to 8 m
Effective Bandwidth (-10 dB)150 Hz to 15 kHz
Total Harmonic Distortion (THD)<1% @ 1 kHz

Functions
Audio 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.
LED IndicatorAmbient light Solid White: picking up sounds. Solid Red: mute. Green Light: speaker volume Bluetooth light Solid White: Only previously paired devices can connect to Bluetooth. Flashing Blue: Unpaired devices can be paired with Bluetooth. Solid Blue: The speakerphone connects to Bluetooth successfully. Light remains off: Bluetooth is off. Power light Charging status: flashing white: charging; solid white: charging completed Non-charging status: solid red: battery ≤ 15%; solid yellow: 15% < battery ≤ 30%; solid white: battery＞30%

Communication
Communication MethodBluetooth, USB Dongle, USB cable
Wireless Communication Distance10 m
Wired Communication DistanceCable length: 2 m

Battery
Capacity7.2 V/3700 mAh
Battery Life10 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)
Quick Charge ProtocolPD 3.0 Protocol
Discharging Temperature-20 ℃ to 60 ℃ (-4 °F to 160 °F)
Storage Temperature0 ℃ to 35 ℃ (32 °F to 95 °F) (less than one year)

Interface
CableCable in package: type-C-to-C interface (with a type-C-to-A adapter on the cable)
Device InterfaceUSB Type C

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. 4.8 W
Operating Condition-10 °C to 45 °C (14 °F to 113 °F). Humidity 90% or less (non-condensing)
Dimension142.2 mm × 93.9 mm × 69.2 mm (5.60" × 3.70" × 2.72")
Package Dimension273 mm × 140 mm × 82 mm (10.75" × 5.51" × 3.23")
WeightApprox. 645 g (1.42 lb.)
With Package WeightApprox. 1190 g (2.62 lb.)
ColorSilver gray
Packing ListSpeakerphone × 1 USB Dongle × 1 USB 3.0 cable (2 m) × 1 Quick Start Guide × 1 Storage case box × 1

Specification

Microphone

Type

MEMS

Direction

360° Omni-directional

Pickup Distance

In the radius up to 5 m

Amount

Frequency Response

100 Hz to 8 kHz

Sensitivity

-38 dBV/Pa

SNR

65 dB

Sampling Rate

16 kHz/32 kHz/48 kHz

Special Function/Algorithm

Beam forming

3A Algorithm

AEC, ANS, AGC

Speaker

Rated Power

3 W

Maximum Output Loudness

81 dBSPL @1 m, 1 kHz

Speaker Range

In the radius up to 8 m

Effective Bandwidth (-10 dB)

150 Hz to 15 kHz

Total Harmonic Distortion (THD)

<1% @ 1 kHz

Functions

Audio Function

Supports 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.

LED Indicator

Ambient light Solid White: picking up sounds. Solid Red: mute. Green Light: speaker volume Bluetooth light Solid White: Only previously paired devices can connect to Bluetooth. Flashing Blue: Unpaired devices can be paired with Bluetooth. Solid Blue: The speakerphone connects to Bluetooth successfully. Light remains off: Bluetooth is off. Power light Charging status: flashing white: charging; solid white: charging completed Non-charging status: solid red: battery ≤ 15%; solid yellow: 15% < battery ≤ 30%; solid white: battery＞30%

Communication

Communication Method

Bluetooth, USB Dongle, USB cable

Wireless Communication Distance

10 m

Wired Communication Distance

Cable length: 2 m

Battery

Capacity

7.2 V/3700 mAh

Battery Life

10 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)

Quick Charge Protocol

PD 3.0 Protocol

Discharging Temperature

-20 ℃ to 60 ℃ (-4 °F to 160 °F)

Storage Temperature

0 ℃ to 35 ℃ (32 °F to 95 °F) (less than one year)

Interface

Cable

Cable in package: type-C-to-C interface (with a type-C-to-A adapter on the cable)

Device Interface

USB Type C

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. 4.8 W

Operating Condition

-10 °C to 45 °C (14 °F to 113 °F). Humidity 90% or less (non-condensing)

Dimension

142.2 mm × 93.9 mm × 69.2 mm (5.60" × 3.70" × 2.72")

Package Dimension

273 mm × 140 mm × 82 mm (10.75" × 5.51" × 3.23")

Weight

Approx. 645 g (1.42 lb.)

With Package Weight

Approx. 1190 g (2.62 lb.)

Color

Silver gray

Packing List

Speakerphone × 1 USB Dongle × 1 USB 3.0 cable (2 m) × 1 Quick Start Guide × 1 Storage case box × 1