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Digital Array Microphone Quick Start Guide
1 Packing List
Name Quantity Name Quantity
Microphone 1 Remote Control (optional) 1
USB Cable 1 Mounting Bracket (optional) 1
Audio Cable 1 Quick Start Guide 1
Network Cable 1 - -
2 Appearance and Interface
3 Product Features
Digital Array Microphone, Long Distance Voice Pickup
High SNR ring microphone array design, clear pickup from long distance. Let the
speaker move around more freely in the room and get rid of the constraints.
Blind Beamforming, Automatic Alignment to Speaker
Blind beamforming, precise positioning, adaptive sound field environment can
achieve voice enhancement and better anti-interference ability.
Smart Audio Algorithms, Clear Natural Sound
Built-in powerful audio processing unit, ultra-low signal processing delay;
Adaptive fast convergence algorithm, voice intelligent tracking, intelligent noise
reduction, echo cancellation, automatic gain, de-reverberation and other
advanced technologies, double-talk without suppression, you can easily listen
in noisy environments. For ordinary users, there is no need for professional
tuning, and it can be used for regular conference applications when it is turned
on. For enthusiast users, you can also open the EQ interface and enter the
professional tuner mode for personalized high-end tuning.
PoE Cascading, Even Coverage of Conference Room Pickup
Flexible setting of master and slave devices, multiple cascades through PoE
network cables, distributed pickup and interaction, evenly covering medium
and large conference room spaces.
Standard Interface, Plug and Play
Equipped with standard USB and Aux audio interfaces, the device is plug and
play, and can meet the dual-mode application of digital and analog audio.
Desktop/Ceiling/Wall Mounting, Simple and Flexible Deployment
Support desktop/ceiling/wall mounting, flexible and fast deployment, and
reduce operation and maintenance costs.
1
Up USB M S
2
3
No. Interface Function
1 Up
2 USB
3 M/S Disable
4 Down
5 Aux2
6 Aux1
Up cascade network interface, cascading up
devices through PoE network cable
USB audio interface for connecting to the USB host
or powering the microphone
Down cascade network interface, cascading down
devices through PoE network cable
Audio input and output interface, sound collected
by the local microphone can be output to the
terminal or recording host
Audio input and output interface, the audio
reference signal sent from the remote classroom
can be output to the local player
4 Product Specifications
Audio Features
Microphone Type Omnidirectional Microphone
Array Microphone
4
5
Aux1 Aux2 D own
6
Sensitivity -38 dBFS
Signal Noise to Ratio 65 dB(A)
Frequency Response 50Hz ~ 16kHz
Pickup Range 3m
Automatic Echo
Cancellation (AEC)
Automatic Noise
Suppression (ANS)
Automatic Gain Control
(AGC)
Hardware Interfaces
Network Interface
USB Interface 1 x USB: USB audio interface
Audio Interface
General Specifications
Cascade Method PoE network cable
Power Supply PoE cascade, 48V, support IEEE 802.3at
Dimension Φ170mm x H 40mm
Net Weight About 0.4Kg
Built-in 6 mics to form ring array microphone,
360° omnidirectional pickup
Support
Support
Support
1 x Up: Up cascade network interface
1 x Down: Down cascade network interface
1 x Aux1: 3.5mm audio input and output interface
1 x Aux2: 3.5mm audio input and output interface
Note
Product specifications are subject to change without notice.
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5 Product Installation
P
Ceiling-Mount Wall-Mount
Drill into the ceiling Insert expansion bolts into holes
Lock the screw Install microphone Done
Note
The installation diagram is for reference only. The bracket is not standard. Please refer to the actual product for the packing accessories.
6 Network Application
6.1 Single Mode
Aux1-Out
USB
Powe r +Au dio
Attach t he
ceiling bracket
Drill into the wall Insert expansion bolts into holes Attach the mount bracket
USB Connection
Net
PCMicrophoneSPK-OUT
Lock the screw Install microphone Done
USB
Powe r +Audio
PC Microphone
Aux1-Out
SPK-OUT
oE Connection
PoE
Powe r + Aud io
Net
Ter m i n alMicrophone
SPK-OUT
Ter m i n al MicrophoneSPK-OUT
PoE
Powe r + Aud io
Analog 3.5mm Connection
Aux1-Out
Aux2-Out
Net
SPK-OUT SPK-OUT
Microphone
USB/PoE Power
Aux2-In
Interactive Terminal
Recording Host
Interactive Terminal
Reco rding H ost
Aux2-Out
Aux2-In
Aux1-Out
Microphone
USB/PoE Power
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6.2 Cascade Mode
P
o
oE Connection
PoE
Powe r + Aud io
Term inal Term inalMicrophone 1
Power + Aud io
PoE
PoE
Microphone 2 Microphone 3
SPK-OUT
PoE Pow er
Powe r + Aud io
Aux1-Out
Powe r + Aud ioPoE Power + AudioPoE
Microphone 2
USB
Audio
PoE
Powe r + Aud io
Net
SPK-OUT SPK-OUT
USB Connection
USB
Audio
PC PCMicrophone 1 Microphone 1
Net
PoE
Microphone 3 Microphone 3
Power + Audio
PoE
Powe r + Aud io
PoE
Powe r + Aud io
Microphone 2
Microphone 1
Power + Audi
PoE
Microphone 2Microphone 3
Aux1-Out
PoE Power
SPK-OUT
SPK-OUT
Aux1-Out
PoE Powe r
Analog 3.5mm Connection
Aux2-Out
Microphone 1 Microphone 1
Power + Audi oPoE Powe r + Aud ioPoE
Microphone 2
Aux2-In
PoE
Powe r + Aud io
Interactive Terminal
Reco rding H ost
Interactive Terminal
Recording Host
Net
Microphone 3 Microphone 3
Aux2-Out
Aux2-In
PoE
Power + Audio
Microphone 2
Aux1-Out
SPK-OUT
PoE Power
079.79.1101389_V1.0
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