Cascade Digital Array Microphone

Features:

● Digital Array Microphone

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
With blind beamforming technology, precise positioning, adaptive sound field environment can achieve voice enhancement and better antiinterference ability.
● Smart Audio Algorithms; Clear Natural Sound
Built in powerful audio processing unit, ultra-low signal processing delay; Adaptive fast convergence algorithm, advanced technologies such as voice intelligent tracking, intelligent noise reduction, echo cancellation, automatic gain, and de reverberation, dual talk without suppression, making it easy to listen in noisy environments.
● PoE Cascading; Even Coverage of Conference Room Pickup
By cascading multiple PoE cables, distributed sound pickup and interaction can evenly cover the space of large and medium-sized conference rooms.
● Standard Interface, Plug and Play
Adopting the hot adhesive fabric wrapping process, the product can flexibly change the appearance color and pattern, adapt to various classroom decoration styles, integrate with the environment, and have a soft and natural visual effect, easily achieving seamless application in the classroom.
● Flexible Installation for Lifting/Ceiling/Wall Mounting

Support multiple installation methods such as desktop and lifting, flexible and fast deployment, and reduce operation and maintenance costs.

Specification:

Microphone Type	Digital Array Microphone
Microphone Array	6 omnidirectional microphones form a circular array for 360 degree omnidirectional pickup
Sensitivity	-38 dBFS
Signal Noise Ratio	65 dB(A)
Frequency Response	50Hz - 16kHz
Sampling Rate	32K sampling, high-definition broadband audio
Pickup Distance	3 meters sound pickup
Echo Cancellation	Support
Noise Suppression	Support
Gain Control	Support
Cascade Function
Cascade Mode	PoE cable
Number of Cascades	6 units
Hardware Interface
Network Port	RJ45 upstream and downstream networking ports
USB Interface	USB audio interface (Type-C), UAC1.0 protocol, audio data communication, software upgrade and parameter configuration
Analog Audio	AUX1, AUX2 linear audio input and output
General Specifications
Power Supply	PoE cascade 48V power supply, support IEEE 802.3 at standard / USB 5V 500mA (single unit)
Support System	Windows / Mac / Linux
Installation	Desktop flat, ceiling mounted
Dimension	Φ 170 mm * H 40 mm
Net Weight	370 g